What is the heat treatment of 15CrMo steel plate?

15CrMo steel plate is a Pearlite Heat-resistant steel, which has high thermal strength (δB ≥440mpa) and oxidation resistance at high temperature, and has certain hydrogen corrosion resistance. Due to the high content of Cr, C and other alloy elements in 15CrMo steel plate, the hardening tendency of 15CrMo steel plate is obvious and the weldability is poor.
Surface heat treatment is a kind of heat treatment which changes the surface properties of 15CrMo steel plate by changing its surface structure.

Heat treatment is a very effective measure to improve and improve the properties of 15CrMo steel plate. It plays an important role in the reliability and economy of products. The heat treatment of 15CrMo steel plate usually includes ordinary heat treatment (annealing, normalizing, quenching and tempering) and surface heat treatment (surface quenching and chemical heat treatment carburizing, nitriding, metallizing, etc.).