Thursday, April 27, 2017

Research Progress of Molybdenum Disulfide / Diamond-like Carbon Composite Films from Lanzhou Institute of Chemical Research, Chinese Academy of Sciences

With the rapid development of aerospace, high-precision CNC machine tools (precision carbide parts processing), advanced nuclear energy and other fields, the mechanical parts of the mechanical service conditions are increasingly changing, complex, harsh, surface lubrication and protective film (TMD) and diamond-like carbon (DLC), and so on. It is a serious challenge to lubricate thin film materials such as traditional transition metal disulfide film (TMD) and diamond-like carbon film (DLC).
Institute of Chemical Physics, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Beijing, China In recent years, it has been committed to the study of TMD / DLC binary composites and their multicomponent doping films. Recently, the Mo-S-N binary composite film and the Mo-S-C-N composite film have been successfully prepared for the first time, and their properties have been studied deeply. The results show that the C / N co - doping of the non - metallic element makes the surface of the sputtered film more dense and flat, and the columnar structure is obviously weakened. The parametric optimized C / N co-doping can effectively reduce the sensitivity of N-doped MoS2 thin films to the humid atmospheric environment, while maintaining the mechanical strength and toughness of the films while maintaining the low friction and wear of the films in vacuum and humid atmosphere Which is a new way to realize the integration of low friction, antiradiation and adaptability of the composite film system in the space and fusion irradiation environment.
It is found that the self-adaptability of the TMD / DLC composite thin film system is affected by the evolution of the non-lubricating phase selectively transferred out of the contact surface. In the frictional chemical reaction, the degree of directional ordering of the lubricating phase is determined The minimum coefficient of friction of the film, the degree of selective transfer of non-lubricating phase determines the minimum wear rate of the film. At the same time, there is also a significant correlation between the microstructure of the composite composite thin film and the selective transfer behavior. The (002) plane-oriented MoS2 enrichment layer is very beneficial to the rapid formation of the two-dimensional layered structure in vacuum and dry atmosphere The highly directional and ordered TMD transfer film (Fig. 1) provides a significant reduction in the running time of the film, which provides technical support for optimizing the synergistic effect of different tribological reactions between the lubricating phase and the non-lubricating phase. Related research results published in ACS Appl. Mater. Interfaces.7 (2015) 12943-12950, ​​J. Phys. D: Appl. Phys. 48 (2015) 175304, Surf. Coat. Technol. 266 (2016) 185-191, Appl. Surf. Sci. 364 (2016) 249-256, Sci. Rep.6 (2016) 25378, Fusion Eng. Des. 104 (2016) 40-45, Tribology. 36 (2016) 1-6, Appl Sci. 0.46 (2017) 30-38 and Phys. Chem. Chem. Phys. 19 (2017) 8161-8173 and other journals, and by Phys. Chem. Chem. Phys. Selected 2017 19 period back cover.
The above work to solve the long life, high load joint bearing surface coating process and complex and volatile environment in the process of encountering low bearing capacity, environmental sensitivity caused by film failure and other issues in China's domestic EAST Tokamak device remote operation arm joint Bearings and micro-satellite solar panels secondary deployment of the lubrication and protection of the field of successful application.

Wednesday, April 26, 2017

Taiwan Machine Tool Industry

China's machine tool industry, we can not ignore with Germany, Italy, Japan and called "the world's four major machine tool manufacturing base," Taiwan's machine tools, after decades of development, Taiwan with advanced design concepts, superb technology, Stable performance, and high cost, as the world's mid-range CNC machine tools and functional components of the important production and export, in the global machine tool market occupies an unshakable position. So, in the machine tool market is not the economy of the past few years, Taiwan's machine tool industry, how is it? Taiwan is the world's major machine tool production and consumer market, one to export market, up to 76%. Taiwan machine tool industry, the number of downstream manufacturers more than 1,600, of which nearly Jiucheng small and medium enterprises and concentrated in the large Taichung area. Taiwan's output, exports and imports fell in 2016, compared with 2015, while consumption was flat.
Export situation
Taiwan's total exports in 2016 US $ 2.896 billion, down 9.0% over the same period last year, the world's fifth largest machine tool exports. According to the Taiwan machine tool export machine from 2012 to 2016 statistics, Taiwan's machine tool exports or machining center machine accounted for the largest number, while the grinder exports slightly increased compared with 2015. To mainland China as the largest exporter, followed by the United States, Turkey, Germany and so on.
Import situation
Taiwan's machine tool in 2016 total imports of 722 million US dollars, the fourth quarter of 2016 Taiwan's imports fell slightly over the same period last year, the world's machine tool imports ranked 19th. According to the Taiwan machine tool imports from 2012 to 2016 statistics, Taiwan's machine tool imports were discharged, laser, ultrasonic machine accounted for the largest number, while the grinder imports compared with 2015 also have a slight growth. Japan is the largest importer, followed by Germany, China, the United States and so on.
Machine parts and parts, accessories exports
According to the 2012 to 2016 Taiwan machine tool parts, spare parts export machine statistics, metal cutting machine parts and accessories accounted for the largest number. 2016 Taiwan machine tool parts, accessories, the total exporting countries totaled 1.171 billion US dollars to mainland China as the largest exporter, followed by Japan, Switzerland, Germany and so on.
Machine parts, parts imports
According to the 2012 to 2016 Taiwan machine tool parts, accessories import machine statistics, the same metal cutting machine parts and accessories accounted for the largest number. 2016 Taiwan machine tool parts and components, the main importer of the total imports of 227 million US dollars to Japan as the largest importer, followed by China, Germany, Switzerland and so on. The next six months, the relevant industries, precision carbide products processing, auto parts manufacturing, electrical machinery and other development trends optimistic; machine tool industry, industrial machinery, metal molds, screws and nuts, locomotive manufacturing, motorcycle parts manufacturing, machinery Equipment repair, electronic machinery, metal products, such as the development trend of flat; automobile manufacturing, bicycle manufacturing, bicycle parts manufacturing and other development trends slowed.

Wednesday, April 19, 2017

China 's economy into the transformation and upgrading of the key time window

2017 economic indicators have shown that China's economy continued in the fourth quarter of 2016 since the steady warming trend, including the business community, consumers and scholars, including the community on the economic situation in 2017 optimistic about the degree of improvement. 2017 the economy started a good start to promote China's economy into the transformation and upgrading of the critical time window, the opportunity fleeting, we need to take advantage of the opportunity to increase the supply side of the structural reform to promote the reform and transformation, Increased motivation, economic stability to further improve such a positive feedback mechanism to be established.
First, the good start of the economy, to achieve the annual growth target of 6.5% laid a solid foundation, but also to speed up the transformation and upgrading to win a rare opportunity. From the future economic trends, the second quarter is expected to continue the growth of inertia in the first quarter, the growth rate is higher than the expected target of 6.5%. The second half of the economic downturn may increase the pressure, one by the international economic and trade environment changes and the impact of base year higher, exports may have a certain decline; Second, part of the line and part of the second-tier cities in the real estate regulation and control of the economic impact of the beginning of the economy Three, the three or four lines of urban real estate inventory pressure may increase, the economy has a certain drag; Third, PPI has accumulated no small increase, may peak down, the price changes to a certain extent, will affect business confidence; By the car purchase tax by half and other factors, the second half of last year, rapid growth in automobile production and sales, the second half of this year, the greater the possibility of car production and sales down. However, despite this, due to the relatively strong infrastructure investment support, there are positive fiscal policy and stable neutral monetary policy support, consumer structure upgrades and industrial structure to promote the promotion of economic growth is unlikely to be a big decline, The first half and the second half of the average, to achieve full year expected target to grasp a larger. This objectively reduces the difficulty of steady growth and coordination between structural adjustment, transformation and upgrading, or, more precisely, provides a larger space for the latter.
At the same time, we should also see that a series of changes in the external environment also requires us to accelerate the pace of economic restructuring and upgrading. First, the constraints of resources and environment more significant, as one of the five development concept of green development, the urgent need to get people to see tangible results to enhance social confidence, so that green development really become a habit, not just slogans The Second, the international trade inside and outside the environment is undergoing profound changes, labor costs continue to rise is weakening the international competitiveness of labor-intensive products in China, 2016 Renminbi devaluation is only temporarily alleviate this phenomenon, but did not reverse this trend; The new government's foreign economic and trade policy changes from the envisaged to the implementation of the landing will be a period of time, is likely to start from the second half of this year, the impact on China's economy. Third, the financial risks are still accumulating, the good start of the economy in 2017 and product prices continued to rise, a short period of time the phenomenon of decline in corporate leverage, but the price increase brought about by the bar and the more perfect financial markets and enterprises Endogenous power to promote the decline in corporate leverage is completely different, once the price fluctuations, the risk will be reproduced, and even more serious. The property market bubble risk is controlled under a very special administrative intervention for a short period of time, but because of the rise in the past 20 years - regulation - and then rise - and then the regulation has almost cured the community such a cycle of expectations, the risk of bubbles and Not far away, but by the snow, once the time is ripe or may be detonated.
Therefore, we should cherish the current hard-won, fleeting economic transformation and upgrading of the critical time window, from various aspects of increased supply side of the reform efforts. This is like a car, there are many problems, do not pay attention to repair may be a big accident, but if it is uphill, can only hard to step on the gas to say. And today the car has been on a flat road, even if not on the throttle will not have a big downside risk, just to quickly repair the car.
To this end, we must first deepen the understanding and understanding of the new economic normal, to improve the economic growth rate down tolerance, for the reform and transformation to expand the larger space. The view that China still needs to maintain rapid growth is mainly based on the following considerations: for example, to ensure the stability of employment; for example, to maintain the growth of government financial resources to ensure that public expenditure has sufficient ammunition; for example, to achieve growth benefits to avoid the relevant financial risks and many more. So what is the reason for the above-mentioned relatively high growth to change?
First, look at the employment situation. Since 2012, China's economic growth has been in a moderate and slow down the process, but did not appear during the financial crisis occurred in the larger area of ​​unemployment. In fact, since 2016, the survey unemployment rate and even the overall trend of decline, the first quarter of this year continue to continue such a trend. There is an increase in the proportion of services to expand the employment capacity to enhance the factors, more importantly, the Chinese population has been in 2012 since the nature of the changes have occurred, the annual labor population decreased by almost 300 million people in 2015 reduced by nearly 500 million people , This trend is still continuing. Therefore, we can not use the relationship between economic growth and employment in the past to demand today's economic growth. In fact, because the labor population is absolutely reduced by millions of people each year, the employment problem is mainly concentrated in the urbanization process of urban population employment problem. From the situation in recent years, the annual increase in urban population in 20 million or so, little change, not continuous growth, then the corresponding GDP, should be concerned about the GDP growth rather than growth. 2016 GDP growth in 2010 according to constant price for the first time exceeded 4 trillion yuan, more than the previous high of 2010. From the current situation, in 2017 to achieve economic growth of 6.5% of the target to grasp the larger, when the GDP growth is expected to close to 4.2 trillion (2010 constant price), fully meet the new employment needs. And so on, if the economy in 2018 still maintain such an economic growth, that is to say incremental increase to 4.3 trillion or so, the economic growth rate of only 6.3% can be achieved.
Second, look at the growth of government financial resources. As a result of the long-term government spending plate larger, faster growth, the rapid growth of the economy rely on. Some local governments even have a serious dependence on land finance. There is a causal relationship, that is, whether we need to maintain huge government spending and maintain rapid economic growth, or need to further clarify the relationship between the government and the market, further decentralization, and thus further reduce the government's necessary public expenditure to ease the economy Increased load? The answer is obviously the latter.
Third, look at financial risks. With the continuous rise of China's total economy, from the perspective of investment and currency delivery, the unit output efficiency continues to decrease. There is a paradox: in order to improve efficiency, or reduce the rate of decline in efficiency, it is necessary to reduce investment and reduce money delivery; but if so, some of the original inefficient investment projects due to lack of follow-up investment may be a default risk The In order to reduce the risk of group default risk, you need to maintain a certain investment and currency delivery speed, which in turn may further reduce the output efficiency, the formation of a vicious circle.
From the above three factors, employment on the economic growth requirements have been reduced. From a financial point of view, the future trend is still to change the government function, reduce the necessary share of government spending, the transition period of expenditure pressure can be through appropriate debt expansion and tax reform to solve, and not necessarily need to maintain long-term inefficient growth. From the perspective of avoiding financial risks, such a vicious cycle of expansion of the cycle is clearly not sustainable, long pain as short pain, as long as the risk control in the local, so that sore carbuncle exposed and try to clear than clutching strong.
At present, the time to achieve a fundamental transformation has matured. First, after many years of publicity and guidance, as well as the profound changes in the objective environment of the impact of all for all, the whole society on the transformation of the necessity and urgency of the increasingly convergence; Second, the current wave of new technological revolution to bring China once again in the industry Such as in the field of communications, sharing the economic field, part of the new materials and high-speed rail transit field of international voice is being formed to promote the overall innovation-driven power accumulation and enhancement; Third, the current per capita GDP In the vicinity of $ 8,000, according to the economic law in the consumption structure to upgrade the accelerated period, people focus on the spirit, high quality, personalized consumer products and services show a rapid growth in demand from the demand side to guide the supply of the revolution.
Therefore, the appropriate increase in economic growth down the tolerance, unswervingly promote the "three to one down one" as the starting point of the supply side of the structural reform, is like the forward has been more difficult to recover the fist, savings energy The Then, once again punch will be more powerful, will be more accurate and effective, for the supply side of the structural reform to provide greater space for maneuvers.
From the production capacity, 2016 to production capacity in some areas achieved initial results, but must be soberly aware that the past based on the rapid growth of the export and real estate market formation of the production capacity in the current situation after the trend of change, overcapacity The situation is still relatively grim. Over the past year to work to work, to a certain extent rely on the administrative means. Central economic work conference proposed to continue to promote the iron and steel metallurgy, nonferrous metals,cemented carbide, coal industry to resolve excess capacity at the same time, with the market, the rule of law to do a good job of other industries to work excess capacity to work, such as further strengthening environmental standards, And actively promote the monopoly of the industry reform, to promote the role of factors in the market under the more freedom of movement and voluntary combination, we can say that the work will be carried out and implement the five major development concepts to promote the upgrading of industrial structure better together, both temporary and root. Particularly noteworthy is that the government work report proposed to reduce the steel production capacity of about 50 million tons, out of coal production capacity of more than 150 million tons, not only a number of objectives and tasks, more importantly, behind the layout optimization and structural upgrading, rather than A one-size-fits-all pressure. There is a particular need to emphasize the idea of ​​a national chess.
From the inventory to see, in the real estate to the inventory and urbanization on the basis of the combination, perhaps also from the following two aspects to increase the intensity of inventory: First, in actual operation as much as possible to improve the protection of housing currency The proportion of resettlement, so that the limited financial support of the state not only meet the needs of the need to resettle the needs of the population, but also to effectively resolve the inventory of commercial housing, but also to avoid relatively low income groups concentrated living may lead to social problems; the second is to make full use of pension demand Rapid growth opportunities, try to vigorously develop the old-age industry and commercial housing to the organic combination of inventory, which for those adjacent to the densely populated cities of the three or four lines of the city, the development of space is huge. These two aspects, can be limited to support the country's housing and pension funds play a four-pronged leverage, so that inventory work to get more market response.
From the perspective of leverage, the 2016 Central Economic Work Conference and the 2017 Government Work Report will reduce the corporate leverage as a top priority, and indeed grasp the key to the problem, first, because the corporate leverage is very obvious, and wide , The more difficult to control the more delay; Second, micro-corporate credit is generally lower than the government credit, more likely because of default caused by social risks. In fact, in the process of production to resolutely deal with zombie enterprises, in the process of deleveraging to effectively reduce the micro-enterprise leverage, it is the aforementioned long pain as short pain, let the sore carbuncle exposed and try to clear the concrete manifestation. In the long run, leveraging can reduce the need for liquidity in the economy, but short-term leverage may also increase liquidity, so in the next year or two, the appropriate increase in government leverage, especially the central government leverage, Leverage rate may be necessary.
From the cost reduction, it is necessary to take into account the improvement of the supply environment, to stimulate the endogenous power of micro-enterprises, but also forward-looking to take into account the US Trump government tax cuts on the impact of China's capital spill, so in 2017 the task is difficult urgent. Reduce the cost of short-term seem to be in the reduction of national and local financial resources, increase government spending, but in the long run is indeed the only way to revitalize the real economy. The 2017 government work report put forward a number of initiatives to reduce costs, to be resolutely implemented, and should be China's largest tax value-added tax rate cut, including the most high-grade 17% VAT rate down, do some forward-looking research and Stress test, for the future supply side reform to further expand the space.
From the shortcomings to see, on the one hand we are in the history of the short debts, make up with the rapid economic growth uncoordinated short board, such as resource and environment carrying bottleneck highlights, such as poverty alleviation task is still arduous, such as innovation and international Competitiveness needs to be strengthened, and so on; the other hand, make up the shortcomings can also alleviate the reform and transformation of the short term economic growth brought pains, because the input of shortcomings is also the driving force of economic growth. It is particularly noteworthy that, in the same time, to increase the strength of short board, such as poverty alleviation to increase the promotion of poverty in the region to change the concept of population, education level, self-help ability to enhance the support, this Perhaps more important than the increase in income, of course, more difficult.

Monday, April 17, 2017

Tungsten mainstream prices stable tungsten market showed have price no deal

Into this week, China's domestic tungsten prices have slowed down in the relevant institutions and large-scale tungsten after the market, the market support prices rose a single power, only the raw materials market reluctant to sell and cheap to buy, it is difficult to support the market to obtain further Breakthrough, tungsten market overall turnover showed no market situation. In recent days, the mainstream price of tungsten goods is relatively stable, tungsten concentrate is difficult to purchase is still one of the main factors driving price increases, although the price has risen, but the actual turnover of the market is limited, choose few manufacturers shipped, the market has No market price is more obvious.
Most of the goods said that the shortage of goods, cover plate reluctant to sell the phenomenon of common, and downstream businesses for the high price will also be weak, rear tungsten iron, cemented carbide powder and other prices to follow up slowly, resulting in tungsten prices fell again into a "bottleneck" status. At present, the supply and demand sides are more cautious operation, trading enthusiasm is not high, although some holding businessmen continue to optimistic about the market outlook, that tungsten also has a certain upside, but the actual market or to be good news and the actual transaction to follow up.
According to the National Bureau of Statistics website, China National Bureau of Statistics released today in March 2017 the national consumer price index (CPI) and industrial producer price index (PPI) data show that CPI fell 0.3% qoq, up 0.9% ; PPI chain rose 0.3%, up 7.6% year on year. In this regard, the National Bureau of Statistics City Division senior statistician Raiders were read. Rope National Day, said 2017 - March CPI rose slightly over the same period, PPI gains down.
First, the consumer price chain fell, year on year increase slightly
From the chain, in March --- CPI fell 0.3%, mainly due to more food prices fell. Food prices ring - down 1.9%, affecting the CPI chain fell 0.39 percentage points. The prices of fresh vegetables, eggs, pork, poultry and fresh fruit fell by 7.9%, 4.0%, 3.5%, 2.1% and 1.2% respectively. The above five items affected the CPI by 0.37 percentage points, of which 0.21 percentage points were affected. Non-food prices rose 0.1%, affecting the CPI rose 0.08 percentage points. Among them, clothing and health care prices were up 0.6% and 0.5%, the two total impact of CPI rose 0.09 percentage points.
From the same period, the March CPI rose 0.9%, or 0.1 percentage points increase over the previous month. Non-food prices rose 2.3%, or 0.1 percentage points increase over the previous month. Among them, health care, living, education, culture and entertainment, transportation and communication prices rose 5.3%, 2.4%, 2.3% and 2.0%, respectively, the total impact of CPI rose 1.44 percentage points. Food prices fell 4.4% year on year, the decline over the previous month to expand 0.1 percentage points. Among them, fresh vegetables prices fell 27.9% year on year, affecting CPI fell 0.95 percentage points year on year.
It is estimated that in March 0.9% year on year increase, last year's price hikes of about 0.4 percentage points, the new price factor is about 0.5 percentage points. In March, the core CPI excluding food and energy rose 2.0%, roughly the same as the previous two months, to maintain a steady trend.
Second, industrial producer prices fell
From the chain, PPI rose 0.3% in March, or 0.3 percentage points lower than in February, or three consecutive months down. Among them, the means of production prices rose 0.5%, or 0.2 percentage points lower than last month; living prices rose from last month to flat this month. From the major industries, one is coal mining and washing, oil processing, oil and natural gas extraction industry prices rose from the rise, down 0.6%, 0.6% and 0.1%; Second, non-ferrous metal smelting, carbide and calendering Processing, chemical raw materials and chemical manufacturing prices were up 0.5% qoq, or more than last month fell 1.5 and 1.4 percentage points; third is the ferrous metal mining, ferrous metal smelting and rolling processing industry prices were up 4.8% 2.4%, or more than last month to expand 2.6 and 0.1 percentage points.
From the same period, in March PPI rose 7.6%, or 0.2 percentage points lower than in February, or in five consecutive months after the expansion began to fall. In the survey of 40 industrial categories of industry, 33 industry product prices rose year on year, the same as the previous month. From some key industries, the price increase year on year prices have eased. Among them, coal mining and washing industry prices rose 39.6%, or the same as last month; oil and natural gas mining industry prices rose 68.5%, or 16.8 percentage points lower than last month; ferrous metal smelting and rolling processing industry prices rose 36.8% Down 3.3 percentage points; oil processing industry prices rose 29.9%, down 0.6 percentage points; non-ferrous metal smelting and rolling processing industry prices rose 17.3%, down 2.2 percentage points; chemical raw materials and chemical manufacturing prices rose 11.5%, down 0.4 percentage point. The six industries together affect the PPI rose about 6.1 percentage points year on year, accounting for 80.3% of the total increase.
It is estimated that in March of 7.6% year on year increase, last year's price hikes of about 5.8 percentage points, the new price factor is about 1.8 percentage points.

Saturday, April 15, 2017

Tungsten mainstream prices stable tungsten market showed have price no deal

Into this week, China's domestic tungsten prices have slowed down in the relevant institutions and large-scale tungsten after the market, the market support prices rose a single power, only the raw materials market reluctant to sell and cheap to buy, it is difficult to support the market to obtain further Breakthrough, tungsten market overall turnover showed no market situation. In recent days, the mainstream price of tungsten goods is relatively stable, tungsten concentrate is difficult to purchase is still one of the main factors driving price increases, although the price has risen, but the actual turnover of the market is limited, choose few manufacturers shipped, the market has No market price is more obvious.
Most of the goods said that the shortage of goods, cover plate reluctant to sell the phenomenon of common, and downstream businesses for the high price will also be weak, rear tungsten iron, cemented carbide powder and other prices to follow up slowly, resulting in tungsten prices fell again into a "bottleneck" status. At present, the supply and demand sides are more cautious operation, trading enthusiasm is not high, although some holding businessmen continue to optimistic about the market outlook, that tungsten also has a certain upside, but the actual market or to be good news and the actual transaction to follow up.
According to the National Bureau of Statistics website, China National Bureau of Statistics released today in March 2017 the national consumer price index (CPI) and industrial producer price index (PPI) data show that CPI fell 0.3% qoq, up 0.9% ; PPI chain rose 0.3%, up 7.6% year on year. In this regard, the National Bureau of Statistics City Division senior statistician Raiders were read. Rope National Day, said 2017 - March CPI rose slightly over the same period, PPI gains down.
First, the consumer price chain fell, year on year increase slightly
From the chain, in March --- CPI fell 0.3%, mainly due to more food prices fell. Food prices ring - down 1.9%, affecting the CPI chain fell 0.39 percentage points. The prices of fresh vegetables, eggs, pork, poultry and fresh fruit fell by 7.9%, 4.0%, 3.5%, 2.1% and 1.2% respectively. The above five items affected the CPI by 0.37 percentage points, of which 0.21 percentage points were affected. Non-food prices rose 0.1%, affecting the CPI rose 0.08 percentage points. Among them, clothing and health care prices were up 0.6% and 0.5%, the two total impact of CPI rose 0.09 percentage points.
From the same period, the March CPI rose 0.9%, or 0.1 percentage points increase over the previous month. Non-food prices rose 2.3%, or 0.1 percentage points increase over the previous month. Among them, health care, living, education, culture and entertainment, transportation and communication prices rose 5.3%, 2.4%, 2.3% and 2.0%, respectively, the total impact of CPI rose 1.44 percentage points. Food prices fell 4.4% year on year, the decline over the previous month to expand 0.1 percentage points. Among them, fresh vegetables prices fell 27.9% year on year, affecting CPI fell 0.95 percentage points year on year.
It is estimated that in March 0.9% year on year increase, last year's price hikes of about 0.4 percentage points, the new price factor is about 0.5 percentage points. In March, the core CPI excluding food and energy rose 2.0%, roughly the same as the previous two months, to maintain a steady trend.
Second, industrial producer prices fell
From the chain, PPI rose 0.3% in March, or 0.3 percentage points lower than in February, or three consecutive months down. Among them, the means of production prices rose 0.5%, or 0.2 percentage points lower than last month; living prices rose from last month to flat this month. From the major industries, one is coal mining and washing, oil processing, oil and natural gas extraction industry prices rose from the rise, down 0.6%, 0.6% and 0.1%; Second, non-ferrous metal smelting, carbide and calendering Processing, chemical raw materials and chemical manufacturing prices were up 0.5% qoq, or more than last month fell 1.5 and 1.4 percentage points; third is the ferrous metal mining, ferrous metal smelting and rolling processing industry prices were up 4.8% 2.4%, or more than last month to expand 2.6 and 0.1 percentage points.
From the same period, in March PPI rose 7.6%, or 0.2 percentage points lower than in February, or in five consecutive months after the expansion began to fall. In the survey of 40 industrial categories of industry, 33 industry product prices rose year on year, the same as the previous month. From some key industries, the price increase year on year prices have eased. Among them, coal mining and washing industry prices rose 39.6%, or the same as last month; oil and natural gas mining industry prices rose 68.5%, or 16.8 percentage points lower than last month; ferrous metal smelting and rolling processing industry prices rose 36.8% Down 3.3 percentage points; oil processing industry prices rose 29.9%, down 0.6 percentage points; non-ferrous metal smelting and rolling processing industry prices rose 17.3%, down 2.2 percentage points; chemical raw materials and chemical manufacturing prices rose 11.5%, down 0.4 percentage point. The six industries together affect the PPI rose about 6.1 percentage points year on year, accounting for 80.3% of the total increase.
It is estimated that in March of 7.6% year on year increase, last year's price hikes of about 5.8 percentage points, the new price factor is about 1.8 percentage points.

Tuesday, April 11, 2017

German scientists developed the world's second most hard transparent ceramic material

Researchers at the German Electronic Synchrotron Research Center (DESY) have developed the world's second largest transparent ceramic material, cubic silicon nitride (c-Si3N4), following diamonds. C-Si3N4 is also the second diamond and cubic boron nitride, the world's third highest hardness of the ceramic material, but boron nitride does not have a transparent nature, and the diamond can withstand the maximum temperature of 750 ℃, and Germany developed c -Si3N4 transparent ceramic material can withstand the maximum temperature of 1400 ℃, showing excellent high temperature performance, not only that, because Si and N elements of the chemical bond is very strong, c-Si3N4 chemical properties are extremely stable, with good environmental stability Sex. So the future can be used in extreme parts of the structure, such as engines, ball bearing parts and cutting tools.
Under atmospheric conditions, the silicon nitride crystal structure is a hexagonal structure, after sintering is opaque. Under the condition of 130,000 times the atmospheric pressure, the hexagonal structure of silicon nitride is transformed into cubic symmetrical structure, also known as "spinel structure", and has the same structure as MgAl2O4 transparent ceramic.
DESY scientists in the large-capacity compression device (LVP) on the hexagonal silicon nitride after applying high temperature and pressure, in the pressure of 15.6Gpa (15.6 million times the atmospheric pressure) and 1800 ℃ under the conditions of the preparation of a diameter of 2 mm c-Si3N4 transparent ceramic round Film, is the first transparent sample of silicon nitride ceramics.
The results of XRD crystal structure analysis of c-Si3N4 show that the prepared c-Si3N4 material is completely transformed into cubic phase. DESY scientists said that the hexagonal structure of silicon nitride material to the cubic structure of the transition and carbon material conversion is similar to the carbon material at room temperature and pressure for the hexagonal structure, the application of high temperature and pressure into transparent diamond, but also for the cubic structure.
The transparency of silicon nitride is related to its internal grain boundaries, and the voids in the grain boundaries will decrease their transparency. But experts at the University of Tokyo, Japan, said that for the formation of high-pressure materials, the grain boundary is generally very thin, some vacancies such as oxygen vacancies will not gather around the grain boundary, but distributed throughout the material range, so the Its transparency has little effect.
C-Si3N4 material is the hardest and most intense transparent spinel ceramic material, which will play an important role in the future superhard, high strength and high temperature resistant structure. C-Si3N4 materials with diameters of 1 to 5 mm are relatively easy to produce c-Si3N4 materials with diameters of more than 1 cm, although they are easy to obtain and cost are low, but the production of large area c-Si3N4 materials requires greater pressure. Materials will face greater challenges.

Sunday, April 9, 2017

The number of patent applications in China is not high license utilization rate is only 2%

To further promote the upgrading of economic industries, the state put forward the supply side of the reform program, efforts to improve the quality and efficiency of the supply system. Product quality depends largely on the level of product development, innovation, and reflected in the brand awareness and other factors, so the supply side of the structural reform to achieve a comprehensive upgrade product quality and intellectual property system is closely related. However, the Academy of Social Sciences recently released the "rule of law blue book (2017)" disclosure, the current Chinese product supply is not the overall quality is not high, the lack of innovation. China's intellectual property rights are still low quality, inadequate protection and protection costs are too high and other issues, seriously hampered the enterprise innovation and product quality improvement. Therefore, it is necessary to further improve the intellectual property system, to promote the realization of the purpose of supply side reform.
Cemented carbide products manufacturers to apply for the number of patents is also increasing year by year, but often the actual utilization rate is less than 10% of the total application.
R & D investment of more than 5 million enterprises accounted for only 4.1%
According to the Blue Book of the rule of law, through the survey of the average investment of more than 7,000 enterprises, it is found that the total investment of R & D funds is less than 100 million yuan (67%), accounting for only 4.1% of the enterprises invested more than 5 million yuan. The enterprise's patent research and development cycle survey found that enterprise research and development cycle of 1 year and below accounted for 23.2%, 1 year to 2 years accounted for 44.1%, totaling 67.3%; and really willing to over 3 years of long-term research and development accounted for 6.2 %. This shows that the vast majority of enterprises do not want to spend too long to engage in research and development activities.
Blue Book pointed out that technological innovation determines the core competitiveness of enterprises, technological innovation, although the need for capital investment, but also a huge return, companies do not want to invest more money in the field of technological innovation is the need to reflect and improve the problem. At the same time, a country or enterprise's technological innovation ability to a certain extent, determines the product supply capacity, China's ongoing supply side of the structural reform, it is precisely to find ways to further enhance the core technology capabilities of Chinese enterprises, and enhance Its brand credibility degree. Therefore, to further improve the intellectual property protection system, help supply side reform has become an important task in the moment.
The number of patent applications is not high
According to the data released by the State Intellectual Property Office in 2015, the China Intellectual Property Office (SIPO) handled 1102,000 patent applications for the year, up 18.7 percent year on year, ranking the first in the world for five consecutive years, according to the data released by the State Intellectual Property Office in 2015. If only from the number of patent applications, the Chinese enterprise's innovation capacity seems to be ranked "the world's first", but from the quality of patent applications, the fact is not the case, whether in consumer goods or high-tech products , Chinese enterprises, innovation and supply capacity and international counterparts are still compared to a certain gap. The innovation capacity of Chinese enterprises is not directly proportional to the number of patent applications that continue to grow.
However, the rule of law Blue Book disclosure, companies apply for a large number of patents and not really used to improve product quality. According to the provisions of the Chinese Patent Law, China's invention patent protection period of 20 years, utility model and design patent protection period of 10 years. However, in the vast majority of cases, the patentee will give up the patent halfway. "China's annual patent annual report in 2014," shows that the average duration of domestic invention patents for 3.8 years, utility model patents for 3.5 years, design patents for 3.2 years; and really achieve the longest maintenance of the invention only 0.02%, utility model Only 1.1%, only 0.5% of the design. The above data show that the vast majority of Chinese patent applications are not really put into use.
In addition, the patent licensing implementation rate can also reflect the actual use of patents. From 2012 to 2014, the country granted 2787,707 domestic patents, signed a patent license contract is only 56067, accounting for only 2% of the authorized patent ratio. The data also reflects that the vast majority of patents are not really put into use.
Therefore, the enterprise application for patent and enterprise product supply ability can not directly draw the equal sign. In fact, the existing system in the evaluation of government or enterprise science and technology innovation ability is still an important indicator of patent, such as: enterprises to enjoy a lot of preferential welfare policy requires patents; enterprises to reduce taxes, apply for high-tech enterprise certification requires a patent index requirements; Local and unit of the introduction of talent, talent assessment also need patents. Obviously, the patent application can meet a wide range of interests. In addition, many places in order to create a large number of patent applications, through the so-called incentives for enterprises to apply for patents issued bonuses, more lead to the proliferation of patent applications.
Seven adults believe that the level of protection of intellectual property need to be strengthened
According to the rule of law blue book, "China's intellectual property protection level evaluation" as the title, the 8938 people were investigated, on the whole, 67% of the respondents believe that China's intellectual property protection level needs to be gradually strengthened, and even 24.4% Investigators believe that the need for substantial strengthening, only 7.2% of the respondents believe that more appropriate. From the survey results is not difficult to see that the level of China's intellectual property protection to be further improved.
In fact, what kind of choice is made by the enterprise - is committed to their own innovation or imitation and plagiarism - to a large extent depends on the analysis of costs and benefits.
For a long time, China's intellectual property protection level is too low, resulting in many enterprises in the product supply process is not willing to innovate, more willing to imitate and plagiarism. In the patent infringement case damages litigation, 97.25% of the cases apply "statutory compensation" standard, the average amount of compensation is only 79,600 yuan. In contrast, the United States in 2007 - 2012, the average amount of patent litigation as high as 29.4 million yuan. In the case of trademark infringement, the court awarded an average amount of 6.2 million yuan, which is long-term trademark operators to maintain the brand spent the same great effort is not proportional. The amount of compensation for intellectual property infringement is too low to contribute to the formation of this situation: innovators in the pursuit of product quality, the need to spend a lot of money, effort to make a difference, infringers only need to pay a lower cost can "plagiarism" Therefore, in China, the supply of various types of products in the imitation of heavy marks, lack of innovation, the high number of intellectual property disputes.
It is recommended that a comprehensive system of punitive damages be introduced Supply side reform and intellectual property are inseparable, improve the intellectual property system, in order to achieve the real meaning of the supply side of the reform. Based on the above-mentioned problems of the above-mentioned intellectual property system, the Blue Book proposes to improve the evaluation system of intellectual property rights and realize the transformation of the supply side from heavy quantity to heavy quality. In the process of adjusting the patent quality evaluation system, the index of the original patent should be adjusted to the actual contribution value of the patent to enhance the supply of the product. Whether it is related to high-tech enterprises that, or is related to high-tech enterprise tax relief, or patent application fee waiver, and enterprise inventions related incentives, it is necessary to cancel the original provisions on the patent quantification, and whether the actual use of patents , The use of results, the actual contribution to the product supply value as an evaluation index. In a series of documents requiring the submission of the enterprise, in addition to the patent certificate is necessary to submit a patent for the supply of products to play a practical role in the supporting documents. The Blue Book also suggests increasing the cost of intellectual property infringement and enabling the supply side to transition from imitation to innovation. Although the patent law in 2008 revised the statutory compensation limit from 500,000 yuan to 100 million, but the existing compensation system for intellectual property infringement still do not have enough deterrence, innovation is difficult to play an effective protection.
Therefore, it is necessary to introduce a comprehensive system of "punitive damages" in intellectual property law. At the same time, reduce the cost of intellectual property protection for the supply side to continue to provide legal protection. It is necessary to make a clear specification of the patent application period in order to give the applicant a clear expectation and reduce the costs and risks associated with the expected uncertainty. Compared with other types, the invention patent for the substantive review, the most complex process. It is necessary for the patent law to specify the deadline for the substantive examination and the deadline for the review of the results, and if it involves the submission of material for correction, it is also necessary to specify the time for correction. At the same time, for the utility model and design patent review results to make a clear specification. In this way, enterprises in the process of technological upgrading and transformation of the future risks will have a relatively clear expectations and assessment, to minimize the costs of intellectual property applications and risks.

Tuesday, April 4, 2017

China's manufacturing enterprises accounted for less than 10% of total revenue

China's manufacturing industry to service transformation, in fact, is to seek high-end development on the value chain. Chinese manufacturers can not be limited to R & D, manufacturing and sales of products, should also provide personalized customization, intelligent information services and other high value-added services. Service-oriented manufacturing is a systematic and complex project, the future need to strengthen the theoretical research and practical application, to explore the enterprise service-oriented manufacturing capacity to enhance the effective way and solution
"The development of service - oriented manufacturing, and guide enterprises to carry out service transformation, is conducive to improving the supply of industrial products, crack the current manufacturing industry is facing the development of contradictory constraints, improve the competitiveness of enterprises and market share.
China Service-based manufacturing alliance rotating director, Ministry of Industry and Electronics Institute of the fifth director said: will be based on the Union website, the construction of China's service-oriented manufacturing public service platform. At the same time, the integration of high-quality industrial service capacity resources, the formation of service system, the establishment of manufacturing enterprises, productive service enterprises, research service agencies, financial institutions and local governments benign interactive industrial ecosystem.
Help manufacturing transformation
What is service-oriented manufacturing? Service-oriented manufacturing is a new form of industrial development in the process of industrialization and manufacturing. It aims to meet the needs of the market and aim at the value-added of the industrial chain stakeholders. Through the production organization, the mode of operation and management and the business Optimization and upgrading of the development model and collaborative innovation, to achieve the extension of the manufacturing value chain and enhance.
"Made in China 2025" also pointed out that China's manufacturing to high-end, intelligent, green, service development. China Electronic Information Industry Development Institute of Equipment Industry Research Institute Zuo Shiquan that service is to the high-end development of the value chain, service and high-end is the upgrade, green and intelligent is the transformation.
Chinese Academy of Social Sciences Institute of Industrial Economics, said the Chinese state-owned industrial structure changes significantly, the service industry has become the largest proportion of the industry. But behind the transformation of industrial structure has emerged in the industrial structure "transformation" is not "upgrade" problem, one of the important reasons is that China's manufacturing service development is not enough.
"Manufacturing service has become an important source of manufacturing innovation and manufacturing efficiency, and service manufacturing has become the most promising business direction in the manufacturing industry." On the one hand, manufacturing services can get rid of resources, energy And other factors into the reduction of environmental pollution, while better able to meet user needs, increase the added value, improve the overall competitiveness. On the other hand, manufacturing is the most active sector of technological innovation. It is both an innovative source and an innovative application. Productive services must be closely integrated with manufacturing.
Explore the Chinese model,China is the world's largest manufacturing industry, but also the industry category, the industry supporting the most perfect system, the most abundant product manufacturing countries, China's manufacturing industry service transformation has a very broad space. China's current service-oriented manufacturing development is lagging behind. Survey data show that the current manufacturing enterprises in China accounted for less than 10% of total operating income, developed countries have more than 30%, individual leading companies such as the United States GE up to 70%.
"China's manufacturing industry has long been mainly engaged in processing and assembly, and is currently developing rapidly in innovative design, system solutions and after-sales service, but there is still a lack of leading enterprises in the system solutions." China's development of service-oriented manufacturing, Along the way "construction and international production capacity cooperation, to promote the total package, program design, financial leasing and other service industry development.
"For China, service-oriented manufacturing is still a relatively new issue, the industry, the degree of difference between the larger enterprises, to speed up theoretical research and innovation, research in line with China's manufacturing industry development of the basic theory." Alliance will gather enterprises , Colleges and universities, research institutions and industry agencies and other high-quality resources, the formation of a number of replicable, can be promoted with a leading, universal, practical development case, combined with the formation of specific areas to meet the actual development of China's manufacturing needs Of the overall solution, change over-investment, inefficient output, low value-added low-end extensive development model.
Do a good job of information integration, How to develop service-oriented manufacturing? To develop service-oriented manufacturing industry and information technology should be integrated. Compared with the developed countries, China's manufacturing industry as a whole in the "2.0" make up classes, "3.0" universal, "4.0" demonstration stage, "thirteen" during the development of China's manufacturing service is one of the key to digital, network. Zuo Shiquan also said that the development of service-oriented manufacturing, should pay attention to the application of new generation of information technology means such as things in the asset (equipment) remote operation and maintenance, predictive maintenance and other aspects to speed up the development of the layout, which is the focus of the US industrial Internet The
"Mobile Internet, large data, cloud computing, Internet of Things, artificial intelligence and other information technology gradually mature and industrial use, greatly promoted the transformation of manufacturing services, new business model, the new format of innovation endlessly.Currently, manufacturing enterprises Not only limited to research and development, manufacturing, sales of products and improve the simple after - sales service, but also to its customers to provide more and more high value - added services, such as personalized customization, integrated solutions, intelligent information services.
Product and service has become the main basis for enterprise sales revenue and profit, becoming the core source of manufacturing competitive advantage. For example, HP, Dell and other computer companies have long been from the sale of hardware to service transformation, IBM is now proposed to the cognitive solution and cloud platform company transformation; BMW, Mercedes-Benz and other companies to carry out car sharing business, etc .; China's manufacturing industry But also the emergence of a number of service-oriented manufacturing done better business.
At the founding conference of China's service-oriented manufacturing alliance, as an extension of intelligent manufacturing, intelligent service is one of the important models of service manufacturing. All things intercourse pregnant with a huge market, of which China's cemented carbide products manufacturing enterprises will help China's business transformation and rapid development.

Saturday, April 1, 2017

China mold manufacturing 2025 peak dialogue, the relevant industry close attention

In 2016, in the context of the central side of the industrial side of the side of the reform policy: to production, reduce costs and make up the shortcomings of this background, the current domestic and foreign economic forms, anatomical problems, to respond to challenges, Industry's primary task.
Industrial products, mold first. Mold as the "mother of industry", small to the phone, U disk, large cars, aircraft, all the production products are more or less to be applied to the mold. The quality of the mold does not increase, the manufacturing industry is difficult to produce matching the needs of the public high-quality, high value-added products, manufacturing is also difficult to recover. Therefore, as the manufacturing base of the mold industry is also facing the same problem: transformation and upgrading (love base, net value, information), build a new ecology. According to the incomplete statistics of China Mold Industry Association, China's mold import and export volume in 2016 showed a downward trend, mold enterprises overcapacity, high cost, as a high-end equipment manufacturing industry mold industry, how can we change this situation?
March 29, 2017, by the China Die & Mold Industry Association, BTCarbide Precision Carbide Co.,Ltd., Ltd, Huazhong University of Science and Technology Materials and Mold Technology State Key Laboratory of Shenzhen Machinery Exhibition launched the second mold manufacturing 2025 Summit Forum and 2017 Technology users conference, held in Shenzhen Convention and Exhibition Center, 300 mold enterprises to participate in high-level forum.
China Mold Industry Association, said the Secretary-General, "We have entered an era of industrial integration, co-manufacturing, 2025 manufacturing in China is not only the overall goal of manufacturing, mold industry is also an unknown goal of hard work.Although the mold manufacturing with a single small batch Production characteristics, but also a high integration of the industry, the mold is the product of the elements, the formation of the elements, the manufacture of the elements of the carrier.To achieve the mold industry transformation and upgrading must also rely on the integration of various technologies, resources, innovative ideas and Concrete practice to break ice.
It is worth noting that the supply chain management is the core business of mold enterprises has been concerned about the core issues, in order to meet the needs of enterprises, this Summit Forum specially invited Faurecia, Jaguar Land Rover, Eric Chi and other well-known car host and parts supply chain core members Participants, to discuss the main plant and parts factory supplier management Raiders; OEM and parts factory to help suppliers to enhance the way; mold enterprises high-quality, precision delivery, low-cost new and other key points to help mold Industry supply chain to achieve win-win situation.
"China made 2025" is the core of intelligent manufacturing and quality engineering. The intelligentization of manufacturing and the overall improvement of quality requires a lot of manufacturing science and technology support. As new materials, especially the emergence of lightweight new materials will lead to the emergence of new technology, and the new process will inevitably lead to new technology and equipment and mold demand. Therefore, the new materials and carbide and superhard materials, such as cutting tool processing and other needs of the mold industry will bring a huge impact, and the mold of the intelligent (network) to the mold forming manufacturing has brought infinite expansion Space and possibilities. Based on the network of Internet and intelligent combination of manufacturing model is the future of manufacturing and mold technology is the main direction of development.