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Norm
ASTM A 469/A 469M
Ausgabedatum: 2017 03 01
Standard Specification for Vacuum-Treated Steel Forgings for Generator Rotors
This specification covers vacuum-treated basic electric steel forgings for use in generator rotors. Steel materials shall be manufactured by vacuum degassing, heat treatm...
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ZURÜCKGEZOGEN
: 2022 03 02
Herausgeber:
American Society for Testing and Materials
Format:
Digital | 4 Seiten
Sprache:
Englisch
Aktuell Gültig:
ICS
This specification covers vacuum-treated basic electric steel forgings for use in generator rotors. Steel materials shall be manufactured by vacuum degassing, heat treatment, rough machining, and boring. Heat and product analyses shall be carried out to examine conformation of the specimens with chemical compositions of carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, vanadium, and antimony. Forgings shall also go through tension, impact, and Charpy V-notch tests, and shall conform with the following tensile and notch toughness requirements: tensile strength, yield strength, elongation, reduction of area, FATT50, and Charpy absorbed energy. Nondestructive test methods such as ultrasonic and internal inspection shall be performed.
ASTM A 469/A 469M
2022 03 01
Standard Specification for Vacuum-Treated Steel Forgings for Generator Rotors
Norm
ASTM A 469/A 469M
2017 03 01
Standard Specification for Vacuum-Treated Steel Forgings for Generator Rotors
Norm
↖
ASTM A 469/A 469M
2006
Standard Specification for Vacuum-Treated Steel Forgings for Generator Rotors
Norm
ASTM A 469/A 469M
2007
Standard Specification for Vacuum-Treated Steel Forgings for Generator Rotors
Norm
ASTM A 469/A 469M
2012 05 01
Standard Specification for Vacuum-Treated Steel Forgings for Generator Rotors
Norm
Norm
ASTM A 469/A 469M
Ausgabedatum :
2022 03 01
Standard Specification for Vacuum-Treated Steel Forgings for Generator Rotors