APPLICATION OF THE SETARAM HIGH-TEMPERATURE CALORIMETER FOR DETERMINATION OF MIXING ENTHALPIES OF LIQUID ALLOYS

被引：55
作者：
POOL, MJ
PREDEL, B
SCHULTHEISS, E
机构：
[1] MAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,STUTTGART,FED REP GER
[2] UNIV STUTTGART,INST MET,D-7000 STUTTGART 80,FED REP GER
来源：
THERMOCHIMICA ACTA | 1979年 / 28卷 / 02期
关键词：
D O I：
10.1016/0040-6031(79)85138-2
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The suitability of the SETARAM high temperature calorimeter for the determination of mixing enthalpies of liquid metallic alloy systems has been investigated. Several methods of calibration were investigated as well as the dependence of the calibration factor on total mass in the crucible and volume of the crucible occupied. The results indicate that calibration with an inert substance, such as tungsten or molybdenum, during the course of the mixing experiments is the optimal procedure. Heats of mixing for liquid AuSn and CuSn alloys were determined at 1380 K and 1440 K, respectively, and compared with literature values. The agreement of the values obtained here and those in the literature is satisfactory. © 1979.
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页码：349 / 358
页数：10
相关论文
共 7 条
  • [1] Allen B.C., 1972, LIQUID METALS CHEM P
  • [2] GAUNEESCARD M, 1974, CAN METALL QUART, V13, P335
  • [3] A SUB-REGULAR SOLUTION MODEL AND ITS APPLICATION TO SOME BINARY ALLOY SYSTEMS
    HARDY, HK
    [J]. ACTA METALLURGICA, 1953, 1 (02): : 202 - 209
  • [4] Hultgren RR, 1973, SELECTED VALUES THER
  • [5] CALORIMETRIC METHODS IN METALLURGY
    PREDEL, B
    ARPSHOFEN, I
    POOL, MJ
    [J]. THERMOCHIMICA ACTA, 1978, 22 (02) : 211 - 236
  • [6] THERMODYNAMIC MODELING OF BINARY AND TERNARY METALLIC SOLUTIONS
    SHARKEY, RL
    POOL, MJ
    HOCH, M
    [J]. METALLURGICAL TRANSACTIONS, 1971, 2 (11): : 3039 - &
  • [7] TAKEUCHI S, 1974, SCI REP RES TOHOKU A, V25, P41
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