| Title | Medium Mn Dual-Phase Nanotwinned Steel |
| Author | |
| Corresponding Author | He, B. B. |
| Publication Years | 2022-07-01
|
| DOI | |
| Source Title | |
| ISSN | 1073-5623
|
| EISSN | 1543-1940
|
| Volume | 53Pages:3456-3464 |
| Abstract | The nanotwinned alloys produced during the previous decades are generally single-phased. Here we propose a nanotwinned steel with dual-phase microstructure. Such dual-phase nanotwinned steel can be fabricated by a deformation and annealing process. A medium Mn steel with both transformation-induced plasticity (TRIP) and twinning-induced plasticity (TWIP) effects during deformation is used as a starting material. The yield strength of the dual-phase nanotwinned steel is 1.2 GPa, with a total tensile elongation of 15 pct. However, it is found that the recovery annealing process reduces the tensile ductility, which could be due to the formation of the coarse cementite precipitates during annealing at 400 degrees C. The design of dual-phase nanotwinned structure can also be applied to other alloy systems such as high entropy alloy with both TRIP and TWIP effects. |
| URL | [Source Record] |
| Indexed By | |
| Language | English
|
| SUSTech Authorship | First
; Corresponding
|
| Funding Project | Natural Science Foundation of China[U52071173]
; Science and Technology Innovation Commission of Shenzhen["JCYJ20210324120209026","KQTD20190929172 50571"]
; Guangdong Basic and Applied Basic Research Foundation[2021A1515110480]
|
| WOS Research Area | Materials Science
; Metallurgy & Metallurgical Engineering
|
| WOS Subject | Materials Science, Multidisciplinary
; Metallurgy & Metallurgical Engineering
|
| WOS Accession No | WOS:000829142600002
|
| Publisher | |
| EI Accession Number | 20223112461222
|
| EI Keywords | Carbides
; Deformation
; Manganese steel
; Plasticity
|
| ESI Classification Code | Heat Treatment Processes:537.1
; Steel:545.3
; Inorganic Compounds:804.2
; Ceramics:812.1
; Materials Science:951
|
| ESI Research Field | MATERIALS SCIENCE
|
| Data Source | Web of Science
|
| Citation statistics |
Cited Times [WOS]:0
|
| Document Type | Journal Article |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/359449 |
| Department | Department of Mechanical and Energy Engineering |
| Affiliation | Southern Univ Sci & Technol, Dept Mech & Energy Engn, Shenzhen 518055, Peoples R China |
| First Author Affilication | Department of Mechanical and Energy Engineering |
| Corresponding Author Affilication | Department of Mechanical and Energy Engineering |
| First Author's First Affilication | Department of Mechanical and Energy Engineering |
| Recommended Citation GB/T 7714 |
Shang, X. K.,Guan, Q. W.,He, B. B.. Medium Mn Dual-Phase Nanotwinned Steel[J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,2022,53:3456-3464.
|
| APA |
Shang, X. K.,Guan, Q. W.,&He, B. B..(2022).Medium Mn Dual-Phase Nanotwinned Steel.METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,53,3456-3464.
|
| MLA |
Shang, X. K.,et al."Medium Mn Dual-Phase Nanotwinned Steel".METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE 53(2022):3456-3464.
|
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