THERMOCHEMISTRY OF BINARY AND TERNARY NOBLE-METAL ALLOYS - THE SYSTEMS CU-CE, AG-CE, AU-CE, CU-AG-AU, AND CE-AG-AU

被引:42
作者
FITZNER, K [1 ]
KLEPPA, OJ [1 ]
机构
[1] UNIV CHICAGO,JAMES FRANCK INST,CHICAGO,IL 60637
来源
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 1993年 / 24卷 / 08期
关键词
D O I
10.1007/BF02657857
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The enthalpies of mixing of the liquid alloys in the binary systems Cu-Ce, Ag-Ce, Au-Ce and in the ternary liquid systems Cu-Ag-Au and Ce-Ag-Au have been measured by high-temperature calorimetry at 1473 +/- 2 K. The standard enthalpies of formation of congruently melting intermetallic compounds in the considered binary systems have also been determined. The results obtained for the solid alloys are compared with predicted values from Miedema's semiempirical model. Interpretation of the data for the two ternary liquid alloy systems has been based on a model which includes contributions from two-body and three-body interactions which occur in the solutions.
引用
收藏
页码:1827 / 1834
页数:8
相关论文
共 19 条
[1]  
[Anonymous], 1973, SELECTED VALUES THER
[2]   THERMOCHEMISTRY OF BINARY-ALLOYS OF TRANSITION-METALS - THE ME-SC, ME-Y, AND ME-LA (ME = AG,AU) SYSTEMS [J].
FITZNER, K ;
JUNG, WG ;
KLEPPA, OJ .
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1991, 22 (05) :1103-1111
[3]   NOTE ON THE THERMOCHEMISTRY OF THE AU + V, AU + NB, AND AU + TA SYSTEMS [J].
FITZNER, K ;
SELHAOUI, N ;
KLEPPA, OJ .
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1992, 23 (06) :1836-1839
[4]   THERMOCHEMISTRY OF BINARY-ALLOYS OF TRANSITION-METALS - THE ME-TI, ME-ZR, AND ME-HF(ME = AG, AU) SYSTEMS [J].
FITZNER, K ;
KLEPPA, OJ .
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1992, 23 (03) :997-1103
[5]   A SIMPLE RELATION TO PREDICT OR TO CORRELATE THE EXCESS FUNCTIONS OF MULTICOMPONENT MIXTURES [J].
HWANG, CA ;
HOLSTE, JC ;
HALL, KR ;
MANSOORI, GA .
FLUID PHASE EQUILIBRIA, 1991, 62 (03) :173-189
[6]  
IVANOV MI, 1989, RASPLOVY, V5, P108
[7]  
IVANOV MI, 1983, RUSS J PHYS CHEM, V57, P290
[8]   THERMOCHEMISTRY OF BINARY-LIQUID GOLD-ALLOYS - THE SYSTEMS (AU + CR), (AU + V), (AU + TI), AND (AU + SC) AT 1379-K [J].
KLEPPA, OJ ;
TOPOR, L .
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1985, 16 (01) :93-99
[9]   THERMOCHEMISTRY OF ALLOYS OF TRANSITION-METALS .3. COPPER-SILVER, COPPER-TITANIUM, COPPER-ZIRCONIUM, AND COPPER-HAFNIUM AT 1373-K [J].
KLEPPA, OJ ;
WATANABE, S .
METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1982, 13 (03) :391-401
[10]   A NEW CALORIMETER FOR TEMPERATURES ABOVE 1400-K [J].
KLEPPA, OJ ;
TOPOR, L .
THERMOCHIMICA ACTA, 1989, 139 :291-297