低碳贝氏体钢的发展及应用  

DEVELOPMENT AND APPLICATION OF LOW CARBON BAINITIC STEELS

作　　者：张志军 李娜[1,2,3] 王同良 Zhang Zhijun;Li Na;Wang Tongliang(Henan Iron and Steel Group Co.,Ltd;Anyang Iron and Steel Group.,Ltd;Henan Jinye New Material Science and Technology Co.,Ltd)

机构地区：[1]河南钢铁集团有限公司,河南郑州450000 [2]安阳钢铁集团有限责任公司 [3]河南省金冶新材料科技有限公司

出　　处：《河南冶金》2024年第5期1-4,48,共5页Henan Metallurgy

摘　　要：介绍了低碳贝氏体钢发展的历史背景及现实意义,阐述了低碳贝氏体钢作为一种新型高性能钢铁材料,在成分设计、工艺控制、显微组织和综合性能方面的特点。概括了我国在低碳贝氏体钢方面的开发历程、生产工艺以及行业典型的应用情况,最后分析了低碳贝氏体钢未来的发展趋势和面临的挑战。The historical background and practical significance of the development of low carbon bainitic steel are introduced.As a new type of high performance steel material,the characteristics of low carbon bainitic steel in composition design,process control,microstructure and comprehensive properties are described.The development history,production process and application in different industries of low-carbon bainitic steel in China are summarized.Finally,the future de-velopment trend and challenges of low-carbon bainitic steel are analyzed.

关 键 词：低碳贝氏体钢 TMCP 降碳 新质生产力 

分 类 号：TG142.1[一般工业技术—材料科学与工程]