全國服務(wù)熱線：
規(guī)格
●銅圓柱：Φ3 x 3mm，Φ3 x 6mm，Φ6 x 6mm
●其他尺寸，根據(jù)客戶要求定制
制備工藝
●從真空熔煉，經(jīng)鍛造、冷軋、拉絲等工藝，到拋磨和超聲清洗，最后密封包裝。
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 |
