Al9Ni2 precipitates formed in an Al-Ni dilute alloy

被引：22

作者：

Yamamoto, A

Tsubakino, H

机构：

[1] Dept. of Mat. Sci. and Engineering, Faculty of Engineering, Himeji Institute of Technology, Himeji, Hyogo 671-22

来源：

SCRIPTA MATERIALIA | 1997年 / 37卷 / 11期

关键词：

D O I：

10.1016/S1359-6462(97)00329-1

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

1) In an Al-rich Al-Ni alloy, precipitation sequence is as follows: Supersaturated solid solution → metastable phase, Al9Ni2 → stable phase, Al3Ni.2) The metastable Al9Ni2 has a monoclinic crystal structure with the lattice parameters of a = b = 0.62, c = 0.85 nm and β= 95 degree.3) Orientation relationships between the Al9Ni2 and the matrix as follows: (001)α//(001)p, [3 1 0]α//[100]p.

引用

页码：1721 / 1725

页数：5

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