EFFECTS OF ZIRCONIUM ADDITION ON AGING PHENOMENA OF Al-Cu-Mg ALLOY.

被引：0

作者：

Kanno, Motohiro ^{[1
]}

Suzuki, Hisashi ^{[1
]}

Itoi, Kazuhiro ^{[1
]}

机构：

[1] Univ of Tokyo, Tokyo, Jpn, Univ of Tokyo, Tokyo, Jpn

来源：

Keikinzoku/Journal of Japan Institute of Light Metals | 1986年 / 36卷 / 10期

关键词：

ALUMINUM AND ALLOYS - Aging - ALUMINUM METALLOGRAPHY - Microstructures - ZIRCONIUM AND ALLOYS;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Aging phenomena of an Al-4%Cu-1. 6%Mg alloy with 0. 17%Zr were studied in comparison with Al-4%Cu-1. 6%Mg alloys with and without 0. 60%Mn. Homogenized specimens were worked, solution-treated, quenched and aged at 200 degree C. Interrupted quenching followed by artificial aging was also adopted. Dislocation loop structures of the ternary alloy is slightly modified by the zirconium addition. Coherent dispersoids do not act as heterogeneous precipitation sites for the S phase during interrupted quenching.

引用

页码：616 / 621

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