钢管2026，Vol.55Issue(1)：38-43,6.DOI:10.19938/j.steelpipe.1001-2311.2026.1.38.43
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
Research on Hydrogen Damage and Critical Manufacturing Technology of LSAW Pipe for Hydrogen Pipeline
赵志伟 1冯春 1张志明 1王鹏 2张小强 3利成宁 4张雷 1郭振其1
作者信息
- 1. 中国石油集团渤海石油装备制造有限公司,天津 300450
- 2. 中国石油集团工程材料研究院有限公司,陕西 西安 710077
- 3. 国家管网集团工程技术创新有限公司,天津 300450
- 4. 天津大学,天津 300190
- 折叠
摘要
Abstract
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.关键词
直缝钢管/输氢/氢损伤/成分/组织/焊接/成型Key words
LSAW pipe/hydrogen transmission/hydrogen damage/chemical composition/microstructure/weld-ing/forming process引用本文复制引用
赵志伟,冯春,张志明,王鹏,张小强,利成宁,张雷,郭振其..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[J].钢管,2026,55(1):38-43,6.
