VOID NUCLEATION EFFECTS IN BIAXIALLY STRETCHED SHEETS

被引：1155

作者：

CHU, CC

NEEDLEMAN, A

机构：

来源：

JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME | 1980年 / 102卷 / 03期

关键词：

NUCLEATION;

D O I：

10.1115/1.3224807

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The effects of void nucleation occurring during the deformation history on forming limit cures are considered for both in-plane and punch stretching employing a constitutive model of a porous plastic solid. Both plastic strain controlled and stress controlled nucleation processes are simulated by a two parameter void nucleation criterion.

引用

页码：249 / 256

页数：8

共 21 条

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