JB/T 9021-1999
Test method for heat stability of steam turbine shafts and rotor forgings (English Version)

Standard No.

JB/T 9021-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Status

Be replaced 2010-07

Replace By

JB/T 9021-2010

Latest

JB/T 9021-2010

Scope

This standard specifies the thermal stability test methods for steam turbine main shafts and rotor forgings of steam turbine generator sets. This standard is applicable to the determination of thermal stability of steam turbine main shafts and rotor forgings to ensure their stable operation at operating temperatures.

JB/T 9021-1999 history

• 2010 JB/T 9021-2010 Thermal stability test method of steam turbine main shafts and rotor forgings
• 1999 JB/T 9021-1999 Test method for heat stability of steam turbine shafts and rotor forgings