电子元件与材料2017，Vol.36Issue(6)：37-42,6.DOI:10.14106/j.cnki.1001-2028.2017.06.007
BeO高导热陶瓷金属化浆料配方与批产工艺研究
Formulation and batch-production process of metallized paste used in BeO highthermal conductivity ceramics
尚华 1段冰 1毛晋峰 1段绍英1
作者信息
- 1. 宜宾红星电子有限公司,四川宜宾644600
- 折叠
摘要
Abstract
The formulation and batch producing process of'tungsten and manganese'metallized paste used in the BeO highthermal conductivity ceramics were studied.The surface topography of metallization layer was tested by scanning electron microscope.The effects and mechanism of the proportion of activator in the metallized slurry,the highest sintering temperature of metallization and the fineness of the slurry on the surface morphology and bonding strength of the metallization layer were discussed.The test result indicates that the best surface morphology and bonding strength of BeO highthermal conductivity ceramics metallization layer are gotten when the mass fiaction of the activator is 11％,the highest sintering temperature is 1450 ℃ and the fineness of the paste is controlled at 12 μm.关键词
BeO/高导热陶瓷/金属化浆料/批产工艺/结合强度/钨锰Key words
BeO/highthermal conductivity ceramics/metallized paste/batch producing process/bonding strength/tungsten and manganese分类
信息技术与安全科学引用本文复制引用
尚华,段冰,毛晋峰,段绍英..BeO高导热陶瓷金属化浆料配方与批产工艺研究[J].电子元件与材料,2017,36(6):37-42,6.
