Standard Historical Last Updated: Dec 31, 2010 Track Document
ASTM A891-98(2003)

Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels

Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels A0891-98R03 ASTM|A0891-98R03|en-US Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels Standard new BOS Vol. 01.05 Committee A01
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Scope

1.1 This specification covers precipitation hardening iron base superalloy forgings which are primarily intended for use as turbine rotor disks and wheels.

1.2 Two heat treatments are covered. Selection will depend upon design, service conditions, mechanical properties, and elevated temperature characteristics.

1.3 All of the provisions of Specification A 788, apply, except as amended herein.

1.4 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

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Details
Book of Standards Volume: 01.05
Developed by Subcommittee: A01.06
Pages: 3
DOI: 10.1520/A0891-98R03
ICS Code: 77.140.85