FURTHER DEVELOPMENT OF ADIABATIC CALORIMETER FOR PRECISELY MEASURING ELECTRIC RESISTIVITY OF KARMA ALLOY FROM 70 TO 440 K
TAN Zhicheng; WANG Zhuang (Dalian Institute of Chemical Physics; Academia Sinica)
Cite this article:
TAN Zhicheng; WANG Zhuang (Dalian Institute of Chemical Physics; Academia Sinica). FURTHER DEVELOPMENT OF ADIABATIC CALORIMETER FOR PRECISELY MEASURING ELECTRIC RESISTIVITY OF KARMA ALLOY FROM 70 TO 440 K. Acta Metall Sin, 1986, 22(5): 146-148.
Abstract The precise measurement of electrical resistivity of Karma alloy in the temperature range from 70 to 440 K was conducted in the further development of an adiabatic calorimeter. The minimum and maximum resistivity was obtained as 133.340 and 133.906 μΩcm respectively. A maximum near 340 K on the plot of temperature dependence upon resistivity is an anomaly that seems to be neceessary for any further study.
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