ASTM A 891/A891M : 2016 : REDLINE
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Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels
English
01-05-2016
CONTAINED IN VOL. 01.05, 2017 Defines precipitation hardening iron base superalloy forgings which are primarily intended for use as turbine rotor disks and wheels.
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