The GB/T 24733-2023 standard specifies the requirements for isothermal quenching of ductile cast iron parts. The standard applies to the process requirements and technical requirements of ductile cast iron parts during isothermal quenching, including detailed regulations on heat treatment process parameters, chilling down medium selection, quenching equipment requirements, etc. The standard aims to ensure that ductile cast iron parts achieve the expected organizational structure and mechanical properties after isothermal quenching, and improve their comprehensive performance and service life.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | J31 | ICS | 77.080.10 |
| Release Date | 2023-09-07 00:00:00 | Implementation Date | 2023-09-07 00:00:00 |