化学配方数据库
配方类型: METALS AND THEIR TREATMENT
配方说明: Electrode Coating for Welding Copper to Carbon Steel (U.S.S.R.
Patent 104,208)
配方组成: Fluorspar/10
Copper Silicon/12
Ferromanganese/26
Sodium silicate/20
Feldspar/14
Ferrosilicon/18

返回数据库查询
QQ: 2241752642
微信二维码
电话: 19906633110