Active standard | Published: 01/11/2023

ASTM A472/A472M-23

Standard Specification for Heat Stability of Steam Turbine Shafts and Rotor Forgings

Available languages: English

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Detail information

Designation: ASTM A472/A472M-23

Publication date: 01/11/2023

Pages: 3

Country: American technical standard

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Anotation

This measurement method covers the procedures for the standard practice of determining the heat stability of steam turbine and rotor forgings to ensure stability at operating temperature. Surface and test band preparation, and heating and cooling procedures prior to stability measurements are detailed. Interpretation of the results of cold and hot measurements is also described.

Keywords:
emissivity, heat stability, rotor forgings, steam turbines,, ICS Number Code 77.140.85 (Iron and steel forgings)

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