GB/T 38749-2020
可控气氛热处理技术要求
Technical requirements of controlled atmosphere heat treatment
- 实施日期
- 2020-11-01
- ICS 分类
- 25.200
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 71 条
GB/T 38749-2020
Technical requirements of controlled atmosphere heat treatment
GB/T 38720-2020
Microstructure examination of medium-carbon steel and medium-carbon alloy structural steel after quenching
GB/T 37586-2019
Technical regulation for simulation on heat treatment process of heavy steel forgings
GB/T 37584-2019
Heat treatment of titanium and titanium alloy parts
GB/T 37559-2019
Normalizing and annealing of heavy steel forgings
GB/T 37558-2019
Preliminary heat treatment of heavy steel forgings
GB/T 37435-2019
Cooling technical requirements of heat treatment
GB/T 37464-2019
Hardening and tempering of heavy steel forgings
GB/T 36561-2018
Technique requirement and evaluation system of cleaning and energy saving heat treatment equipment
GB/T 34895-2017
General rules for metallographic examination of heat treatment
GB/T 34889-2017
Carburizing or carbonitriding,quenching and tempering of steel parts
GB/T 34883-2017
Ion nitriding
GB/T 34882-2017
Induction hardening and tempering of iron and steel parts
GB/T 32529-2016
Technical requirement of cleaning liquid waste recycling and emissions for heat treatment
GB/T 32541-2016
Quality control systems for heat treatment
GB/T 32540-2016
Technical requirements for accuracy-controlled gas nitriding heat treatment
GB/T 32539-2016
High temperature carburizing
GB/T 30822-2014
Environmetntal protection technical requirements for heat treatment industry
GB/T 30823-2014
Nickel-alloy probe test method for determination cooling characteristics of industrial quenching oil
GB/T 30583-2014
Specification for post weld heat treatment of pressure equipment