What is the form of powder metallurgy?

What is the form of powder metallurgy?

Powder metallurgy takes metal powder as raw material, through a series of pressing, injection, sintering, post-treatment and other processes, to produce the final required product parts processing technology. For complex products, powder metallurgy can be processed and shaped in large quantities. At present, it has replaced the traditional molding processing methods in various fields. So, what is the form of powder metallurgy processing? Qinhuangdao Zhongwei Precision Powder Metallurgy Gear:

What is the form of powder metallurgy?

1. Preparation of metal powder raw materials

The preparation methods of metal raw powder generally include physical and chemical methods and mechanical methods. These two methods also expand many methods. The effects and properties of these two methods are most suitable for continuous tests.

Powder metallurgy gear

2. Basic formation

Raw metal powder is formed by pressing or non molding, which is called forming. The product has certain strength and hardness.

3. Sintering after forming

In the closed and protected environment of the sintering furnace, after a period of high temperature sintering, the metallurgical combination between powder particles can be achieved. The raw material blanks of the molded products are sent into the sintering furnace. Under the closed and protected environment of the sintering furnace, parts with high hardness and strength can be obtained. If some special properties are required, there must be some follow-up treatment. Otherwise, sintered parts can be used. At present, the better sintering furnace is the sintering furnace equipment in Germany or Japan.

The above is a detailed introduction of powder metallurgy processing forms. If you want to know more about powder metallurgy gear products, welcome to consult Qinhuangdao Zhongwei Precision Online Customer Service, and we will serve you wholeheartedly!