Quaternary aluminum alloy and preparation method thereof

The invention provides a quaternary aluminum alloy. The quaternary aluminum alloy comprises, by mass, 1%-2% of Fe, 4.6%-6.5% of Mg, 1.2%-4.5% of Zn and 88.9%-92.3% of Al. The invention further provides a preparation method of the quaternary aluminum alloy. The quaternary aluminum alloy disclosed by...

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Bibliographische Detailangaben
Hauptverfasser:	YANG PINGWANG, LIU SHENGQIANG, LU WEICHENG, LIANG QIUXIAN, MIN SHENGQUAN, CHEN ZHUOFU, DENG AI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention provides a quaternary aluminum alloy. The quaternary aluminum alloy comprises, by mass, 1%-2% of Fe, 4.6%-6.5% of Mg, 1.2%-4.5% of Zn and 88.9%-92.3% of Al. The invention further provides a preparation method of the quaternary aluminum alloy. The quaternary aluminum alloy disclosed by the invention has better yield strength, tensile strength and ductility. 本发明提供一种四元铝合金，含有质量百分比含量为1～2％的Fe、质量百分比含量为4.6～6.5％的Mg、质量百分比含量为1.2～4.5％的Zn、及质量百分比含量为88.9～92.3％的Al。本发明还提供一种四元铝合金的制备方法。本发明的四元铝合金具有较佳的屈服强度、抗拉强度、及延伸率。