AMS6527G Steel, Bars, Forgings, and Forging Stock 2.0Cr - 10Ni - 14Co - 1.0Mo (0.15 - 0.19C) Vacuum Melted, Normalized and Overaged

AMS6527G results from a Five-Year Review and update of this specification. The revision updates the title to match the scope, prohibits unauthorized exceptions (1.1, 3.5.5.3, 3.8, 4.4.4), highlights stress corrosion susceptibility (1.2.1), updates composition reporting (3.3.1), updates macrostructure requirements (3.5.1.1, 8.7), revises decarburization testing methodology (3.5.3.4), adds pyrometry controls (3.5.5.1), reformats response to heat treatment (Table 5) revises tensile and hardness test specifications (3.5.5.1.1,3.5.5.1.2, 3.3.1), and adds optional forging stock tests and reporting (4.4.3, 8.7).