Executive Nickel Alloy products are exceptionally clean solid wires with superior feedability and a flux cored wire that offers great operator appeal.
The executive line of Nickel Alloys.
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Product Catalog
Executive 67 is a copper-nickel alloy designed for welding Monel® 450 and other copper-nickel alloys using TIG, MIG and SAW welding processes. The high alloy content of Executive 67 produces a weld material with good hot and cold ductility along with excellent corrosion resistance in sea water. Executive 67 filler metal is produced using high quality raw materials and tightly controlled chemistry to provide top quality, exceptionally clean wires that deliver the results fabricators demand.
Application and Features
Executive 67 filler metal is used for welding Monel® 450 and most other copper-nickel alloys. It is also well suited for dissimilar joints including copper-nickel alloys to Nickel 200 or nickel-copper alloys. Executive 67 is widely used for desalination plant components and parts in sea water service.
This wire is also suitable for laser welding and WAAM applications (Wire Arc Additive Manufacturing, aka Metal 3D printing).
Typical Wire Chemistry and Mechanicals
| Ni+Co | C | Mn | Fe | P | S | Si | Cu | Ti |
|---|---|---|---|---|---|---|---|---|
| 31.5 | 0.01 | 0.76 | 0.58 | 0.007 | 0.001 | 0.10 | 67.00 | 0.31 |
| Tensile Strength: | 53,000 PSI min | Elongation: | 32% |
| Tensile Strength: | 21,000 PSI min |
Typical Welding Parameters
| Process | Diameter | Voltage | Amperage | Gas Flow | Shielding Gas / Flux |
|---|---|---|---|---|---|
| GMAW -Short | .035" | 17-20 | 70-90 | 30 to 50 CFH | 90% Ar 75% Ar / 25% He 90% He / 7.5% Ar / 2.5% C02 |
| .045" | 19-22 | 75-160 | |||
| -Spray | .045" | 30-32 | 190-250 | ||
| -Pulse | .045" | 18-20 | 120-150 | ||
| GTAW | .062" - .125" | Direct Current; Electrode- | 30 to 40 CFH | 100% Ar | |
| SAW | .062" | 28-32 | 250-280 | NiCr-W Flux | |
| .093" | 28-32 | 275-350 | |||
| .125" | 29-34 | 350-450 | |||
Standard Packaging
| GMAW (MIG) | 33-lb wire baskets | 500-lb Drum |
| GTAW (TIG) | 10-lb plastic tubes | 40-lb box |
| SAW (SUBARC) | 60-lb wire coil | |
| 60-lb Arco Pak |
Classification
AWS/SFA 5.7, Class ERCuNi
