Powder metallurgy is a material-saving, energy-saving, and labor-saving manufacturing technology for mechanical structural parts that can manufacture complex-shaped parts. Powder metallurgy has superior performance and relatively low cost, which is very suitable for mass production. Therefore, powder metallurgy materials are more and more widely used in automobile parts. Therefore, powder metallurgy structural parts for automobiles and automobile industry in the United States and Japan are developing simultaneously. According to reports, there are more than 1,000 types of powder metallurgy parts used in automobiles.

1Automobile compressor spare parts

Automobile compressor spare parts include a series of parts such as cylinder, cylinder head, valve, valve plate, crankshaft, connecting rod, piston rod and so on. The use of powder metallurgy parts for automobile compressors also considers its advantages: powder metallurgy processing can be used for mass production of molds, products are uniformly shaped, and alloy elements can be added to the raw materials to enhance product performance. Powder metallurgy has higher processing accuracy and lower focus. It can be formed at a time without cutting, which can save costs.

2. Auto wiper spare parts

Automobile wiper parts mainly include cranks, connecting rods, swing rods, brackets, wiper holders, bearings and so on. The powder metallurgy technology used in oil-bearing bearings is the most common in automotive wipers. Its cost-effective, one-time molding process has become the first choice of most auto parts manufacturers.

3. Auto tailgate spare parts

The most used powder metallurgy processing in automobile tailgate parts is the bushing. The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. The material of the shaft sleeve is 45 steel, and its process requires one-time forming without cutting, which is just in line with the powder metallurgy technology, which is also an important reason why powder metallurgy is used in automobile tailgate parts.

As we all know, many parts of automobiles are gear structures, and these gears are manufactured by powder metallurgy technology. With the development of the automobile industry and the requirements of energy saving and emission reduction, the application of powder metallurgy technology in the automobile parts industry is increasing.