S 213磷青铜焊丝 |
Sn8 Cu Rem. |
Wear resistance. Argon arc welding of copper alloys and surfacing of steel. |
ERCuSn-C |
S 214铝青铜焊丝 |
Al7.5 Cu Rem. |
Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel. |
ERCuAl-A1 |