GB/T 22561-2023 Active
GB/T 22561-2023 Vacuum heat treatment
Abstract
This document specifies the requirements for metal materials in vacuum heat treatment equipment, process procedures and specifications, quality control and inspection, safety and environmental protection, energy consumption, personnel requirements, product records and reports, etc. This document is applicable to vacuum heat treatment of alloy structural steel, tool steel, die steel, stainless steel, heat-resistant steel, titanium alloys, high-temperature alloys, refractory metal alloys, and precision alloys, including vacuum quenching, vacuum tempering, vacuum annealing, vacuum solid solution treatment, and aging processes. This document is not applicable to vacuum carburizing and vacuum nitriding processes.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 22561-2023 |
| CCS | Heat treatment |
| ICS | Heat treatment |
| Implement Date | 2023-12-01 |