Weld Star – Alloy 617 (NiCrCoMo-1) TIG (2.4mm) 5kg

Description

Weld Star – Alloy 617 (NiCrCoMo-1) TIG (2.4mm) 5kg

Weld Star – Alloy 617 (NiCrCoMo-1) is a high-temperature wire designed for the welding of nickel-chromium-cobalt-molybdenum alloys. This alloy is particularly suitable for overlay cladding where a similar alloy composition is required. It excels in applications such as gas turbines and ethylene equipment. Furthermore, Alloy 617 is adept at joining dissimilar alloys that demand high-temperature strength and oxidation resistance, up to approximately 1150°C. This makes it a preferred choice in industries like aerospace, power generation, and petrochemical plants, especially for specialized applications like nitric acid catalyst grids.

Features and Benefits:

• High-Temperature Welding: Specifically designed for welding nickel-chromium-cobalt-molybdenum alloys.
• Overlay Cladding: Ideal for overlay cladding applications where a similar alloy composition is needed.
• Dissimilar Alloy Joining: Excellent for joining different alloys that require high-temperature strength and oxidation resistance up to 1150°C.
• Versatile Applications: Suitable for use in aerospace, power generation, and petrochemical plants, especially for nitric acid catalyst grids.

Common Applications:

• Aerospace: Used in the manufacturing of high-temperature components.
• Power Generation: Ideal for components that require durability and resistance to high temperatures.
• Petrochemical Plants: Used in applications such as nitric acid catalyst grids and other specialized equipment.
• Gas Turbines & Ethylene Equipment: Perfect for overlay cladding and welding tasks.

Typical Base Materials

Inconel alloys 600 and 601, Incoloy alloys 800 HT and 802 and cast alloys such as HK40, HP and HP45 Modified. UNS Number N06617, 2.4663, 1.4952, 1.4958, 1.4959, NiCr21Co12Mo, X6CrNiNbN 25 20, X5NiCrAlTi 31 20, X8NiCrAlTi 32 21, Alloy 617, N08810, N08811*
* Illustrative, not exhaustive list

Standards

• EN ISO 18274 – Ni 6617 – NiCr22Co12Mo9
• AWS A5.14 – ER NiCrCoMo-1

Chemical Composition %

• C%: max 0.05 / 0.10
• Mn%: max 1.00
• Fe%: max 1.00
• P%: max 0.020
• S%: max 0.015
• Si%: max 0.50
• Cu%: max 0.50
• Ni%: 44.00 min / 20.00 – 24.00
• Co%: 10.00 / 14.00 min
• Al%: 0.80 / 1.50 min
• Ti%: max 0.60 / –
• Cr%: 20.00 / 24.00 min
• Mo%: 8.00 / 10.00 min

Mechanical Properties

• Tensile Strength: ≥ 620 MPa
• Yield Strength: –
• Elongation: –
• Impact Strength: –
• 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

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.