Analysis of hard-brittle material ductile-regime machining using fracture mechanics FEM

被引：0
|
作者：
Xu, Ke-Wei [1 ]
Zhu, Xun-Sheng [1 ]
Zhao, Bo [1 ]
Chen, Bin [1 ]
Wang, Hong-Hua [1 ]
机构：
[1] Sch. of Mech. Eng., Shanghai Jiaotong Univ., Shanghai 200030, China
来源：
Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University | 2001年 / 35卷 / 12期
关键词：
Alumina - Brittleness - Cutting - Fracture mechanics - Zirconia;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Based on the finite element analysis (FEA) of microcutting of hard-brittle materials, this paper gave out the rule to judge the transformation from ductile to fracture cutting mode according to the J-integral criterion. Then it calculated two typical hard-brittle material ZrO2 and Al2O3. The experiment results prove the correctness of the theory.
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页码：1838 / 1841
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