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 622 is a nickel-chromium-molybdenum alloy designed for welding alloys 22, 625 and 825 using TIG, MIG and SAW welding processes. This alloy is also used for many dissimilar Inconel® alloy joints and weld overlay. The high alloy content of Executive 622 produces high strength weld material with excellent pitting and crevice corrosion resistance. Executive 622 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 622 is a versatile filler metal that is used to weld dissimilar joints between nickel-chrome-molybdenum alloys and molybdenum bearing stainless steels as well as carbon or low alloy steels. Executive 622 is used extensively for overlay applications where resistance to pitting and crevice corrosion is required.
This wire is also suitable for laser welding and WAAM applications (Wire Arc Additive Manufacturing, aka Metal 3D printing).
Typical Wire Chemistry and Mechanicals
| C | Mn | Fe | P | S | Si | Cu | Ni | Co | V | Cr | W | Mo |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.006 | 0.23 | 2.40 | 0.003 | 0.001 | 0.05 | 0.02 | 56.40 | 0.01 | 0.01 | 22.30 | 3.36 | 14.40 |
| Tensile Strength: | 115,000 PSI min | Elongation: | 40% |
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 5.14, Class ERNiCrMo-10
