Steel pipe inner wall induction quenching can be finished by harvester blade induction heating machine and CNC pipe sets induction hardening machine tool. According to customer's requirements, this set of induction quenching equipment can be equipped with automatic console with all-digital module design, so its control is very simple.
Our heating machine uses IGBT module and has the features of less energy consumption, no pollution to the environment and high efficiency. Moreover, the structure of our induction quenching machine tool is reasonable and it has the advantage of full functions. When the inner wall of the steel pipe quenching, the power consumption is small.
In induction quenching of steel pipe inner wall with this machine, the hardness of its wall furnace is up to 55-62HRC. In addition, the induction heating speed of the heating machine is high and the work efficiency is high, and the inner wall of the steel pipe can be uniformly heated and cooled. After the induction quenching heat treatment process is completed, the inner wall of the steel pipe is not deformed and the service life of the pipe is improved.