Influence of excess Si on strength and toughness in Al-Mg-Si alloys

被引：0
|
作者：
Wyss, R.K. [1 ]
Blazek, L.W. [1 ]
机构：
[1] Aluminum Co of America, Alcoa Center, United States
来源：
Materials Science Forum | 1996年 / 217-222卷 / pt 3期
关键词：
Composition effects - Manganese - Mathematical models - Metal extrusion - Metallographic microstructure - Silicon - Statistical methods - Yield stress;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The influence of Mg and Si on strength and Kahn tear toughness in Al-Mg-Si alloy extrusions was quantified through a statistically designed experiment. Contour plots representing strength and Kahn tear toughness as a function of Mg and Si have been determined. The composition with the lowest amount of excess Si was shown to provide the best combination of strength and toughness.
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页码：1783 / 1788
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