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.

引用

页码：1838 / 1841

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