Alloys based on Copper suitable for the TIG / MIG techniques.
Supplied as Rods and Wires, some alloys are also suitable for the Brazing technique.
| Copper based alloys – TIG/MIG Welding | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code | Composition % | Melting Range SOLIDUS – LIQUIDUS | Density | Tensile Strength | Brinell Hardness | Corresponding Standards | |||||||||
| Cu | Fe | Ag | Ni | Al | Mn | Sn | Si | Other | °C | g/cm³ | kg/mm² | HB 2,5 | DIN 1733 | AWS A5.7 | |
| Cu99,9 | 99,9 | P 0,05 | 1080 | 8,9 | 22 | 50 | SF-Cu (DIN 1787) | SF-Cu (DIN 1787) | |||||||
| CuSn | Bal | X | 0,8 | X | 1020-1050 | 8,9 | 22 | 60 | SG-CuSn | ERCu | |||||
| CuAg | Bal | 1 | X | 1070-1080 | 8,9 | 20 | 60 | SG-CuAg | |||||||
| CuSi2Mn | Bal | 1 | X | 1,8 | 1030-1050 | 8,7 | 28 | 62 | |||||||
| CuSi3 | Bal | 1 | 3 | 965 -1035 | 8,5 | 35 | 80 | SG-CuSi3 | ERCuSi-A | ||||||
| CuSn6 | Bal | 6 | P 0,25 | 910 -1040 | 8,7 | 26 | 80 | SG-CuSn6 | ERCuSn-A | ||||||
| CuSn8 | Bal | 8 | P 0,1 | 875 -1025 | 8,8 | 26 | 80 | SG-CuSn6 | ERCuSn-C | ||||||
| CuSn12 | Bal | 13 | P 0,2ÿ | 825-990 | 8,6 | 32 | 120 | SG-CuSn12 | |||||||
| CuAl8 | Bal | 8 | 1030-1040 | 7,7 | 43 | 100 | SG-CuAl8 | ERCuAl-A1 | |||||||
| CuAl8Ni2 | Bal | 2 | 2 | 8 | 2 | 1030-1050 | 7,5 | 53 | 140 | SG-CuAl8Ni2 | |||||
| CuAl9Fe | Bal | 1,2 | 9,5 | 1030-1040 | 7,6 | 50 | 140 | SG-CuAl10Fe | ERCuAl-A2 | ||||||
| CuMn13Al8 | Bal | 2,5 | 2,5 | 8 | 13 | 945-985 | 7,4 | 90 | 290 | SG-CuMn13Al7 | ERCuMnNiAl | ||||
| CuNi10Fe | Bal | 1,5 | 10,5 | 1 | Ti 0,4 | 1100-1145 | 8,9 | 30 | 80 | SG-CuNi10Fe | |||||
| CuNi30Fe | Bal | 0,5 | 31 | 1 | Ti 0,4 | 1180-1240 | 8,9 | 42 | 115 | SG-CuNi30Fe | ERCuNi | ||||
Download .pdf: Cu99,9 | CuSn | CuAg | CuSi3 | CuSn6 | CuSn12 | CuAl8 | CuMn13Al8 | CuNi30Fe
