Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, Rings and Stock for Forgings, Rings or Heading 29Fe - 22Cr - 21Ni - 18.5Co - 3.2Mo - 2.8W - 0.78Ta 0.30Al - 0.05La - 0.20N (HS-556) Solution Heat Treated AMS5877C

DOI: https://doi.org/10.4271/AMS5877C

Issuing Committee: AMS F Corrosion and Heat Resistant Alloys Committee

Publisher: SAE International

Pages: 7

Rationale: AMS5877C is the result of a Five-Year Review and update of the specification. The revision updates the Title to match the Scope, noting that producers treat this alloy as a nickel material, updates composition method and reporting (see 3.1 and 3.1.1), requires strain rate control during tensile testing (see 3.4.1.1.1), prohibits unauthorized exceptions (see 3.7, 4.4.3, and 8.5), requires reporting of country of origin (see 4.4.1 and 4.4.2), updates options for ordering forging stock (see 4.4.2 and 8.6), and allows prior revisions (see 8.4).