结构钢热处理温度场与应力场仿真  

Structural Steel Heat Treatment Temperature Field and Stress Field Simulation

作　　者：徐路 唐义号[2] Xu Lu;Tang Yihao(Wuhan Navel Equipment Department Representative Office in Nanchang Area,Nanchang,China;China Helicopter Researchand Development Institut,Jingdezhen,China)

机构地区：[1]海装武汉局驻南昌地区军事代表室,江西南昌 [2]中国直升机设计研究所,江西景德镇

出　　处：《科学技术创新》2023年第1期100-103,共4页Scientific and Technological Innovation

摘　　要：热处理通过温度的变化方式改善零件质量,借助有限元软件得到整个工件热处理过程的温度场且预测零件的应力分布是一种有效方法。本文借助有限元软件MSC.Marc建立了45号钢工件热处理过程中温度场和热应力场的数值模拟模型,研究了工件淬火过程中温度场和热应力场的分布。Thermal processing improves the quality of parts by changing temperature,and it is an effective method to obtain the temperature distribution of the entire workpiece thermal processing and predict the stress distribution of parts by FEM.In this paper,a numerical simulation model of temperature distribution and thermal stress field during thermal processing of No.45 steel workpiece is established using MSC.Marc,a FEM software.The distribution of temperature field and thermal stress field during the quenching process of the workpiece is studied.

关 键 词：热处理 有限元 MARC 温度场 应力场 

分 类 号：TG111.5[金属学及工艺—物理冶金]