GUINIER-PRESTON ZONES IN A HIGH-PURITY AL-ZN-MG ALLOY

被引:51
作者
MUKHOPADHYAY, AK
机构
[1] Metallurgical Research Laboratory, Kanchanbagh, Hyderabad
关键词
D O I
10.1080/09500839408240966
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Guinier-Preston (GP) zone formation in a high-purity Al-Zn-Mg alloy has been studied using transmission electron microscopy. The results provide for the first time direct evidence showing the formation of spherical coherent GP zones at room temperature. Artificial ageing below the GP zone solvus also causes the formation of spherical GP zones in the alloy.
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页码:135 / 140
页数:6
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