分享好友 知识库首页 频道列表

SOLDERING MATERIAL, LAMP BULB, MAGNETRON AND SOLDERING METHOD

2025-06-20 22:142410下载
文件类型：PDF文档
文件大小：728K
Disclosed is a soldering material mainly composed of Mo, which does not use Ru that is a rare metal. Specifically disclosed is a soldering material (26, 27) which is composed of 1-3.5 wt% of C, 1-3.5 wt% of B and the balance of Mo.


请登录查看


反对 0
举报 0
收藏 0
打赏 0
评论 0