Formation of nanocrystalline ferrite in Fe-0.89C spheroidite by ball milling
文献类型：期刊论文
| 作者 | Umemoto, M; Liu, ZG; Xu, Y; Tsuchiya, K |
| 刊名 | METASTABLE, MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS
 |
| 出版日期 | 2002 |
| 卷号 | 386-3页码:323-328 |
| 关键词 | ball milling deformation nanocrystalline ferrite spheroidite |
| ISSN号 | 0255-5476 |
| 通讯作者 | Umemoto, M() |
| 英文摘要 | Nanocrystalline ferrite has been produced in eutectoid carbon steel with spheroidite structure through heavy deformation of ball milling. It was found that nanocrystallization of ferrite occurred as wavy band structure on the surface region of particles during ball milling, where localized heavy deformation takes place, of 0.1 mum thickness and several mum length. The volume fraction of nanocrystalline bands increases with increasing milling time until complete nanocrystallization. Together with the nanocrystallization of ferrite, the dissolution of cementite was observed. The nanocrystalline ferrite reveals a totally different morphology, microstructure and mechanical properties from the work-hardened ferrite. By annealing the deformed specimens, recrystallization was observed in the work hardened regions, while in the nanocrystalline ferrite region only a weak grain growth was observed instead of recrystallization. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000174657900048 |
| 出版者 | TRANS TECH PUBLICATIONS LTD |
| 源URL | [http://ir.imr.ac.cn/handle/321006/115749]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Umemoto, M |
| 作者单位 | 1.Toyohashi Univ Technol, Dept Prod Syst Engn, Toyohashi, Aichi 4418580, Japan 2.Chinese Acad Sci, Inst Met Res, Dept Mat Sci & Engn, Shenyang 110015, Peoples R China |
| 推荐引用方式 GB/T 7714 | Umemoto, M,Liu, ZG,Xu, Y,et al. Formation of nanocrystalline ferrite in Fe-0.89C spheroidite by ball milling[J]. METASTABLE, MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS,2002,386-3:323-328. |
| APA | Umemoto, M,Liu, ZG,Xu, Y,&Tsuchiya, K.(2002).Formation of nanocrystalline ferrite in Fe-0.89C spheroidite by ball milling.METASTABLE, MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS,386-3,323-328. |
| MLA | Umemoto, M,et al."Formation of nanocrystalline ferrite in Fe-0.89C spheroidite by ball milling".METASTABLE, MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS 386-3(2002):323-328. |
入库方式： OAI收割
来源：金属研究所
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