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Today’s topic is a Nickel based alloy…. Hastelloy X when produced by Haynes International or called alloy “x” when produced by other mills.
So what is Hastelloy X? Well, it’s primarily Nickel with Chromium, Iron,and Molybdenum as the major alloying elements. The UNS designation for the chemical composition is N06002.
A solid solution strengthened material, it cannot be further strengthened by heat treatment. Is Hastelloy X Magnetic? Good question! Its austenitic structure is non- magnetic, so the answer is no, Hastelloy X is not magnetic. Typical solution annealing temperature is 2150 deg F.
Excellent strength and oxidation resistance at temperatures up to 2200 deg F; this alloy is often used for combustion chambers, afterburners, and other high temperature aerospace components.
|Hastelloy X UNS N06002 Chemical Composition:|
|Carbon||0.05 – 0.15 %|
|Chromium||20.5 – 23.0 %|
|Cobalt||0.5 – 2.5 %|
|Iron||17.0 – 20.0 %|
|Manganese||1.0 % Maximum|
|Molybdenum||8.0 – 10.0 %|
|Silicon||1.0 % Maximum|
|Tungsten||0.2 -1.0 %|
|Sulfur||0.03 % Maximum|
|Phosphorus||0.04 % Maximum|
Density: .297 pounds per cubic inch
Typical room temperature mechanical properties in the solution treated condition:
Yield strength …………… 50,000 psi
Tensile strength ……….. 115,000 psi
Elongation ……………….. 45 %
|Hastelloy X Specifications:|
|AMS 5754||Bar, Forgings, and Rings|
|ASTM B 572||Bar, Forgings, and Rings|
|ASME SB 572||Bar, Forgings, and Rings|
|AMS 5536||Sheet, Strip, and Plate|
|ASTM B 435||Sheet, Strip, and Plate|
|ASME SB 435||Sheet, Strip, and Plate|
|ASTM B 622||Tube|
|ASTM B 626||Tube|
|ASTM B 751||Tube|
|ASME SB 622||Tube|
|ASME SB 626||Tube|
Specifications and part requirements can add to or modify the information we have presented today.
So for the umpteenth time….. CHECK the SPECS. Thanks for watching, this is Michael with Michael Talks Metal. If you missed any previous videos click here, and if you are still here and haven’t subscribed, please click here.