摘要
给出一种腐蚀阴极尖端的新方法,使得对阴极常用金属材料(W,Mo,Ir,Ta等)制作的阴极尖端的腐蚀效果明显,针尖对称性和重复性都很好,成品率和质量都有所提高。
This paper reports a new method of corroding cathode, the corroding cathode is very effective for metal material most in use(W,Mo,Ir,Ta). The symmetry and repeat is very good for the point of cathode.The rate of end product and quality will be improved.
出处
《真空电子技术》
2004年第6期59-61,共3页
Vacuum Electronics
关键词
阴极尖端
成形的最佳条件
工艺规范
Cathode point
Optimum condition
Technological standard
