具有抗HIC性能的X52无缝管线管的研制  

Development of X52 Seamless Steel Pipe for Pipelines with HIC-resistance Property

作　　者：赵波 王长顺 陈克东 解德刚 郑云龙[3] 袁琴[4] Zhao Bo;Wang Changshun;hen Kedong;Xie Degang;Zheng Yunlong;Yuan Qin(Iron&Steel Research Institutes of Ansteel Group Corporation,Anshan 114009,Liaoning,China;State Key Laboratory of Metal Material for Marine Equipment and Application of Iron&Steel Research Institutes of Ansteel Group Corporation,Anshan 114009,Liaoning,China;;Engineering Technology Co.,Ltd.of Ansteel Group Corporation,Anshan 114021,Liaoning,China;;Seamless Steel Pipe Plant of Angang Steel Co.,Ltd.,Anshan 114021,Liaoning,China)

机构地区：[1]鞍钢集团钢铁研究院,辽宁鞍山114009 [2]鞍钢集团钢铁研究院海洋装备用金属材料及其应用国家重点实验室,辽宁鞍山114009 [3]鞍钢集团工程技术有限公司,辽宁鞍山114021 [4]鞍钢股份有限公司无缝钢管厂,辽宁鞍山114021

出　　处：《鞍钢技术》2018年第1期34-36,52,共4页Angang Technology

摘　　要：通过成分设计与优化,以及对冶炼工艺、轧管工艺及热处理工艺等方面的研究,成功研制和开发了具有抗HIC性能的X52无缝管线管。研究表明,该产品的金相组织为回火索氏体+少量铁素体,力学性能优良且成本较低,具备良好的抗HIC性能,满足X52钢级抗HIC管线管的标准要求。Based on the composition design,optimization of the composition and studies on the technologies such as steelmaking process,pipe-rolling process and heat treatment process,the X52 seamless steel for pipelines with HIC-resistance property was successfully developed.The study results showed that its metallographic structure was composed of main tempered sorbite and bits of ferrite with excellent mechanical properties and good HIC-resistance at a low cost.So the newly developed steel pipe could satisfy the requirements specified in the standard for pipelines made by the grade X52 steel pipe with HIC-resistance.

关 键 词：无缝管 抗HIC H2S腐蚀 

分 类 号：TG142[一般工业技术—材料科学与工程]