Super hard network week news review (12.26~12.30)

1. Export tariffs on natural graphite and other commodities will be cancelled in 2017 ( read the original )
The Ministry of Finance announced on December 23 that the Customs Tariff Commission of the State Council issued a notice stating that the 2017 Tariff Adjustment Plan has been reviewed and approved by the State Council Customs Tariff Commission at its seventh plenary meeting and submitted to the State Council for approval. It will be implemented from January 1, 2017. . According to the plan, the provisional tax rate for 822 imported commodities will be implemented from January 1, 2017. From July 1, 2017, the scope of commodities subject to the provisional tax rate for imported goods will be reduced to 805. Among them, export tariffs on commodities such as nitrogen fertilizer, phosphate fertilizer and natural graphite will be eliminated.

2. The National New Materials Industry Development Leading Group was established ( read the original )
On December 28, I learned from the Chinese government network that in order to implement the strategy of manufacturing a strong country and accelerate the development of new materials industry, the State Council decided to set up a national new material industry development leading group, and Vice Premier Ma Kai as the team leader and minister of the Ministry of Industry and Information Technology.圩, Xiao Yaqing, director of the State-owned Assets Supervision and Administration Commission, and other five people served as deputy leader.
The Leading Group Office is located in the Ministry of Industry and Information Technology and undertakes the day-to-day work of the Leading Group. Xu Lejiang, deputy director of the Ministry of Industry and Information Technology, is also the director of the office, and the responsible comrades of the relevant departments and bureaus of the leading group members serve as members of the office. The leading group hired relevant experts to form the National New Materials Industry Development Expert Advisory Committee to provide decision-making consultation for the leading group.
In addition, according to recent media reports, the "New Materials Development Planning Guide" drafted by the Ministry of Industry and Information Technology is about to be released. The guidelines are clear, and the development of new materials is focused on special inorganic non-metallic materials, advanced composite materials, special metal functional materials, high-performance structural materials, and functional polymer materials. The guide also proposes to accelerate the development of key technologies and equipment for the preparation of new materials such as advanced smelting, solidification, vapor deposition, profile processing, and high-efficiency synthesis, strengthen basic research and system construction, and break through the bottleneck of industrialization. Actively develop military and civilians to share special new materials, accelerate the two-way transfer of technology, and promote the integration of military and civilian development in the new materials industry.

3. Progress in research on rotating ultrasonic processing of diamond tools in Ningbo Materials Institute ( read the original )
Rotary ultrasonic machining is an effective special processing method for the tool with diamond abrasive grains rotating along the axis, vibrating along the axial ultrasonic frequency and moving in the feed direction to interact with the processed material to achieve material removal. Technical difficulties in the processing of hard and brittle materials. Its material removal method is different from the direct mechanical grinding of the traditional grinding wheel, but the superposition of the diamond abrasive grains on the high-frequency vibration hammering, sliding rubbing, ploughing and abrasion of the workpiece. High-speed cutting and multi-axis machining are high-performance machining technologies in advanced manufacturing. High-speed cutting has the advantages of low cutting force, low cutting temperature, high machining efficiency and good surface quality. Multi-axis machining can solve the processing bottleneck that is difficult to achieve in low-dimensional machining. , to provide an effective solution for the manufacture of components containing complex profile features. The combination of rotary ultrasonic machining, high-speed cutting and multi-axis machining can effectively expand the technical advantages of each machining process.

4, Sisha Taiyi triangle blue ceramic abrasive successfully developed ( read the original )
Recently, the triangular blue ceramic abrasive (BCA-T) developed by Sisha Taiyi Super Hard Grinding Co., Ltd. (Sisha Taiyi) was successfully produced. This product is the first in China. It was previously unique to American 3M Company, BCA-T. Its grinding efficiency is 50%-200% higher than normal BCA, its grinding life is 2-4 times that of normal BCA, and it can be widely used in two fields of consolidation and coated abrasives.

5, "competitive advantage + ecological advantage" enterprises face the double test ( read the original )
Acquiring and improving profits has always been a core proposition for companies to settle down. However, our understanding of the question "Where is the excess profit coming from?" has been updated.
In the 1980s, the strategist Michael Porter and the followers of the industrial structure school attributed the source of excess profits to the elements of industrial structure, the theory of “economies of scale”, “experience curve”, and “entry barriers”, which are closely related to industrial structure. Be regarded as the golden rule;
In the 1990s, with the emergence of “core competencies” by Prahalad and Hamel and the rise of the resource-based view and dynamic capacity theory, people’s perspectives began to shift to the enterprise itself, focusing on “core competitiveness”. Classic concepts related to corporate value chain activities such as “dynamic capabilities”.
In recent years, in the context of the emergence of new technologies, the turbulence of the industrial environment, and the increasing expectations of consumers for integrated solutions, industrial boundaries have become increasingly blurred, and cross-border cooperation and value have become a trend, making business ecology The circle has become a hot concept.
However, can building or rebuilding an ecosystem bring sustained excess profits to the company? What does it have to do with competitive advantage: is it "fish and bear's paw" or is it "indispensable?" Can ecological advantages replace competitive advantages? These issues are forcing us to rethink the source of our business today.

6, Jiaozuo Tianbao Yuxiang: super hard industry "big" and "small" all-inclusive (read the original)
On the one hand, it is the largest equipment in the super-hard material industry - "six-sided top press", and the other is the smallest product in the super-hard industry - "diamond micro-powder". This one-and-a-kind product is actually from the same enterprise. On December 26th, Shi Chao, general manager of China Superhard Materials Network, took a reporter to visit Jiaozuo Tianbao Yuxiang Machinery Technology Co., Ltd., located in Gaoxin District of Jiaozuo City. After in-depth interview, this company is “big and small” in the superhard materials industry. The company is not only technical, powerful, but also has a story.

7. China's first national aviation engine research institute was established ( read the original )
The aero engine is known as the "Pearl of the Crown of Modern Industry" and is a master of basic science and technology. In order to break through the "bottleneck" developed by aero-engines and get rid of the passive situation of aerodynamics, the China Aero Engine Research Institute, established by China Aviation Engine Group, was officially established in Beijing on the 28th.
The China Aero Engine Research Institute is committed to building a national aviation engine innovation center and providing important support for major research projects in aerospace engines and gas turbines. Cao Jianguo, party secretary and chairman of China Aviation Engine Group, said that it is necessary to jointly cooperate with the national superior forces to carry out basic technology research, break through the core key technologies, and gradually build a "small core, large collaboration, professional, open" R&D and production model, leading And support the independent innovation and development of China's aviation engines.

8, the diamond made the world's finest wire: only 3 atoms in diameter (read the original)
Scientists at Stanford University in the United States use minimal diamonds to make a very thin wire that is only three atoms wide in diameter and that they can be self-assembled.
According to the physics website, scientists at Stanford University and the SLAC National Accelerator Laboratory of the Department of Energy have discovered a new method of using diamonds to assemble the smallest diamond into a very thin wire with a width of only three atoms.
This needle-shaped wire has a semiconductor core, a combination of copper and sulfur called chalcogenide, which is wrapped with additional diamonds to form an insulating outer layer. According to Merash, micro-structures are very important because they exist in only one or two dimensions, as points, lines or faces of atomic size, which are different from the same materials made in batches. Attributes. This latest approach allows researchers to assemble and control these materials with atomic accuracy.

9. What will happen to China-US trade and economics? (read the original)
With the US President-elect Trump cabinet gradually surfaced, this organization, known by the industry as a "group of CEOs", will undoubtedly become the focus of global attention in the new year.
The Chilean economy, which is located in the heart of the Americas and has a narrow coastline, relies heavily on international trade. Felipe Munoz Navia, a professor at the Chilean Institute of International Studies, who is on Christmas vacation, is quite worried. He told the First Financial reporter that these cabinet members or consultants now show a clear opposition to free trade. He also found that Peter Navarro and Wilbur Ross, who headed the newly established White House National Trade Commission and the Commerce Department, not only opposed all trade agreements, but also had a tough attitude toward China.
“I think China may feel stronger than other places (the economic and trade situation between the two countries) is dim,” he said.

10, year-end inventory of the 10 best books worth reading in 2016 ( read the original )
At the end of the year, China's superhard materials network Xiaobian carefully selected 10 good books for you. The contents of these ten books include ways to get along with the world, attitudes toward the future, how to easily influence others, how to know how to be united, learn to speak, and do better yourself.

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