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Norm
ASTM A 891/A 891M
Ausgabedatum: 2007
Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels
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 t...
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Herausgeber:
American Society for Testing and Materials
Format:
Digital | 3 Seiten
Sprache:
Englisch
Aktuell Gültig:
ICS
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/A 788M, apply, except as amended herein. 1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
ASTM A 891/A 891M
2008
Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor D...
Norm
ASTM A 891/A 891M
2010
Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor D...
Norm
ASTM A 891/A 891M
2021 03 01
Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor ...
Norm
ASTM A 891/A 891M
2016 05 01
Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor ...
Norm
ASTM A 891/A 891M
2015 03 01
Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor ...
Norm
ASTM A 891/A 891M
2007
Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor D...
Norm
↖
ASTM A 891
1998
Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor D...
Norm
Norm
ASTM A 891/A 891M
Ausgabedatum :
2008
Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels