ASTM A472-98
Standard Test Method for Heat Stability of Steam Turbine Shafts and Rotor Forgings

Standard No.

ASTM A472-98

Release Date

1998

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM A472-98(2003)

Latest

ASTM A472/A472M-23

Scope

1.1 This test method covers the determination of heat stability of steam turbine shafts and rotor forgings to ensure stability at operating temperature. This test method is not ordinarily applicable to generator rotor forgings.

1.2 The values stated in inch-pound units are to be regarded as the standard.

ASTM A472-98 history

• 2023 ASTM A472/A472M-23 Standard Specification for Heat Stability of Steam Turbine Shafts and Rotor Forgings
• 2022 ASTM A472/A472M-07(2022) Standard Specification for Heat Stability of Steam Turbine Shafts and Rotor Forgings
• 2007 ASTM A472/A472M-07(2017) Standard Specification for Heat Stability of Steam Turbine Shafts and Rotor Forgings
• 2007 ASTM A472/A472M-07(2012) Standard Specification for Heat Stability of Steam Turbine Shafts and Rotor Forgings
• 2007 ASTM A472/A472M-07 Standard Specification for Heat Stability of Steam Turbine Shafts and Rotor Forgings
• 2005 ASTM A472/A472M-05 Standard Test Method for Heat Stability of Steam Turbine Shafts and Rotor Forgings
• 1998 ASTM A472-98(2003) Standard Test Method for Heat Stability of Steam Turbine Shafts and Rotor Forgings
• 1998 ASTM A472-98 Standard Test Method for Heat Stability of Steam Turbine Shafts and Rotor Forgings