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基于ABAQUS的高速切削切屑形成过程的有限元模拟

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2009-08-15

Journal: 机械强度

Included Journals: Scopus、CSCD、ISTIC、PKU

Volume: 31

Issue: 4

Page Number: 693-696

ISSN: 1001-9669

Key Words: 高速切削;有限元模拟;锯齿状切屑;切削力

Abstract: 基于有限元分析软件ABAQUS的Johnson-Cook材料模型以及断裂准则模拟高速切削淬硬钢锯齿状切屑形态,并讨论刀具前角和锯齿状切屑形态对切削力的影响.研究表明仿真结果和试验结果是一致的,文中介绍的有限元模拟方法可以准确地模拟并预测高速切削淬硬钢时的切屑形成过程.

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