It refers to the process technology of making metal powder or using metal powder (or non-metallic powder) as raw materials, forming and sintering to obtain materials and products with required shape and performance. It is a technology that can produce materials with special properties, such as porous materials, hardmetal and superhard materials, friction materials, and electrical materials; It is also a low cutting and no cutting machining process for manufacturing cheap and high-quality mechanical parts, such as mechanical structural parts.
No classification at present.