thermionic emitter

The material of 110-oriented monocrystal tungsten which was achieved by the technique of chemical vapor deposition on the substrate of monocrystal molybdenum alloy is one of the most promising materials which have been currently utilized for the emitter of thermionic energy converter.

合金化钼单晶基体表面气相沉积钨{110}择优取向钨单晶涂层是一种性能优越的热离子转换器的发射极材料。

The proportion of { 110} plane to the emitter surface has a significant effect both on the power and the work time of the thermionic energy converter.

钨{110}晶面占发射极表面的份额对整个热离子转换器的功率输出及寿命都有决定性的影响。

The results gained in this paper are useful to the fabrications of CVD thermionic energy converter's tungsten emitter and the processing of etching { 110} plans.

研究工作得到的结论对国内用CVD方法制备热离子能量转换器发射极W涂层材料、发射极表面用电解蚀刻工艺制备高分额的{110}晶面等都具有重要的参考价值。