This paper is based on the wear-resistant steel NM360 quenching experiments, simulates the steel plate quenching transient temperature field, and analyses the causes of quenching deformation. According to the experimental analysis, the martensitic phase transformation is the main reason of the wear-resistant steel quenching extremely easily deformation, therefore, how to control the time and stress of martensitic phase transformation of the plate surface is the key factor. Through experiments, we found a quenching process of controlling effectively quenching deformation, and it provides some practical experiences for acquiring the higher mechanical properties of this kind of wear-resisting steel.
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