


It can be used for surfacing steels and dissimilar welding of copper alloys with steels
| Sizes (mm) | Standard | Welding Position View(+) |
Shielding gas | Polarity | |
|---|---|---|---|---|---|
| 0.8~1.6 | EN 14640 JIS Z 3341 KS D 7044 |
S Cu 7061 (CuNi10) YNiCr-3 YNiCr-3 |
F,HF | Ar | DC(+) |
| Typical chemical composition of wire (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Cu | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| Rem. | 0.03 | 0.85 | - | - | - | 10.47 | - | Fe : 0.30 Ti : 0.31 |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| - | 370 | 37 | - | - | - |