Powder metallurgy is the best choice for manufacturing new energyvehicles!

Powder metallurgy is the best choice for manufacturing "new energy" vehicles!

Powder metallurgy is a new metal forming technology based on metal powder, which produces metal products by forming and sintering. In 1940, a large American automobile company converted all pump gears used for powder metallurgy gears into powder metallurgy gears. Since then, powder metallurgy structural parts have taken root in the automobile industry.

powder metallurgy

Powder metallurgy products for automobiles are products with high technology content, which can reduce the weight and manufacturing cost of automobiles, optimize the production process of automobile industrial products, and improve the competitiveness of automobile industry. At present, there are more than 400 kinds of P/M parts used for automobiles in the world.

Powder metallurgy parts can reduce cost and vehicle weight. Powder metallurgy components used in automobile manufacturing are mainly sintered metal oil bearings and powder metallurgy structural components. The former is mainly made of 90cu-10sn bronze, and the latter is mainly made of iron powder as basic raw materials.

Powder metallurgy parts can not only replace cast iron parts, forged steel parts and machined parts, save labor, materials and energy, reduce production costs, but also reduce the weight of parts, which is conducive to the lightweight of automobiles. More importantly, the development of powder metallurgy assembly parts shows that some parts can only be manufactured with powder metallurgy technology, which has important technical and economic significance.

Powder metallurgy needs to have certain advantages in energy saving, material saving, environmental protection, economy, efficiency and many other issues, and is gradually recognized by various industries and widely used in society; In particular, the application and rapid and healthy development of China's automobile powder metallurgy products have promoted the powder metallurgy industry to enter the fast lane of comprehensive development.