Microstructure and Strain Fatigue Dislocation Structure of 7075-RRA Aluminum Alloy

被引：0
|
作者：
Yunqing Li (Department of Planning and Developmet
机构：
来源：
Rare Metals | 2001年 / 01期
关键词：
fatigue; dislocation; slip band; aluminum alloy; electron microscopic analysis;
D O I：
暂无
中图分类号：
TG146.21 [];
学科分类号：
080502 ;
摘要：
The microstructure and the strain fatigue dislocation substructure of 7075-RRA (Retrogression and Reaging) aluminum alloy have been studied by using transmission electron microscopy. From these, a competitive mechanism of cyclic microscopic softening/hardening is put forward to explain the relation between macroscopic cyclic stability behavior and microscopic substructure.
引用
收藏
页码：52 / 57
页数：6
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