Incoloy A-286 Fe-Ni-Cr Alloy Welding Wire

Specifications: UNS S66286  Werkstoff Nr. 1.4944
Applications: Incoloy A-286 Applications include blades, vanes, shafts, tail cones, afterburners, springs, and fasteners, Jet Engines, Super Chargers, After Burner Parts.

Incoloy A-286 Fe-Ni-Cr Alloy Welding Wire

Incoloy A-286 Fe-Ni-Cr Alloy Welding Wire Introduction

Incoloy alloy A-286 is an age-hardenable Iron-Nickel-Chromium alloy is designed for applications requiring high strength and good corrosion resistance.

Incoloy A286 is a Fe-25Ni-15Cr based high-temperature alloy, adding titanium, molybdenum, aluminum, boron, and vanadium. It is precipitation hardenable for high mechanical properties. The alloy maintains good strength and oxidation resistance at temperatures up to about 1300°F (700°C). The alloy’s high strength and excellent fabrication characteristics make it useful for various components of aircraft and industrial gas turbines.

Incoloy A286 Application included Jet engine nacelles, afterburners, furnaces, aircraft components like sockets, casing, blades, wheels, and frames.

Incoloy A-286 Fe-Ni-Cr Alloy Welding Wire Specification

UNS: S66286
Specifications: AMS 5731, AMS 5732, AMS 5737
International Specifications: Werkstoff Nr. 1.4944

Incoloy A-286 Fe-Ni-Cr Alloy Welding Wire Typical Chemical Composition

Grade Incoloy A286
C% Max 0.08
Cr% 13.5-16.0
Ni% 24.0-27.0
Mo% 1.00-1.50
Ti% 1.75-2.30
Fe% Bal.
V% 0.10-0.50
B% 0.001-0.010
Mn% 1.00-2.00
Al% Max 0.40
P% Max 0.030
S% Max 0.020
Si% Max 1.00

Incoloy A-286 Fe-Ni-Cr Alloy Welding Wire Typical Physical&Mechanical Properties

Density 7.94 g/cm³ 0.287 lb/in³
Melting Point 1430°C 2600°F
Coefficient of Expansion 16.4 μm/m °C (20 – 100°C) 9.1 x 10-6 in/in °F (70 – 212°F)
Modulus of Rigidity 71.5 kN/mm² 10370 ksi
Modulus of Elasticity 205 kN/mm² 29733 ksi

Please note that the above specifications are “general specifications” that pertain to the majority of our production. These specifications should only be used for general, informational purposes. All dimensions and specifications are nominal and are subject to normal manufacturing tolerances. All specifications are subject to change without prior notice. All pictures shown are for illustration purposes only. Actual product may vary.


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