C-Si-Mn系配分钢的研究进展  

Research progress on C⁃Si⁃Mn partitioned steel

作　　者：张宏亮 周春波 侯燕[2] 蒋志强 Zhang Hongliang;Zhou Chunbo;Hou Yan;Jiang Zhiqiang(Hengke IOT System Corporation of CMST,Zhengzhou Henan 450000,China;College of Electrical Engineering,Henan University of Technology,Zhengzhou Henan 450000,China;School of Vehicle and Traffic Engineering,Zhengzhou University of Science and Technology,Zhengzhou Henan 450064,China;Zhengzhou Key Laboratory of Special Vehicle Power and Control Technology,Zhengzhou Henan 450064,China)

机构地区：[1]中储恒科物联网系统有限公司,河南郑州450000 [2]河南工业大学电气工程学院,河南郑州450000 [3]郑州科技学院车辆与交通工程学院,河南郑州450064 [4]郑州市特种车辆动力与控制技术重点实验室,河南郑州450064

出　　处：《金属热处理》2024年第8期22-30,共9页Heat Treatment of Metals

摘　　要：淬火配分(Q&P)钢具有成本低、性能好、工艺相对简单等特点,成为第三代先进高强度钢(AHSS)的重点研究对象。C、Si、Mn是Q&P钢的基本合金成分,对Q&P钢的组织和性能产生重要影响,现有大多数研究都是以C-Si-Mn系配分钢为基础进行。介绍了Q&P钢的生产工艺,阐述了合金元素对Q&P钢组织和性能的影响以及Q&P钢组织与力学性能的关系,重点论述了工艺参数对Q&P钢组织和性能的影响,并对Q&P钢的发展前景做出了展望。Quenched and partitioned(Q&P)steel has the characteristics of low cost,good properties,and relatively simple process,and becomes a key research object of the third generation of advanced high strength steel(AHSS).C,Si and Mn elements are the basic alloying elements of the Q&P steel,which have a significant impact on the microstructure and properties of the Q&P steel.Nowadays,most of the research is based on C⁃Si⁃Mn system partitioned steel.The production process of the Q&P steel is introduced,the effect of alloy elements on the microstructure and properties of the Q&P steel is clarified,as well as the relationship between the microstructure and mechanical properties of the Q&P steel.The focus is on the influence of process parameters on microstructure and properties of the Q&P steel,and prospects for the development of the Q&P steel are made.

关 键 词：Q&P钢 生产工艺 合金元素 工艺参数 显微组织 力学性能 

分 类 号：TG142.1[一般工业技术—材料科学与工程]