Effect of Pb Addition on the Discontinuous and Continuous Mg17Al12-β Precipitate During Solidification of AZ91 Magnesium Alloy

被引：0
|
作者：
Arun Boby
U. T. S. Pillai
B. C. Pai
机构：
[1] National Institute for Interdisciplinary Science & Technology (NIIST),Materials Science and Technology Division
[2] CSIR,undefined
来源：
Transactions of the Indian Institute of Metals | 2013年 / 66卷
关键词：
AZ91; β-Mg; Al; Continuous and discontinuous phase;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The purpose of this study is to investigate the effect of varying Pb additions on the precipitation sequence of the as-cast and aged AZ91 alloy. The amount of discontinuous precipitate gets reduced by increasing the Pb addition. The phase fraction of as-cast and aged alloys demonstrates that by Pb addition Mg17Al12 phase is reduced to 37.7 and 38.7 % respectively.
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页码：105 / 108
页数：3
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