Other applications of powder metallurgy materials

First, to provide special materials for manufacturing and defense industries. Manufacturing industry is the foundation of the sustainable development of the national economy. It is the engine and power source of industrialization and modernization. Powder metallurgy products in the manufacturing industry especially the equipment manufacturing industry in the use of high strength, high density of mechanical parts, hard alloy, electric contact materials, a variety of permanent magnetic and soft magnetic materials, sintered metal filter material, etc. more and more.

In the defense industry, such as launch vehicles, missiles, aircraft engines, ships, nuclear industry, the use of heat and corrosion resistance, refractory metals, ultra hard materials in the military electronics industry, etc.. Can only be produced by powder metallurgy technology. In the modern science and technology, nanotechnology is an emerging field of powder metallurgy. Therefore, in the world, powder metallurgy technology has been a new technology is paid more attention in the field of material science.

Second, another powder metallurgy technology is the main direction of development of manufacturing machinery parts. Including structural parts, oil bearing and sintered friction materials. Powder metallurgy parts starting in 1916, in the performance of copper based powder metallurgy bearing industry. With the development of automobile industry, powder metallurgy parts for automobile manufacturing industry.

In order to adapt to the car to environmental protection, energy conservation, reduce manufacturing cost and improve the performance requirements, people developed the automobile engine, gearbox and other used on thousands of key powder metallurgy parts, such as exhaust door seat, a connecting rod, a ABS ring, all kinds of gear, chain wheel, automatic variable speed device part, cam. Powder metallurgy technology has become the automobile and auto parts manufacturing industry to improve and enhance the quality and development of new materials, new products, reduce production cost and enhance the competitive ability is one of the key technology. The global auto industry has been paid much attention.