返回 化工助手
化学配方数据库
配方类型: METALS
配方说明: Flux-Containing Wire Solder (U.S. Patent 2,713,315)
配方组成: Cadmium Dust (350 Mesh)/2
Triethanolamine/38
A hollow wire is drawn from an alloy of these two metals. The
hollow core is then filled with
Tin/95-8
Diethanolamine Fluoride/35
Cadmium/2-5
Tin Fluoborate/10
Polyethylene Glycol/15

返回数据库查询
@2009-2026 洛克化工网 浙ICP备16009103号