Kinetic process of mechanical alloying in Fe(50)Cu(50)
文献类型:期刊论文
作者 | J. Y. Huang ; J. Z. Jiang ; H. Yasuda ; H. Mori |
刊名 | Physical Review B
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出版日期 | 1998 |
卷号 | 58期号:18页码:11817-11820 |
关键词 | fe-cu alloys absorption fine-structure grain-size changes magnetic-properties solid-solutions thermal-decomposition phase-transformations plastic-deformation immiscible elements system |
ISSN号 | 1098-0121 |
中文摘要 | It is shown that mechanical alloying in the immiscible Fe-Cu system is governed by the atomic shear event and shear-induced diffusion process. We found that an alpha-to-gamma phase transformation, as evidenced by the Nishiyama-Wasserman orientation relationship, occurs by simultaneous shearing process when the grain size reduces to about 20 nm and Cu content reaches 20 at. % in bcc-Fe(rich)Cu grains in the intermediate stage of milling of Fe(50)Cu(50). Further milling promotes the interdiffusion between fcc-Fe(rich)Cu and fcc-FeCu(rich), which is favored because of the similarity of the lattice structures, until a complete fee Fe-Cu solid solution is formed. The results provide significant insight into the understanding of recent experiments showing that chemical mixing of immiscible elements can bd induced by mechanical alloying. [S0163-1829(98)51342-2]. |
原文出处 | |
公开日期 | 2012-04-14 |
源URL | [http://ir.imr.ac.cn/handle/321006/37678] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
推荐引用方式 GB/T 7714 | J. Y. Huang,J. Z. Jiang,H. Yasuda,et al. Kinetic process of mechanical alloying in Fe(50)Cu(50)[J]. Physical Review B,1998,58(18):11817-11820. |
APA | J. Y. Huang,J. Z. Jiang,H. Yasuda,&H. Mori.(1998).Kinetic process of mechanical alloying in Fe(50)Cu(50).Physical Review B,58(18),11817-11820. |
MLA | J. Y. Huang,et al."Kinetic process of mechanical alloying in Fe(50)Cu(50)".Physical Review B 58.18(1998):11817-11820. |
入库方式: OAI收割
来源:金属研究所
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