40Х5МФСИД钢冷轧管的快速软化热处理工艺研究
APROCESS OF RAPID-SOFTENING HEAT TREATMENT FOR COLD ROLLED PIPES OF 40Х5МΦСИД STEEL
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摘要: 研究了40Х5МФСИД马氏体钢的奥氏体转变动力学曲线和其组织及机械性能。介绍了这种钢的冷轧薄壁管在工业条件下采用感应加热方式快速软化热处理后的机械性能。Abstract: Austenitic transformation dynamic curve, structures and mechanic properties of 40Х5МФСИД martensitic steel are studied, and the mechanic properties of the cold rolled thinwalled pipes of the said steel, which have undergone rapidsoftening heat treatment by induction heating under industrial conditions, are described.
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