金属学报  1993, Vol. 29 Issue (11): 60-65

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Ag—Ln(Ln=La,Ce,Gd)液态合金短程有序性的热力学讨论

王纪鑫

包头钢铁稀土公司稀土研究院;高级工程师;包头014010

SHORT RANGE ORDERING OF LIQUID ALLOY FOR Ag-Ln(Ln=La, Ce, Gd) SYSTEMS

WANG Jixin Baotou Research Institute of Rare Earth

王纪鑫. Ag—Ln(Ln=La,Ce,Gd)液态合金短程有序性的热力学讨论[J]. 金属学报, 1993, 29(11): 60-65.
. SHORT RANGE ORDERING OF LIQUID ALLOY FOR Ag-Ln(Ln=La, Ce, Gd) SYSTEMS[J]. Acta Metall Sin, 1993, 29(11): 60-65.

摘要 参考文献 相关文章 Metrics 全文: PDF(472 KB)   摘要: 本文利用理想缔合溶液模型,计算了1300—1600K温度范围内,Ag-Ln(Ln=La,Ce,Gd)三个二元系的热力学数据;认为在液相中存在着Ag_3Ln和AgLn两种缔合物,并利用浓度相互作用函数Scc(O)对这种短程有序性进行了讨论 关键词 ： Ag—La合金,  Ag—Ce合金,  Ag—Gd合金,  短程有序性,  理想缔合溶液模型     Abstract：Based on the ideal association solution model, the thermodynamic propertiesfor Ag-Ln(Ln=La,Ce,Gd) systems from 1300 to 1600K have been calculated. It is believedthat there exist AgLn and Ag_3Ln complexes (or associates)in the liquid phase. The short rangeordering is further discussed by using a concentration-concentration correlation functionscc(O). Key words： Ag-RE alloy    ideal association solution model    short range ordering 收稿日期: 1993-11-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 王纪鑫 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1993/V29/I11/60 1 Prigogine I, Defay R. Chemical Thermodynamics, New York: Longmans, Green and Co., 1954: 409 2 Ivanov M I, Lukashenko G M. J Less-Common Met, 1987; 133(2) : 181 3 Gschneidner K A, Calderwood F W. Bull Alloy Phase Diagr, 1983; 4(4) : 370, 1985; 6(2) : 138, 1985; 6(5) : 439 4 Ivanov M I. J Alloys and Compounds, 1992; 186(2) : 255 5 Sommer F. Z Metallk, 1982; 73(2) : 72 6 Powell M J D. Comput J, 1964; 7: 155, 1965;7: 303 7 Bhatia A B, Throton D E. Phys Rev, 1970; B2: 3004 No related articles found! Viewed Full text Abstract Cited   Shared      Discussed