福建Inherent advantages of powder metallurgy products

Inherent advantages of powder metallurgy

As a new forming process of metal parts, powder metallurgy products are particularly suitable for mass production industries such as automobiles. The production cost of P/M parts mainly depends on the cost of molds and equipment, while the cost of materials, man hours, loan interest rates, etc. are actually independent of the production batch size. In addition, the forming technology of powder metallurgy parts is a veritable little and no cutting process. Therefore, the inherent advantages of powder metallurgy parts can be summarized as the following 11 points.

1. Material saving and high material utilization rate;

2. Energy saving and low production energy consumption; The production cost of powder metallurgy parts mainly depends on die and equipment costs

3. It is suitable for mass production. The higher the output, the lower the production cost;

4. According to the use function of the parts, appropriate material composition shall be prepared. Parts with special properties shall be made of special materials by powder metallurgy process

5. The combined automobile parts with very complex shape can be produced by powder metallurgy process

6. There is no release and no harm to the environment;

7. High surface finish;

8. The product size is accurate, repeatable and reliable;

9. It is a process close to the final shape of * * *;

10. Self lubricating

11. The material density of powder metallurgy parts is controllable. The material utilization rate and energy consumption of powder metallurgy are conducive to the lightweight of the whole automobile.