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基于Deform-HT软件的齿轮热处理工艺数值模拟 被引量:8

Numerical Simulation of Gear Heat Treatment Process Based on Deform-HT Software
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摘要 热处理工艺能改善工件的金相组织和性能,数值模拟能较好地指导热处理工艺。讨论了热处理计算过程中考虑了相变的热传导方程、相体积分数方程,采用有限元分析方法,利用Deform-HT软件对斜齿轮进行了热处理工艺的数值模拟。获得了斜齿轮热处理的温度场、组织相变场和应力场的分布规律,对优化热处理工艺有着指导性作用。 Heat treatment process can improve the microstructure and properties of workpieces, and nu- merical simulation can better guide the heat treatment process. The heat conduction equation of phase transformation and phase volume fraction equation which are considered during the heat treatment calcula- tion process are discussed. Using finite element analysis method, numerical simulation of the heat treatment process of helical gears is carried out by Deform-HT software. The distribution law of heat treatment tem- perature field, structure phase transition field and stress field after heat treatment of helical gears are got- ten,which has a guiding ellect on the optimizating heat treatment process.
作者 徐广晨
出处 《热处理技术与装备》 2015年第4期43-46,共4页 Heat Treatment Technology and Equipment
基金 院青年自然科学基金(QN-L-201402)
关键词 Deform-HT软件 齿轮热处理 数值模拟 Deform-HT software gear heat treatment numerical simulation
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