Common heat treatment methods for screw plugs
The key aspects of the heat treatment plan for screw plugs are as follows
1. Normalizing
It is the most common heat treatment process to heat low carbon steel or medium carbon steel parts such as screw plugs to a moderate ambient temperature above the zero boundary point AC3 or ACM for a certain period of time and then cool them in air to obtain ferrite structures. heat treatment method.
2. Solution heat treatment
The heat treatment process is to heat the metal to a continuous high temperature single-phase electric zone and maintain the temperature, so that the excess capacity phase is completely dissolved into the solid solution, and then rapidly cooled to obtain an oversaturated solid solution.




