摘要
从成分设计、冶炼、轧制及热处理工艺流程等方面,详细介绍了酸性环境用低温无缝钢管(-50℃)的生产过程。研发的钢管从冶金质量、化学成分、力学性能、无损检测等各项指标均满足ASTM/ASME相关规范的要求,且产品的低温(-50℃)冲击韧性和抗腐蚀性能达到石化工程的设计和使用要求,满足众多石化工程建设需要。
Describing here is the manufacturing process of low-temperature seamless steel tubes （-50℃） for sour service in respect of composition design, smelting, rolling and heat treatment processes. The indexes of steel tubes developed comply with relevant specification in metallurgical quality, chemical composition, mechanical property, NDT, etc. The products meet the design and operating requirements of petrochemical engineering in low-temperature （-50℃） impact toughness and anti-corrosion performance, and also meet the demand for numerous petrochemical projects.
出处
《四川冶金》
CAS
2016年第3期21-25,共5页
Sichuan Metallurgy
关键词
酸性环境
低温无缝钢管
-50℃
Gr.6
生产工艺
sour service
low-temperature seamless steel tube
-50℃
Gr. 6 manufacturing process
