ATI Allegheny Ludlum AL 276™ Nickel-Base Alloy, UNS N10276

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ATI Allegheny Ludlum AL 276™ Nickel-Base Alloy, UNS N10276
Categories:	Metal; Nonferrous Metal; Nickel Alloy; Superalloy
Material Notes:	AL 276 alloy is a nickel-chromium-iron-tungsten alloy which is among the most corrosion resistant of alloys currently available. The AL 276 alloy is widely used in the severest environments encountered in the chemical and petrochemical processing, flue gas desulfurization, pulp and paper and other specialized fields. Design of the alloy allows a high level of corrosion resistance to be retained even in the welded condition. This alloy also has good high temperature strength and moderate oxidation resistance although the alloy will eventually form embrittling high temperature precipitates. It has been available for several years and has been used in ASME Boiler and Pressure Vessel related construction. The alloy is readily fabricated by welding using techniques similar to those used for austenitic stainless steels and other nickel base alloys. Precautions are advisable during fabrication because raising the low carbon and silicon contents of the material may adversely affect important properties. Information provided by Allegheny Ludlum
Key Words:	DIN 2.4819; ASTM B-575; ASME SB-575
Vendors:

Available Properties

Density
Hardness, Rockwell B
Tensile Strength, Ultimate
Tensile Strength, Yield
Elongation at Break, in 2"
Modulus of Elasticity
Charpy Impact, 10 mm sample from annealed plate
Electrical Resistivity
Magnetic Permeability
CTE, linear
CTE, linear
CTE, linear
Specific Heat Capacity
Thermal Conductivity
Carbon, C
Chromium, Cr
Cobalt, Co
Iron, Fe
Manganese, Mn
Molybdenum, Mo
Nickel, Ni, as balance
Phosphorus, P
Silicon, Si
Sulfur, S
Tungsten, W
Vanadium, V

Property Data

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Manufacturer Notes:
ATI Allegheny Ludlum, Allegheny Technologies Incorporated

Category Notes
none

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