Measurement of activity of Cu in Fe-Cu alloy by double Knudsen cell mass spectrometry

被引：0
|
作者：
Han, WH [1 ]
Mitsuda, Y [1 ]
Maeda, M [1 ]
机构：
[1] Univ Tokyo, Inst Ind Sci, Meguro Ku, Tokyo 1538505, Japan
来源：
HIGH TEMPERATURE MATERIALS AND PROCESSES | 2003年 / 22卷 / 3-4期
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D O I：
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Double Knudsen cell mass spectrometry has been used to measure the vapor pressure of Cu in Fe-Cu solid solution in the gammaFe region and/or a liquid phase in the temperature range from 1200 to 1650 K. The activities of Cu obtained in this study were consistent with those determined by other methods. Thus, the effectiveness of the double Knudsen cell mass spectrometry was confirmed for a solid state solution.
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页码：227 / 231
页数：5
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