(Al,Mg)86Mn14 quasi-crystal and icosahedral cubic τ phase in a thixoformed Mg-Al-Zn alloy (AZ91)

被引：9
|
作者：
Cabibbo, M
Evangelista, E
Spigarelli, S
Talianker, M
机构：
[1] Univ Ancona, Dept Mech, INFM, I-60131 Ancona, Italy
[2] Ben Gurion Univ Negev, IL-84105 Beer Sheva, Israel
来源：
MATERIALS LETTERS | 2001年 / 49卷 / 01期
关键词：
thixo-forming; AZ91; microstructure; TEM; quasi-crystal; icosahedra;
D O I：
10.1016/S0167-577X(00)00339-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The present letter introduces microstructural observations performed on a thixoformed AZ91 Aluminium alloy after heat treatment. The authors herein reported the existence of "quasi-crystal" precipitates, with an (Al,Mg)(86)Mn-14 composition. and of Icosahedral cubic tau -phase particles (i.e. Mg-32(Al, Zn)(49)). (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：43 / 46
页数：4
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