钨钼热阴极材料的进展

稀有金属, 2001, 25(1): 64-67. doi: 10.3969/j.issn.0258-7076.2001.01.016

钨钼热阴极材料的进展

王金淑 ^1, , 周美玲 ^2, , 左铁镛 ^3, , 聂祚仁 ^4, , 张久兴 ^5,

1.北京工业大学材料学院

2.北京工业大学材料学院

3.北京工业大学材料学院

4.北京工业大学材料学院

5.北京工业大学材料学院

基金项目: 北京市科技新星计划项目北京市自然科学基金

关键词：钨 , 钼 , 热阴极 , 发射性能

Advances in Tungsten and Molybdenum Thermionic Cathodes

概述了几种电子管钨基阴极材料的研究进展及钼基原子膜阴极的研究现状。稀土-钼是有望替代传统有放射性污染的钍钨材料的一种新型阴极材料。

Several kinds of tungsten thermonic cathode were introduced.Moreover, the advances in the cathode with a monoatomic layer on the molybdenum substrate were reviewed. Rare earth-molybdenum is a new promising material used to substitute for traditional radioactive Th-W cathode material in the future.

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材料期刊网

钨钼热阴极材料的进展

Advances in Tungsten and Molybdenum Thermionic Cathodes

参考文献