热轧钢管淬火控冷过程有限元分析  

Finite Element Analysis of Hot Rolled Steel Tube Quenching Fire Control Cooling Process

作　　者：杨涛[1] 

机构地区：[1]中冶南方工程技术有限公司,湖北武汉430223

出　　处：《冶金设备》2017年第3期35-37,共3页Metallurgical Equipment

摘　　要：通过有限元分析软件ANSYS和FLUENT对钢管的控制冷却过程进行模拟,分析其换热系数,温度场和应力场。探讨了不同冷却速度时钢管应力场的变化情况,对生产高机械性能的钢管和减小淬火过程中产生的残余应力提供了一定的理论依据。The control cooling process of the steel pipe is simulated by the FEM software such as ANSYS and FLUENT. Then the heat transfer coefficient, the temperature field and stress field are analyzed. The pipe stress field changes at different cooling rate are discussed. It provided some theoretical basis for the production of high me- chanical properties steel and reduces the quenching residual stress generated in the process.

关 键 词：钢管 控制冷却 残余应力 有限元分析 

分 类 号：TG162.84[金属学及工艺—热处理] TG335.11[金属学及工艺—金属学]