国内外管线钢最新研发进展  

R&D Progress on Technology for Producing Pipeline Steel at Home and Aboard

作　　者：陈妍[1] 牟昊[1] 丁伟[1] 

机构地区：[1]鞍山钢铁股份有限公司技术中心,辽宁鞍山114009

出　　处：《轧钢》2012年第2期37-42,共6页Steel Rolling

摘　　要：介绍并分析了2010年世界最新公开的管线钢制造技术专利,包括低温韧性、大应变和抗HIC性优良的管线钢在成分设计和轧制工艺方面的最新研发现状,并对其今后的发展做了展望。Based on the inventive patented technologies for manufacturing pipeline steel published around the world in 2010,the latest developments about composition design and rolling process were introduced.Especially,the design ideas on low temperature toughness,large strain deformation and hydrogen induced crack resistance were summarized.At last,the development trends of pipeline steel in the future are forecasted.

关 键 词：管线钢 低温韧性 大应变 抗HIC 专利 

分 类 号：TG335.75[金属学及工艺—金属压力加工]