| Ratchetting in Cold-Drawn Pearlitic Steel Wires | |
Liang LW(梁伦伟); Xiang L(向亮); Wang YJ(王云江) ; Chen Y(陈艳); Wang HY(汪海英); Dai LH(戴兰宏)
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| Corresponding Author | Dai, Lanhong([email protected]) |
| Source Publication | METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
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| 2019-10-01 | |
| Volume | 50AIssue:10Pages:4561-4568 |
| ISSN | 1073-5623 |
| Abstract | The microscopic mechanisms that accommodate uniaxial ratchetting in cold-drawn pearlitic steel wires were explored. A two-stage evolution of ratchetting strain as a function of cycle numbers was observed. The initial sudden increase of plastic strain leads to a rapid decomposition of cementite, followed by a constant ratchetting strain rate with critical role of decomposed carbon atoms played in blocking dislocation motion. The dislocation configuration transforms from low-density lines and tangles to high-density cells and sub-grains with increasing strain. A possible mechanism of cementite decomposition is discussed in terms of carbon-dislocation interactions and an unfavorable cementite surface-to-volume ratio. |
| DOI | 10.1007/s11661-019-05359-x |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000485037500009 |
| WOS Keyword | TRANSMISSION ELECTRON-MICROSCOPY ; ATOM-PROBE TOMOGRAPHY ; 316L STAINLESS-STEEL ; CEMENTITE DISSOLUTION ; PLASTIC-DEFORMATION ; MOSSBAUER-SPECTROSCOPY ; CARBIDE PHASE ; AISI 316L ; CARBON ; DECOMPOSITION |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| Funding Project | National Key Research and Development Program of China[2017YFB0702003] ; NSFC[11472287] ; NSFC[11790292] ; NSFC[11572324] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22040302] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22040303] ; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences[QYZDJSSW-JSC011] |
| Funding Organization | National Key Research and Development Program of China ; NSFC ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences |
| Classification | 二类/Q1 |
| Ranking | 1 |
| Contributor | Dai, Lanhong |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/80027 |
| Collection | 非线性力学国家重点实验室 |
| Recommended Citation GB/T 7714 | Liang LW,Xiang L,Wang YJ,et al. Ratchetting in Cold-Drawn Pearlitic Steel Wires[J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,2019,50A,10,:4561-4568.Rp_Au:Dai, Lanhong |
| APA | 梁伦伟,向亮,王云江,陈艳,汪海英,&戴兰宏.(2019).Ratchetting in Cold-Drawn Pearlitic Steel Wires.METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,50A(10),4561-4568. |
| MLA | 梁伦伟,et al."Ratchetting in Cold-Drawn Pearlitic Steel Wires".METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE 50A.10(2019):4561-4568. |
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| Jp2019325.pdf（1856KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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