A new heat treatment procedure for rheo-diecast AZ91D magnesium alloy

被引：36
|
作者：
Wang, Y [1 ]
Liu, G [1 ]
Fan, Z [1 ]
机构：
[1] Brunel Univ, BCAST, Uxbridge UB8 3PH, Middx, England
来源：
SCRIPTA MATERIALIA | 2006年 / 54卷 / 05期
基金：
英国工程与自然科学研究理事会;
关键词：
Mg-alloy; rheo-diecasting; heat treatment; microstructure;
D O I：
10.1016/j.scriptamat.2005.10.073
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A new heat treatment procedure for rheo-diecast AZ91D Mg-alloy, denoted as Tx, has been developed for achieving optimised combination of strength and ductility. Samples were heated at a temperature close to the solvus for a short exposure time to break-up the brittle beta-Mg17Al12 network. In addition, Tx incurs lower heat treatment costs compared with the existing heat treatments. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：903 / 908
页数：6
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