高纯阴极铜的化学成分(Cu-CATH-1)

常用金属工程材料 | 铜及铜合金 | 铜及铜合金冶炼及铸造产品 | 阴极铜(摘自GB/T 467-1997)

元素组,杂质元素,②|含量≤,②|元素组总含量≤,②|元素组总含量 ≤ 1,Se,0.00020,0.00030,0.0003 1,Te,0.00020,0.00030,0.0003 1,Bi,0.0 ...