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How to keep Quenching

Date:Nov 22, 2018


Mainly used as reinforced and hardened treatment of steel materials, also used in non-ferrous and non-metallic materials.The quenching of steel and the high temperature homologous heterogeneous phase formed by heating are austenite, and the non-equilibrium phase of the low temperature zone obtained by cooling is martensite or bainite.The quenching of steel and the high temperature homologous heterogeneous phase formed by heating are austenite, and the non-equilibrium phase of the low temperature zone obtained by cooling is martensite or bainite.


How to keep Quenching


Quenching is one of the basic means of strengthening steel materials.Martensite in steel is the hardest in iron-based solid solute tissue, so the quenching of steel parts can obtain high hardness and high strength.However, the brittleness of martensite is very large, and there is a large quenching internal stress in the steel parts after quenching, so it is not suitable for direct application and must be tempered.


How to keep Quenching


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