(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

页码：43 / 46

页数：4

共 11 条

[1] Nucleation behavior of Al-Mn icosahedral phase [J].