Effect of Alloying Elements on Anneal-Hardening Behavior of Aluminum Alloy Foils

被引：1

作者：

Suzuki, Takashi ^{[1
]}

Kuramoto, Shigeru ^{[2
]}

Endo, Masaya ^{[1
]}

Cui, Qi ^{[1
]}

机构：

[1] Mitsubishi Aluminum Co Ltd, Prod Res & Dev, 85 Hiramatsu, Susono, Shizuoka 4111127, Japan

[2] Ibaraki Univ, Dept Mech Engn, Coll Engn, 4-12-1 Nakanarusawa, Hitachi, Ibaraki 3168511, Japan

来源：

LIGHT METALS 2017 | 2017年

关键词：

Aluminum alloy; Aluminum foil; Ductility; Anneal-hardening; Grain growth; DEFORMATION;

D O I：

10.1007/978-3-319-51541-0_53

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

We observed that non-heat treatable Al-Fe-Mn alloy foils exhibit an increase in strength and a decrease in elongation due to low temperature annealing treatment subsequent to cold rolling. In this study, we investigate the effects of alloying elements on this anneal-hardening behavior. The alloys without alloying element of iron were not hardened by low temperature annealing treatment. On the other hand, the anneal-hardening behavior was observed only in Al-Fe based alloys containing manganese or chromium. These results are similar to "hardening by annealing" reported on severe plastic deformation of metal.

引用

页码：427 / 432

页数：6

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