王荣军,杜铭轩,张鹏翀,黄志权,黄洋,陈峙,闫献国,马立峰

• 1:太原科技大学机械工程学院

摘要(Abstract)：

利用有限元软件仿真及试验研究的方法研究铣削工艺参数对AZ31B镁合金表面质量的影响。结果表明：在选取的加工参数范围内，对表层残余压应力及表面硬度的影响能力由大到小依次为：铣削速度>铣削深度>每齿进给量>冷却方式，表层残余压应力随着铣削速度的增大而减小，随着铣削深度、每齿进给量的增大而增大，在干铣削的方式下残余压应力最小；表面硬度随着铣削速度、铣削深度、每齿进给量的增大而增大，使用切削液铣削能得到更大表面硬度；对表面粗糙度的影响能力由大到小依次为：铣削深度>每齿进给量>铣削速度>冷却方式，表面粗糙度随着铣削速度的增大先增加后减小，随着铣削深度、每齿进给量的增大而增加，使用切削液铣削时表面粗糙度更小。

关键词(KeyWords)： AZ31B镁合金;有限元仿真;铣削工艺参数;表面质量

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(52075357)

作者(Author): 王荣军,杜铭轩,张鹏翀,黄志权,黄洋,陈峙,闫献国,马立峰

DOI: 10.13289/j.issn.1009-6264.2022-0200

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