The blade installed on the harvester requires a lot of cutting work, so the cutting edge of the blade needs to have good wear resistance and high hardness, so it is necessary to use a heating device to quench the blade of the harvester. Based on our many years of experience in the industry and familiarity with the heat treatment schemes of various hardware tools, we recommend the use of medium frequency induction heating machines.
According to the metal surface heat treatment specification, the depth of the hardened layer of the metal depends on the frequency of the quenching equipment. Like the medium frequency induction heating machine we recommend, the frequency is low and the heating depth is deep, which can meet the quenching requirements of the hardened layer within 3~10mm. The speed is fast, the metal surface is clean, and it is not easy to oxidize and decarburize. The equipment can be controlled manually or installed on the quenching machine tool or production line to realize fully automatic production with high efficiency and can be put into mass production.
Under the same conditions, the medium frequency induction heating machine saves electricity and water compared with the thyristor intermediate frequency, and the output is also significantly improved. Since there is no open flame, the pollution is small, the temperature in the workshop is low, and the working environment of the workers is excellent. Quenching heat treatment, ordinary workers can learn it as soon as they learn it.