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Primary Carbide Refinement in AISI M50 Steel by Dislocation Engineering via Pre-deformation Treatment

文献类型：期刊论文

作者Liu, Hanghang1,3; Fu, Paixian1,3; Sun, Chen1,3; Du, Ningyu1,2,3; Liu, Hongwei1,3; Cao, Yanfei1,3; Li, Dianzhong1,3
刊名METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
出版日期2022-12-23
页码8
ISSN号1073-5623
DOI10.1007/s11661-022-06919-4
通讯作者Liu, Hongwei(hwliu@imr.ac.cn) ; Cao, Yanfei(yfcao10s@imr.ac.cn) ; Li, Dianzhong(dzli@imr.ac.cn)
英文摘要A novel mechanism was proposed to accelerate the refinement of metastable M2C in M50 steel by implementing a well-designed pre-deformation treatment. Compared with the samples treated by traditional diffusion, the new mechanism decreased the M2C area percentage by nearly 30 pct. Deformation dislocations caused the transition mechanism of M2C to transform into a coexisting interfacial and internal nucleation mode. The nucleation sites and alloying element rapid diffusion channels were increased through deformation, which accelerated the transformation and diffusion dissolution of M2C. The significant refinement of the primary carbide led to longer fatigue life and greater reliability under fatigue loading. (C) The Minerals, Metals & Materials Society and ASM International 2022
资助项目National Natural Science Foundation[52031013] ; China Postdoctoral Science Foundation[2019M661153] ; IMR Innovation Fund[2022-PY09] ; National Science and Technology Major Project[J2019-VI-0019-0134] ; Young Talent Project by Shenyang National Laboratory for Materials Science[2020000358] ; Doctoral Research Startup Fund Guidance Program Project of Liaoning Province[2020-BS-004] ; Project to Strengthen Industrial Development at the Grass-roots Level[TC190A4DA/35]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
出版者SPRINGER
WOS记录号WOS:000903406200002
资助机构National Natural Science Foundation ; China Postdoctoral Science Foundation ; IMR Innovation Fund ; National Science and Technology Major Project ; Young Talent Project by Shenyang National Laboratory for Materials Science ; Doctoral Research Startup Fund Guidance Program Project of Liaoning Province ; Project to Strengthen Industrial Development at the Grass-roots Level
源URL[http://ir.imr.ac.cn/handle/321006/175550]  
专题金属研究所_中国科学院金属研究所
通讯作者Liu, Hongwei; Cao, Yanfei; Li, Dianzhong
作者单位1.Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Hanghang,Fu, Paixian,Sun, Chen,et al. Primary Carbide Refinement in AISI M50 Steel by Dislocation Engineering via Pre-deformation Treatment[J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,2022:8.
APA Liu, Hanghang.,Fu, Paixian.,Sun, Chen.,Du, Ningyu.,Liu, Hongwei.,...&Li, Dianzhong.(2022).Primary Carbide Refinement in AISI M50 Steel by Dislocation Engineering via Pre-deformation Treatment.METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,8.
MLA Liu, Hanghang,et al."Primary Carbide Refinement in AISI M50 Steel by Dislocation Engineering via Pre-deformation Treatment".METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2022):8.

入库方式： OAI收割

来源：金属研究所

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