T/CCMI 22-2023
Active
Group standards
T/CCMI 22-2023 Technical Specification for 1000MW Nuclear Power Turbine Unit's Integrated forged high-pressure rotor forgings
T/CCMI 22-2023 Technical Specification for 1000MW Nuclear Power Turbine Unit's Integrated forged high-pressure rotor forgings
Price:
$ 20.00
Basic Information
Standard Code:
T/CCMI 22-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nSteel forgings
Publish Date:
2023-02-02
Implement Date:
2023-03-02
Scope
Scope: This document specifies the manufacturing process, technical requirements, test methods, inspection rules, quality certificates, marking, and packaging for 30Cr2Ni4MoV alloy steel forged high-pressure rotors used in 1000MW-class nuclear power conventional island turbine units. This document is applicable to the procurement and acceptance of 30Cr2Ni4MoV alloy steel forged high-pressure rotors used in 1000MW-class nuclear power conventional island turbine units. Main technical content: Scope, terms and definitions, manufacturing process, technical requirements, test methods, inspection rules, quality certificates, marking, and packaging.
Development Information
Related Standards
GB/T 13320-2007
Replaced
GB/T 20911-2007
Active
GB/T 20911-2007 Semi finished products for forging—Tolerances on dimensions shape and mass
GB/T 21469-2008
Active
GB/T 21469-2008 Machining allowances and tolerances for steel open die forgings on hammer—General requirement
GB/T 21470-2008
Active
GB/T 21470-2008 Machining allowances and tolerances for steel open die forgings on hammer—Disks,columns,rings and seamless cylindrical sleeves
GB/T 21471-2008
Active
GB/T 21471-2008 Machining allowances and tolerances for steel open die forgings on hammer—Shafts
GB/T 22131-2008
Replaced