摘要
本文利用正电子湮没技术测量了700℃时含铈0-0.95％的一组铁铈合金的线形参数S。经过数据处理,得出了700℃时铈在纯铁中的固溶度为0.085％左右。此结果与电子探针的测量结果相一致。
The lineshape parameter S of a series of Fe-Ce alloys with different Ce content (0—0.95wt％) at 700℃ was measured by the positron annihilation method. The analysis of the experimental results shows that the solid solubility of Ce in pure iron at 700℃ is around 0.085wt％. The same result was obtained by means of electron probe microanalysis.
出处
《物理测试》
CAS
1992年第3期30-32,共3页
Physics Examination and Testing
关键词
正电子湮没
固溶度
铈
纯铁
positron annihilation,lineshape parameter,rare earths,solid solubility
