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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 10    No. 1    February 2000

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Calorimetric study of Wood alloy①
MENG Shuang-he(孟霜鹤), TAN Zhi-cheng(谭志诚), WANG Lan(王 岚),  LI Li(李 莉), SONG Yong-ji(宋永吉)

Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P.R.China

Abstract:The heat capacities of Wood alloy have been measured with an automatic adiabatic calorimeter over the temperature range of 80~360K. The thermodynamic data of solid-liquid phase transition have been obtained from the heat capacity measurements. The melting temperature, enthalpy and entropy of fusion of the substance are 345.662 K, 18.47 J·g-1and 0.053 43 J·g-1·K-1, respectively. The necessary thermal data are provided for the low temperature thermodynamic study of the alloy.

 

Key words: Wood alloys; calorimetry; heat capacity; melting points; fusion enthalpy

ISSN 1672-7029
CN 43-1423/U

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