金属学报  1997, Vol. 33 Issue (10): 1079-1084

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用Wilson方程估算多元液态合金在给定温度下的组元活度

陶东平;杨显万

昆明理工大学;昆明650093;昆明理工大学;昆明650093

ESTIMATION OF COMPONENT ACTIVITIES IN MULTICOMPONENT LIQUID ALLOYS AT GIVEN TEMPERATURES USING WILSON EQUATION

TAO Dongping;YANG Xianwan (Kunming University of Science and Technology;Kunming 650093)

陶东平;杨显万. 用Wilson方程估算多元液态合金在给定温度下的组元活度[J]. 金属学报, 1997, 33(10): 1079-1084.
, . ESTIMATION OF COMPONENT ACTIVITIES IN MULTICOMPONENT LIQUID ALLOYS AT GIVEN TEMPERATURES USING WILSON EQUATION[J]. Acta Metall Sin, 1997, 33(10): 1079-1084.

摘要 参考文献 相关文章 Metrics 全文: PDF(418 KB)   摘要: 根据Wilson参数与温度的关系，可将Wilson方程扩展到只利用不同温度下测定的二元液态合金各组元的活度，估算出给定温度下二元和多元液态合金各组元的活度.研究结果表明，多元液态合金的活度估算值与其实验数据符合良好. 关键词 ： 活度估算,  多元液态合金,  Wilson方程     Abstract：Based on the relationship between the Wilson parameters and temperature,the Wilson equation can be extended to estimating activities of components of binary and multicomponent liquid alloys at given temperatures only by using the activities of components of binary liquid alloys measured at some temperatures. The results show that the estimation values of activity of multicomponent liquid alloys are in good agreement with their experimental data of activity. Key words： estimation of activity    multicomponent liquid alloys    Wilson equation 收稿日期: 1997-10-18      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 陶东平 杨显万 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1997/V33/I10/1079 1 Wilson G M.J amer Chem Soc,1964;86:127 2陶东平.金属学报,1991;27:B380 3Tao D P. Metall Trans B 1992; 23B(4):526 4陶东平.有色金属,1993;45(3):59 5Orye R V,Prausnitz J M, Indu Eng Chem,1965;57(5 ):18 6Hultgren R Desai P D, Hawkins D T Geiser M, Kelley K K. Selected Values of the Thermodynamic Properties of Binary alloys,Metals Park,Ohio:aSM,1973:1963 7Dealy J M,Pehlke R D Trans Metall Soc aIME 1963; 227:1030 8Lucas L D.In:Rapp R a eds,Physicochemical Measurements in Metals Research New York:JohnWiley& Sons, Inc, 1970: 219 9 MoserZ,Gasior W,Panek Z.Metall Trans B,1984;B15:543 10Moser Z Zakulski W, Jedrzejek C Z Metallkde, 1979;70:293 11 Ptak W,Moser Z.Trans Metall Soc aIME,1968;242:558 12 Prausnitz J M, Lichtenthaler R N, de azevedo E G. Molecuhr Thermodynamics of Fluid-PhaseEquilibria.2nd ed,Englewood Cliffis N J:Prentice—Hall Inc,1986:234 13 Walas S M著,韩世钩等译。化工相平衡北京:中国石化出版社,1991:221 [1] 陶东平. 用Wilson方程预测三元液态合金的热力学性质[J]. 金属学报, 1991, 27(6): 92-98. Viewed Full text Abstract Cited   Shared      Discussed