Rapid hardening of AISI 4340 steel induced by electropulsing treatment
文献类型：期刊论文
| 作者 | Ben, D. D.1,2; Yang, H. J.2; Ma, Y. R.1,2; Shao, X. H.2; Pang, J. C.2; Zhang, Z. F.1,2 |
| 刊名 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| 出版日期 | 2018-05-16 |
| 卷号 | 725页码:28-32 |
| 关键词 | AISI 4340 steel Rapid hardening Strengthening Electropulsing Phase transformation |
| ISSN号 | 0921-5093 |
| DOI | 10.1016/j.msea.2018.04.013 |
| 通讯作者 | Yang, H. J.(hjyang@imr.ac.cn) ; Zhang, Z. F.(zhfzhang@imr.ac.cn) |
| 英文摘要 | Mechanisms for the rapid hardening induced by electropulsing treatment (EPT) in an AISI 4340 steel were investigated by X-ray-diffraction analysis, transmission electron microscopy observations and Vickers microhardness tests. It is found that the combined strengthening effects induced by solid-solution atoms, dislocations, and nano-twins gradually surpass the dispersion strengthening after EPT. Besides, carbides dissolution and phase transformation were also detected due to the decreasing trend of Gibbs free energy during EPT. Such rapid hardening method may be preferential for manufacturing metallic materials for its time-saving and energy conservation. |
| 资助项目 | National Natural Science Foundation of China[51501196] ; National Natural Science Foundation of China[51331007] ; IMR Foundation ; Youth Innovation Promotion Association CAS[2017235] |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000432767400004 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | National Natural Science Foundation of China ; IMR Foundation ; Youth Innovation Promotion Association CAS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/128214]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Yang, H. J.; Zhang, Z. F. |
| 作者单位 | 1.Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ben, D. D.,Yang, H. J.,Ma, Y. R.,et al. Rapid hardening of AISI 4340 steel induced by electropulsing treatment[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2018,725:28-32. |
| APA | Ben, D. D.,Yang, H. J.,Ma, Y. R.,Shao, X. H.,Pang, J. C.,&Zhang, Z. F..(2018).Rapid hardening of AISI 4340 steel induced by electropulsing treatment.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,725,28-32. |
| MLA | Ben, D. D.,et al."Rapid hardening of AISI 4340 steel induced by electropulsing treatment".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 725(2018):28-32. |
入库方式： OAI收割
来源：金属研究所
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