NA60 Welding Thermal Spray Wire GTAW Copper Nickel Wire
ERNiCu-7 (NA60) Welding Wire Is A Copper-Nickel Alloy Base Wire For GMAW And GTAW Welding
ERNiCu-7 is a copper-nickel alloy base wire for GMAW and GTAW welding of Monel alloys 400 and 404. Also used for overlaying steel after first applying Layer of 610 nickel.
• It is used for joining base materials such as UNS number N04400, number N04405, and number N05500. This includes ASTM grades such as B127, B163, B164, B165, and B564.
• This alloy can also be used for dissimilar welding applications using various nickel-copper alloys to nickel 200 and to copper-nickel alloys.
• This alloy can be used to overlay over carbon steel, provided a buffer layer of ERNi-1 is used for the first layer.
TYPICAL CHEMISTRY
| C | Mn | Fe | P | S | Si | Cu | Ni | Al | Ti |
| 0.05 | 3.53 | 0.53 | 0.004 | 0.002 | 0.87 | Bal. | 65.3 | 0.02 | 2.2 |
TYPICAL MECHANICAL PROPERTIES
| TENSILE STRENGTH | 75,000 PSI |
| YIELD STRENGTH | 52,000 PSI |
| ELONGATION | 34% |
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