Influence of microstructure on deformation behavior and fracture mode of Al-Mg-Si alloys

被引：25

作者：

Jiang, D ^{[1
]}

Wang, C ^{[1
]}

机构：

[1] Harbin Inst Technol, Ctr Anal & Measurement, Harbin 150001, Peoples R China

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2003年 / 352卷 / 1-2期

关键词：

Al-Mg-Si alloy; microstructure; deformation; fracture;

D O I：

10.1016/S0921-5093(02)00456-2

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Al-Mg-Si alloys 6063 and 6082 were heat treated in the underaged and peak aged conditions. The microstructures of the alloys have been examined by using transmission electron microscope. Tensile and fatigue tests were performed and the resultant fracture was studied by scanning electron microscopy. It has been found that the alloys show different tensile and fatigue properties and different modes of fracture. The results have been explained in terms of slip distribution. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：29 / 33

页数：5

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