National hotline
+8615995577609
1. Process classification Metal heat treatment processes can be roughly divided into three categories: overall heat treatment, surface heat treatment ...
1. Process characteristics Metal heat treatment is one of the important processes in mechanical manufacturing. Compared with other processing processe...
Heat treatment refers to a metal thermal processing technology in which the material is in a solid state, through heating, heat preservation and cooli...
Preheat 1 Purpose of preheating Reduce the cooling rate after welding. Reduce the tendency of hardening to prevent cracks. Reducing the temperature di...
In the heat treatment process, as the properties of metal materials change, deformation will also occur, which will affect the dimensional accuracy an...
Judging from the cold weapons unearthed in modern China, the early heat treatment process can be traced back to the sixth century BC. In order to impr...
If you have any questions, please contact us immediately and we will answer them patiently.