Thermodynamic measurements in the Mg-Zn system

被引:21
作者
Berche, A. [1 ]
Drescher, C. [2 ]
Rogez, J. [1 ]
Record, M-C [1 ]
Bruehne, S. [2 ]
Assmus, W. [2 ]
机构
[1] Aix Marseille Univ, Univ Paul Cezanne, FST St Jerome, CNRS,IM2NP,UMR 6242, F-13397 Marseille, France
[2] Goethe Univ Frankfurt, Kristall & Mat Entwicklungslabor Phys Inst, D-60438 Frankfurt, Germany
关键词
Magnesium; Zinc; Formation enthalpy; Specific heat; Drop calorimetry; ABSOLUTE-ZERO; MAGNESIUM; ALLOYS; MICROSTRUCTURE; HEAT; ZINC;
D O I
10.1016/j.jallcom.2010.05.001
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
New experimental values of the enthalpies of formation of intermediate phases in the Mg-Zn system at 298 K using drop-solution calorimetry in liquid tin solvent at 665 K are presented and compared with the literature data. The heat content of MgZn2 is also measured at high temperature in order to deduce the evolution of the enthalpy of formation. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:44 / 49
页数:6
相关论文
共 21 条
[1]  
AGARWAL R, 1992, Z METALLKD, V83, P216
[2]  
[Anonymous], 1963, RECENT PROGR MICROCA
[3]   Enthalpy of formation of the La-Mg intermediate phases [J].
Berche, A. ;
Marinelli, F. ;
Rogez, J. ;
Record, M. -C. .
THERMOCHIMICA ACTA, 2010, 499 (1-2) :65-70
[4]   Enthalpies of formation of the La-Zn compounds between 298 K and 910 K Experimental and theoretical investigations [J].
Berche, A. ;
Marinelli, F. ;
Mikaelian, G. ;
Rogez, J. ;
Record, M. -C. .
JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 475 (1-2) :79-85
[5]   Article concerning the systematic affinity theory XV Heat of reaction of compounds of metallic magnesium with metallic zinc, cadmium, aluminium and calcium. [J].
Biltz, W ;
Hohorst, G .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1922, 121 (01) :1-21
[6]  
CLARK JB, 1988, PHASE DIAGRAM BINARY
[7]  
DRESCHER C, 2007, THESIS U FRANKFURT
[8]  
Hemminger W., 1984, Calorimetry : fundamentals and practice
[9]  
*JCPDS ICDD, 1996, PCPDFWIN VERS 1 20
[10]   THERMOCHEMICAL STUDY OF SOME SELECTED LAVES PHASES [J].
KING, RC ;
KLEPPA, OJ .
ACTA METALLURGICA, 1964, 12 (01) :87-&