Engineering;
Research;
Center;
of;
Light;
Alloy;
Net;
Forming,;
Shanghai;
Jiao;
Tong;
University,;
Shanghai;
200240,;
China;
Key;
Laboratory;
of;
Metal;
Matrix;
Composites,;
Shanghai;
Jiao;
Tong;
University,;
Shanghai;
200240,;
China;
合金性能; 氯化钆; 净化效果; 氧化; 炼镁; 非金属夹杂物; 表面张力; 热力学分析;