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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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Ti-24Al-11Nb合金感应凝壳熔炼（ISM）过程中Al元素的挥发损失行为
, PP. 416-420
Keywords: 感应凝壳熔炼,钛合金,挥发损失,铝
Abstract:
计算了Ｔｉ－２４Ａｌ－１１Ｎｂ中各组元的活度系数,在此基础上系统地研究了该合金在冷坩蜗感应凝壳熔炼过程中Ａｌ的发挥发损失行为.计算结果表明外压为０．１３３Ｐａ时,在１９００－２２００Ｋ的范围内,Ａｌ的挥发由界由挥发反应和液相界面层中的扩散同时控制作用.
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