Texture and Correlation between R-Value and Formability of Aluminum Alloy Sheet

被引：2
|
作者：
Tian, Ni [1 ,2 ]
Zhao, Gang [1 ]
Nie, Bo [2 ]
Wang, Jianjun [1 ]
Zuo, Liang [1 ]
Liu, Chunming [1 ]
机构：
[1] Northeastern Univ, Minist Educ, Key Lab Anisotropy & Texture Mat, Shenyang 110819, Peoples R China
[2] Shandong Yankuang Light Alloy Co Ltd, Zoucheng 273515, Peoples R China
来源：
TEXTURES OF MATERIALS, PTS 1 AND 2 | 2012年 / 702-703卷
基金：
中国国家自然科学基金;
关键词：
aluminum alloy sheet; texture; r value; formability; METALS;
D O I：
10.4028/www.scientific.net/MSF.702-703.356
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The texture, microstructure, plastic strain ratio r value, elongation, strain hardening index n, the value of cupping test I-E and the correlation between r value and the other formability indices of two automotive aluminum alloys sheet 6016 and 6181, and commercial pure aluminum sheet were investigated. The results showed that the recrystallization textures of three aluminum alloys sheet are similar to each other, which mainly contain cube component. However, the r and n value, elongation, and I-E of three aluminum alloys sheet are different from each other evidently, and there is no correlation between texture and r value, and the other formability indices except the n value. The large quantity of second-phase particles in the aluminum alloy matrix has very important effect on both the r value and the formability of aluminum alloy sheet.
引用
收藏
页码：356 / +
页数：2
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