A solid copper wire intended for laser brazing of zinc coated steel sheets. OK Autrod CuSi Laser is especially developed for laser brazing of body-in-white applications within the automotive industry. Compared to a standard CuSi3Mn1 copper wire OK Autrod CuSi Laser provides a more stable brazing process as well as a superior surface finish.
Typical Tensile Properties
| As welded |
| Elongation |
Tensile Strength |
Yield Strength |
| 40 % |
350 MPa |
130 MPa |
焊缝金属分析
| Mn |
| Mn |
Cu |
Zn |
Si |
Sn |
Fe |
| 0.9 % |
- |
- |
- |
- |
- |
| Cu |
| Mn |
Cu |
Zn |
Si |
Sn |
Fe |
| - |
96 % |
- |
- |
- |
- |
| Zn |
| Mn |
Cu |
Zn |
Si |
Sn |
Fe |
| - |
- |
0.05 % |
- |
- |
- |
| Si |
| Mn |
Cu |
Zn |
Si |
Sn |
Fe |
| - |
- |
- |
2.85 % |
- |
- |
| Sn |
| Mn |
Cu |
Zn |
Si |
Sn |
Fe |
| - |
- |
- |
- |
0 % |
- |
| Fe |
| Mn |
Cu |
Zn |
Si |
Sn |
Fe |
| - |
- |
- |
- |
- |
0.05 % |
熔敷数据
| 安培 |
电压 V |
直径 |
送丝速度 |
| 130-150 A |
20-24 V |
0.8 mm |
11.7-12.7 m/min |
| 145-185 A |
22-26 V |
0.9 mm |
10.2-11.2 m/min |
| 155-210 A |
24-28 V |
1.0 mm |
9.1-10.1 m/min |
| 195-215 A |
25-29 V |
1.2 mm |
7.1-7.9 m/min |
| 260-280 A |
26-30 V |
1.6 mm |
3.8-5.3 m/min |