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规格
●铜圆柱:Φ3 x 3mm,Φ3 x 6mm,Φ6 x 6mm
●其他尺寸,根据客户要求定制
制备工艺
●从真空熔炼,经锻造、冷轧、拉丝等工艺,到抛磨和超声清洗,最后密封包装。
典型成分分析(Purity≥6N)
Elements | Max ppm , wt | Elements | Max ppm , wt | Elements | Max ppm , wt | Method of Analysis |
Li | <0.001 | Sc | <0.001 | F | <0.01 | GDMS |
Na | <0.005 | Ti | <0.001 | As | 0.01 | GDMS |
Mg | <0.001 | Ni | <0.005 | Cd | <0.01 | GDMS |
Al | <0.001 | V | <0.001 | Ag | 0.05 | GDMS |
Si | <0.005 | Cr | <0.002 | Ta | <5 | GDMS |
Cl | 0.95 | Mn | <0.001 | Br | <0.05 | GDMS |
K | <0.01 | Fe | <0.005 | Ga | <0.01 | GDMS |
Ca | <0.005 | Se | 0.03 | Pt | <0.05 | GDMS |