氢损伤及输氢管道用直缝埋弧焊接钢管关键制造技术研究OA
Research on Hydrogen Damage and Critical Manufacturing Technology of LSAW Pipe for Hydrogen Pipeline
介绍当前关于氢损伤机理的主流理论和研究进展,从原材料钢板组织成分设计、生产装备改进提升及制管工艺研究等三个方面介绍了Φ610 mm×15.9 mm规格L360 输氢直缝埋弧焊管的研发过程,检测该钢管的力学性能及与氢环境的相容性,并对输氢管道建设及输氢管材研发应关注的内容提出了相关建议.
Described here in the paper the current mainstream the ory of hydrogen damage mechanism,and the progress in relevant research.Also elaborated here is the R&D process of the L360 Φ610 mm×15.9 mm hydrogen transmission LSAW pipe,involving three main aspects,i.e.,chemical composition and microstructure design of the steel plate,improvement and upgrade of the production equipment and the research of the pipe-making technology.Both the mechanical properties and hydrogen environment compatibility of the said pipe are tested,and relevant suggestions are put forward for the issues concerning hydrogen pipeline construction and R&D of tubular goods for hydrogen-transmission purpose that need to be paid attention to.
赵志伟;冯春;张志明;王鹏;张小强;利成宁;张雷;郭振其
中国石油集团渤海石油装备制造有限公司,天津 300450中国石油集团渤海石油装备制造有限公司,天津 300450中国石油集团渤海石油装备制造有限公司,天津 300450中国石油集团工程材料研究院有限公司,陕西 西安 710077国家管网集团工程技术创新有限公司,天津 300450天津大学,天津 300190中国石油集团渤海石油装备制造有限公司,天津 300450中国石油集团渤海石油装备制造有限公司,天津 300450
直缝钢管输氢氢损伤成分组织焊接成型
LSAW pipehydrogen transmissionhydrogen damagechemical compositionmicrostructureweld-ingforming process
《钢管》 2026 (1)
38-43,6
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