热锻模具堆焊用材RMD248热处理参数计算及工艺优化  

Calculation of Heat Treatment Parameters and Process Optimizationof RMD248 for Surfacing of Hot Forging Die

作　　者：滕树满 朱勇 Teng Shuman;Zhu Yong

机构地区：[1]广西柳州钢铁集团有限公司,广西545002

出　　处：《大型铸锻件》2022年第3期48-51,54,共5页Heavy Casting and Forging

摘　　要：采用材料热力学计算软件JmatPro 7.0对热锻模具堆焊用铁基合金RMD248的热物理性能进行计算及预测,并将计算所获得的材料性能参数导入DEFORM-3D热处理模块,模拟不同热处理工艺对采用该合金制造的热锻模具温度场、应力场的影响,为合金的堆焊及模具热处理工艺参数优化提供指导。The material thermodynamic calculation software JmatPro 7.0 has been used to calculate and predict the thermophysical properties of the iron-based alloy RMD248 for surfacing of hot forging dies,and the material performance parameters obtained by the calculation have been imported into the DEFORM-3D heat treatment module to simulate the influence of different heat treatment processes on the temperature field and stress field of hot forging die manufactured by the alloy,which provides guidance for alloy surfacing and optimization of die heat treatment process parameters.

关 键 词：热锻模具 模具热处理 合金制造 铁基合金 材料性能参数 热处理工艺 堆焊 热物理性能 

分 类 号：TG156[金属学及工艺—热处理]