Ductile to brittle transition of pure Al sheet constrained by strength mismatched parallel bi-interface

被引：7

作者：

Han, LH ^{[1
]}

Li, L ^{[1
]}

Sun, J ^{[1
]}

机构：

[1] Xian Jiaotong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China

来源：

SCRIPTA MATERIALIA | 2005年 / 52卷 / 11期

基金：

中国国家自然科学基金;

关键词：

multilayers; aluminium; ductile to brittle transition;

D O I：

10.1016/j.scriptamat.2005.01.050

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The ductile-brittle transition of pure Al sheet, sandwiched by 2024 Al alloy through explosive cladding, was investigated at decreasing thicknesses through experimental and numerical methods. The results showed that this transition resulted from confined plastic deformation and consequent high triaxial tensile stress in the Al interlayer. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：1157 / 1162

页数：6

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