The heat treatment of honing tube is an important process. After heat treatment, it can get better performance. So how to heat-process the honing tube?
1. The heat treatment process: forging annealing, rough machining, quenching and tempering, semi-finishing, stress relief, rough grinding, high-frequency quenching, tempering, and finishing.
The following will focus on several key links:
1. Tempering: The purpose of tempering is to make it have good comprehensive mechanical properties. In order to obtain higher toughness, corresponding strength and excellent mechanical properties, we generally need to adjust the 2Cr13 material.Quality processing.
2. Stress-relieving treatment: The so-called stress-relieving treatment, the sale of honing tubes, actually means stress relief. In general, when annealing, forging, and welding are cooled, the internal stress is generated due to the different cooling rates of various parts, so it is necessary to perform treatment to relieve stress.