海洋工程用钢成分和组织及其H型钢生产工艺的研究进展  

Research progress on composition and microstructure of marine engineering steel and production process of H-beam steel

作　　者：姚慧琴 王敬忠[1] 赵培林 李超 杨西荣[1] 刘晓燕[1] 罗雷[1] Yao Huiqin;Wang Jingzhong;Zhao Peilin;Li Chao;Yang Xirong;Liu Xiaoyan;Luo Lei(School of Metallurgy Engineering,Xian University of Architecture and Technology,Xi'an Shaanxi 710055,China;Laiwu Branch,Shandong Iron and Steel Co.,Ltd.,Jinan Shandong 250000,China)

机构地区：[1]西安建筑科技大学冶金工程学院,陕西西安710055 [2]山东钢铁股份有限公司莱芜分公司,山东济南250000

出　　处：《金属热处理》2024年第3期293-301,共9页Heat Treatment of Metals

基　　金：山东省自然科学基金面上项目(ZR2020ME004)。

摘　　要：随着我国海洋发展战略的实施,海洋工程用钢的需求和开发将成为国内钢铁行业新的增长点,海洋工程用钢的成分设计、组织设计和生产工艺研究已成为学者们重点关注的热点领域。海洋工程用钢板和H型钢由于断面差异较大,在加工工艺的安排上存在一定差异。本文综述了海洋工程用钢的研究现状及进展,介绍了其成分设计特点及其合金化机理,分析了其不同强度级别的组织设计特征,并从加热温度、轧制和冷却3个方面阐述了海洋工程用钢板和H型钢的生产工艺特点,并对海洋工程用钢生产技术的研究重点进行了总结和展望。With the implementation of China's marine development strategy, the demand and development of marine engineering steel will become a new growth point in the domestic steel industry. The composition design, microstructure design, and production process research of marine engineering steel have become hot areas of focus for scholars. Due to significant differences in cross-section, there are certain differences in the arrangement of processing technology between steel plates and H-beams used in marine engineering. This paper summarizes the current research status and progress of marine engineering steel, introduces its composition design characteristics of marine engineering steel and alloying mechanism, analyzes the microstructure design characteristics of different intensity levels, and expounds the production process characteristics of marine engineering steel plates and H-beams from three aspects: heating temperature, rolling and cooling process. It also summarizes and prospects the research focus of marine engineering steel production technology.

关 键 词：海洋工程用钢 成分设计 组织设计 生产工艺 

分 类 号：TG142.1[一般工业技术—材料科学与工程]