Necking and fracture of advanced high strength steels

被引：36
|
作者：
Nikhare, C. [1 ]
Hodgson, P. D. [1 ]
Weiss, M. [1 ]
机构：
[1] Deakin Univ, Inst Technol Res & Innovat, Waurn Ponds 3217, Australia
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2011年 / 528卷 / 06期
基金：
澳大利亚研究理事会;
关键词：
AHSS; forming; Forming limit diagram; Fracture; Microstructure; DUAL-PHASE STEEL; TOUGHNESS; STRAIN;
D O I：
10.1016/j.msea.2010.12.098
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The fracture behaviour of two Advanced-High-Strength-Steels (AHSS) of similar yield strength can have a sudden change from ductile to rapid post uniform deformation failure depending on the strain-path. Microstructure analysis indicates that the different failure modes are due to a change in the ability of the second phase to deform. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：3010 / 3013
页数：4
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