摘要
系统地介绍了焊前工件表面处理、压焊的工艺参数、封焊模具设计。冷压焊金属壳的气密性好,漏气率进入10-8Pa·L/s数量级,合格率达95%以上。
This paper is final report on the development of metal-can crystal cold weld packing technology.In the paper systematically introduced the surfaceprocessing of workpiece before weld,technological parameters during weld and designing of packing weld dic.Cold weld metal enclosure has good airtightness,leakage rate is about 10 -8 Pa·L/s,rate of qualification is up to 95%.
出处
《电子工艺技术》
1998年第6期206-209,共4页
Electronics Process Technology
关键词
高精密晶体
金属壳
冷压焊
封装
石英谐振器
High precision crystal Metal enclosure Coldweld Technology research