T/CCMI 31-2024
Active
Group standards
T/CCMI 31-2024 Cold forging automotive transmission clutch ring technical specifications
T/CCMI 31-2024 Cold forging automotive transmission clutch ring technical specifications
Price:
$ 20.00
Basic Information
Standard Code:
T/CCMI 31-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nSteel forgings
Publish Date:
2024-03-11
Implement Date:
2024-04-11
Scope
Scope: This document specifies the terms and definitions, structure, technical requirements, sampling, test methods, inspection rules, marking, packaging, transportation, and storage of cold precision forging clutch ring gears for automotive transmissions. This document is applicable to the production quality control and acceptance of semi-finished clutch ring gears for various gears of mechanical transmissions in automobiles, with an outer diameter not exceeding 200mm, which are batch-produced by cold precision forging and do not undergo further processing on the outer spline parts. Main technical content: scope, structure, technical requirements, sampling, test methods, inspection rules, marking, packaging, transportation, and storage.
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