镧在铝-镁合金α相中固溶度的研究AN lNVESTIGATION ON SOLID SOLUBILITY OF La IN THE α PHASE OF Al-Mg ALLOY
郑朝贵,洪学韵,钱久信,叶于浦
摘要(Abstract):
本文借助X射线衍射法与显微结构分析法测定了425℃与250℃时La在Al-Mg合金α相中的固溶度。发现随镁含量的增加镧的固溶度稍有增加,但都低于0.29wt%。此外,考察了Y、La、Ce、Nd和混合稀土金属,它们在α相(7%Mg)中的固溶度几无差别。
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作者(Author): 郑朝贵,洪学韵,钱久信,叶于浦
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参考文献(References):
- [1] 郑朝贵、邢娅、钱久信、叶于浦、金属学报,1983,19(6) ,A528.
- [2] 1981, (5) , 221
- [3] 1969, (1) , 219.
- [4] Dix, E.H. and Keller,F., Trans AIME, Inst. Metals Div.,1929, 351.
- [5] Eickhoff,K. and Vosskuhler, H., Z. Metallkunde, 1953,44,223.
- [6] Schmid,E. and Siebel,G., Z.Metallkunde, 1931, 23, 202.
- [7] Saldau,P. and Serqeev, L.N., Metallurgy, 1934, 67.
- [8] Hansen,M., Constitution of Binary Alloys, Mcgrow--Hill, Book Co., 2nd Edition, 1958, 107.