高速钢丝锥深冷处理过程数值模拟与工艺优化

Numerical Simulation and Process Optimization of Cryogenic Treatment of High Speed Steel Tap

以材料为W9Mo3Cr4V、型号为M24的高速钢丝锥来进行深冷处理过程的数值模拟与工艺优化。通过ANSYS的热分析模块(Transient Thermal)和流体分析模块(Flunet),对高速钢丝锥分别在浸泡深冷、匀速深冷和逐级深冷三种深冷处理工艺条件下的深冷处理过程进行数值模拟,并通过模拟结果进行比较分析,结果表明逐级深冷处理是最为理想的深冷处理工艺。

This article is to do the numerical simulation and process optimization of cryogenic treatment of M24 high speed steel tap,The material of high speed steel is W9Mo3Cr4 V.Using the Transient Thermal module and Flunet module in ANSYS to do numerical simulation of high speed steel tap by three kinds of cryogenic treatment process,which are soaking cryogenic treatment,uniform speed cryogenic treatment and cryogenic treatment step by step.After analyzed the result of the simulation,the conclusion is that cryogenic treatment step by step is the best solution of cryogenic treatment.