AMS6517B Steel, Bars, and Forgings 3.5Cr - 9.5Ni - 18Co - 1.1Mo (0.13 - 0.17C) Double Vacuum Melted, Normalized, Annealed

AMS6517B results from a Five-Year Review and update of this specification that revises analytical methods (3.1), changes room temperature to quantitative values (3.4, 3.5.3.1), revises format to be consistent with AMS6509A (3.5.3), adds tensile testing strain rates (3.5.3.1.1.3), revises quality (3.6.2), adds AS6279 (3.8), prohibits unauthorized exceptions (3.9), makes forging properties acceptance tests (4.2.1.4) and revises reporting (4.4) and identification (5.2.1).