AMS6523J Steel, Sheet, Strip, and Plate 0.75Cr - 9.0Ni - 4.5Co - 1.0Mo - 0.09V (0.17 - 0.23C) Vacuum Consumable Electrode Melted, Annealed

AMS6523J is the result of a Five-Year Review and update of this specification. The revision prohibits unauthorized exceptions (3.8, 4.4.1, 5.1.1, 8.7), updates composition testing and reporting (3.1, 3.1.1), includes continuous heat treatment (3.4.1.1), incorporates updates to decarburization test methods (3.5.4), updates response to heat treatment requirements (3.5.5), adds strain rate (3.5.5.2), incorporates grain size options (4.2.1, 4.2.2, 4.4, 8.7), addresses cleanliness (4.4, 8.8), and allows prior revisions (8.6).