Measurement of Activity of Cu in Fe-Cu Alloy by Double Knudsen Cell Mass Spectrometry
Measurement of Activity of Cu in Fe-Cu Alloy by Double Knudsen Cell Mass Spectrometry
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双努森池质谱法测定铁铜合金中铜的活度
DOI：
10.1515/htmp.2003.22.3-4.227
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发表时间：
2003
期刊：
影响因子：
--
通讯作者：
M. Maeda
中科院分区：
文献类型：
--
作者：
Woong;Y. Mitsuda;M. Maeda
双克努森池质谱法已用于测量 yFe 区域的 Fe-Cu 固溶体和/或液相中 1200 至 1650 K 温度范围内 Cu 的蒸气压。本研究中获得的 Cu 活度与其他方法测定的结果一致。因此，双克努森池质谱法对于固态溶液的有效性得到了证实。
Double Knudsen cell mass spectrometry has been used to measure the vapor pressure of Cu in Fe-Cu solid solution in the yFe 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.