Computational thermodynamics and experimental investigation of the Mg-Al-Ca-Sr alloys

被引：0
|
作者：
Zhong, Y [1 ]
Ozturk, K [1 ]
Liu, ZK [1 ]
Luo, AA [1 ]
机构：
[1] Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
来源：
MAGNESIUM TECHNOLOGY 2002 | 2002年
关键词：
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The thermodynamic properties of the quaternary Mg-Al-Ca-Sr system are investigated by combining the six binary systems, i.e. the Al-Ca, Al-Mg, Al-Sr, Ca-Mg, Ca-Sr and Mg-Sr. The constructed quaternary database is used to understand the microstructures and phase relationships of the two alloys (Mg-5.7%Al-3.1%Ca-0.15%Sr and Mg-5.0%AI-3.1%Ca-0.07%Sr). Scheil simulations and equilibrium calculations were performed for the solidification process of the alloys and compared with experimental observations.
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页码：69 / 73
页数：5
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