What are the advantages of flame quenching technology in injection molds?

Surface treatment of injection molds plays a key role in mold quality. Although mold surface technology continues to develop and produce many new technologies, there are still many mold manufacturers who use flame quenching technology to treat mold surfaces. What are the advantages of flame quenching technology?

Flame surface quenching generally uses acetylene and oxygen to ease the combustion and spray the flame onto the surface of the part. After the part is quickly heated to the quenching temperature, it is sprayed with cold water. It is suitable for large and medium-sized steel parts with sufficient hardness and wear resistance and can withstand impact.

First of all, compared with traditional furnace heat treatment, flame surface treatment is faster, but also saves equipment costs. Second, the process fluidity is better, and mold components with large online hardening can be hardened with minimal deformation.

Third, you can choose the area where the mold or part needs to be strengthened according to the actual situation, and the unreinforced parts in the furnace can also be strengthened by flame quenching.

Fourth, the general automatic stamping and drawing dies are relatively large, and flame quenching, quenching and tempering are used, and high wear or characteristic lines can be selected.

Fifth, when using flame quenching, pay attention to whether the working environment is good, whether the equipment is sufficient, and pay attention to preventing cracking and deformation of the workpiece during processing.