VARIATION OF ELECTRICAL-RESISTIVITY IN FECO ALLOY ON ISOCHRONAL ORDERING

被引:0
|
作者
TAHARA, Y [1 ]
OKI, K [1 ]
EGUCHI, T [1 ]
机构
[1] KYUSHU UNIV, GRAD SCH ENGN SCI, DEPT MAT SCI & TECHNOL, FUKUOKA, JAPAN
关键词
IRON AND STEEL METALLOGRAPHY - Order-Disorder;
D O I
10.2320/jinstmet1952.47.4_279
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学科分类号
摘要
The kinetics of isochronal ordering was investigated with measurement of the temperature derivative of electrical resistivity caused by ordering or disordering DELTA alpha //R. The variations of DELTA alpha //R with heating at various rates were analyzed using the expanded rate equation. The values 230kJ/mol and 0. 98 multiplied by 10**1**3//s minus **1 were used for the activation energy and atomic frequency, respectively.
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页码:279 / 284
页数:6
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