Iron based powder metallurgy materials
Powder metallurgy is a kind of industrial technology that makes metal powder or uses metal powder (or mixture of metal powder and non-metallic powder) as raw material, through forming and sintering, to produce metal materials, composite materials and various types of products.
At present, powder metallurgy technology has been widely used in transportation, machinery, electronics, aerospace, weapons, biology, new energy, information and nuclear industry, and has become one of the most dynamic branches of new material science.
Powder metallurgy technology has a series of advantages, such as significant resource saving, material saving, excellent performance, high product precision, self lubrication and good stability, which is very suitable for mass production. In addition, some materials and complex parts which can not be prepared by traditional casting method and mechanical processing method can also be manufactured by powder metallurgy technology, which attracts the attention of industry.
Powder metallurgy products industry includes cemented carbide, magnetic materials and powder metallurgy products. Powder metallurgy products industry only refers to powder metallurgy products, including powder metallurgy parts (accounting for the majority), oil bearing and metal injection molding products.