Description
Weld Star – Alloy 82 (NiCr-3) TIG (1.6mm) 5kg
Weld Star – Alloy 82 (NiCr-3) TIG is a nickel-chromium alloy designed specifically for the welding of alloys like 600, 601, 690, 800, and 800HT. The weld metal deposited by this alloy boasts high strength and superior corrosion resistance. This includes impressive oxidation resistance and creep rupture strength even at elevated temperatures. It’s the ideal choice for dissimilar welding applications between various nickel alloys, stainless steels, and carbon steels, including overlay tasks. With its versatility in handling both cryogenic and high-temperature applications, Alloy 82 stands out as one of the most frequently used alloys in the nickel family.
Features and Benefits:
- Versatile Welding: Designed for welding a range of alloys such as 600, 601, 690, 800, and 800HT.
- High Strength & Corrosion Resistance: Ensures durable and long-lasting welds that can withstand various environmental challenges.
- Dissimilar Welding: Suitable for welding different materials, from nickel alloys to stainless steels to carbon steels.
- Wide Temperature Range: Can be used in both cryogenic and high-temperature applications, showcasing its versatility.
- Popular Choice: One of the most commonly used alloys in the nickel family due to its robust properties.
Common Applications:
- Power Generation: Ideal for components that require durability and resistance to high temperatures.
- Petrochemical Industries: Used in equipment and components that handle corrosive chemicals and high temperatures.
- Overlay Tasks: Perfect for overlaying different metals to provide a protective layer.
- High-Temperature Applications: Suitable for components that operate in elevated temperature environments.
Typical Base Materials
Alloy 600, Alloy 601, Alloy 690, Alloy 800, Alloy 330*
* Illustrative, not exhaustive list
| Standards |
| EN ISO18274 – Ni 6082 – NiCr20Mn3Nb |
| AWS A5.14 – ER NiCr-3 |
| Chemical Composition % | ||||||
| C% | Mn% | Fe% | P% | S% | Si% | |
| max | 2.50 | max | max | max | max | |
| 0.05 | 3.50 | 3.00 | 0.030 | 0.015 | 0.50 | |
| Cu% | Ni% | Co% | Ti% | Cr% | Nb+Ta% | |
| max | 67.00 | max | max | 18.00 | 2.00 | |
| 0.50 | min | 1.00 | 0.75 | 22.00 | 3.00 | |
| Mechanical Properties |
||
| Tensile Strength | ≥600 MPa | |
| Yield Strength | ≥360 MPa | |
| Elongation | ≥30 MPa | |
| Impact Strength | ≥100 MPa | |
Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.
Shielding Gases
EN ISO 14175 – TIG: I1 (Argon)
Welding Positions
EN ISO 6947 – PA, PB, PC, PD, PE, PF, PG
| Packaging Data | |||
| Diameter |
Length |
Weight | |
| 1.60 mm
2.40 mm |
1000 mm
1000 mm |
5 Kg
5 Kg |
|
Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, this information is subject to change without notice and can be only considered as suitable for general guidance.
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