JB/T 1581-1996
Ultrasonic flaw detection of rotor and main shaft forgings of the turbine and turbogenerator (English Version)
- Standard No.
- JB/T 1581-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- Professional Standard - Machinery
- Status
- 2014-11
- Replace By
- JB/T 1581-2014
- Latest
- JB/T 1581-2014
- Scope
- This standard stipulates the ultrasonic flaw detection personnel, flaw detection equipment, flaw detection operation essentials and flaw detection result recording and evaluation for steam turbines, turbine generator rotors and spindle forgings. This standard is applicable to ultrasonic flaw detection of various rotor and spindle forgings in JB/T 7025, JB/T 1265, JB/T 7027 and JB/T 7026, JB/T 1267, JB/T 7178. Other shaft forgings with similar working conditions can refer to this standard. This standard is applicable to longitudinal wave contact ultrasonic flaw detection on the outer circumferential surface of rotor and spindle forgings using the principle of pulse reflection ultrasonic flaw detection.
JB/T 1581-1996 history
- 2014 JB/T 1581-2014 Ultrasonic testing method for rotor and shaft forgings of steam turbine and turbine generator
- 1996 JB/T 1581-1996 Ultrasonic flaw detection of rotor and main shaft forgings of the turbine and turbogenerator
