AMS6526J Steel, Bars, Forgings, Mechanical Tubing, Rings, and Stock for Forgings and Rings 1.0Cr - 7.5Ni - 4.5Co - 1.0Mo - 0.09V (0.29 - 0.34C) Consumable Electrode Vacuum Remelted, Annealed

AMS6526J is the result of a Five-Year Review and update of the specification. The revision updates the title to match the scope, updates composition test method (3.1), updates macrostructure (3.5.1, 8.9), updates decarburization (3.5.4.5), revises the hardening procedure (3.5.5.1.2), adds strain rate to tensile testing (3.5.5.2.1), removes size limits for fracture toughness specimens (3.5.5.3), updates reporting (4.4.2), prohibits unauthorized exceptions (3.8, 4.4.4, 5.2.1.1, 8.6), updates definitions (8.4), adds note on AS1182 (8.5), and allows prior revisions (8.7).