High-temperature oxidation of aluminum-strontium master alloys

被引：0
|
作者：
Ganiev, I.N. [1 ]
Eshov, B.B. [1 ]
Mukhitdinov, Kh.M. [1 ]
机构：
[1] Inst. Khimii, Dushanbe, Tajikistan
来源：
Litejnoe Proizvodstvo | 2001年 / 05期
关键词：
Alloying elements - High temperature effects - Magnesium printing plates - Oxidation - Oxidation resistance - Rare earth elements - Silicon - Strontium - Temperature control - Titanium;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The Al-Sr commercial master alloys are used to improve a structure and properties of cast Al-Si alloys. The oxidation kinetics of liquid Al-Sr alloys is studied for alloys with 3.2, 20.0, 33.3, and 60.0% Sr. Monophase alloy Al4Sr with melting temperature of 1313 K is chosen as the model one to investigate an effect of alloying elements on properties of Al-Sr master alloys. The effect of Si, Mg, Ti and rare earth metals on oxidation rate is investigated at 1373 K. The oxidation products are analyzed by the IR-spectroscopic method. A stability of ternary master alloys in the presence of oxygen and water is estimated.
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页码：16 / 18
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