In the manufacturing process of seamless steel gas cylinders,the heat treatment process played a crucial role in ensuring the safety performance of the product.The TSG 23-2021 Regulations on Safety Technology for Gas Cylinder and the manufacturing standards for seamless steel gas cylinders clearly stated that the heat treatment of gas cylinders should be carried out according to the qualified heat treatment process evaluated.At present,there was no corresponding specification or standard in China that could clearly guide the development process of heat treatment process evaluation for seamless steel gas cylinders.The standards and levels of heat treatment process evaluation in production vary among different manufacturing plants.The content and corresponding requirements covered by the heat treatment process evaluation of seamless steel gas cylinders were proposed,and examples were given through experiments.
关键词
钢制无缝气瓶/热处理工艺评定/规范性
Key words
Seamless steel gas cylinders/Heat treatment process evaluation/Standardization