Induction heating furnace

Using the processing of the induction heating heat treatment furnace, artifacts usually appear crack, hardening layer too deep or too shallow, too high or too low surface hardness, uneven surface hardness, surface melting defects and so on. And everybody together discuss in the use of induction heating heat treatment furnace in the process of the causes of these defects, so that everyone in the later in the process of heat treatment to minimize the loss caused by the reasons.

Generally, heat treatment of heat treatment furnace is caused by high temperature, uneven temperature, too anxious in cooling process and uneven cooling. The improper selection of quenching medium and temperature during heat treatment can also cause the cracking of the workpiece.

In addition, it is easy to cause the product to crack in the heat treatment furnace due to the backfires and inadequate tempering of the products. In addition, such as the product of the material has high hardenability and composition segregation, flawed, excessive amounts of impurities, the design of the product is not scientific, technical processing requirements and so on many reasons lead to improper product crack during heat treatment.