THE LATTICE STRUCTURE OF NANOCRYSTALLINE FE-CU-SI-B ALLOYS
文献类型：期刊论文
| 作者 | X. D. Liu ; K. Lu ; B. Z. Ding ; Z. Q. Hu ; J. Zhu ; J. Jiang |
| 刊名 | Physica B-Condensed Matter
 |
| 出版日期 | 1994 |
| 卷号 | 193期号:2页码:147-153 |
| ISSN号 | 0921-4526 |
| 关键词 | grain-boundaries spectroscopy iron |
| 中文摘要 | Nanocrystalline Fe-Cu-Si-B alloys with different grain sizes were synthesized by crystallization of an amorphous alloy. Two nanophases, alpha-Fe(Si) and Fe2B, were noticed in all samples. XRD results reveal that the lattice constant of the alpha-Fe(Si) phase increases; the a-axis is elongated and the c-axis is shortened in the Fe2B phase upon reducing the grain size. Based on the thermodynamic analysis, the changes in the lattice parameters were attributed to the solution of vacancies in the above two phases. Owing to the lattice distortion of the alpha-Fe(Si) and Fe2B phases, the crystallite with small size is found to exhibit a disordered character to some extent, which is manifested by large values of the half linewidth (HLW) and isomer shift (IS) of various Fe configurations in the Mossbauer parameters. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/38873]  |
| 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 | X. D. Liu,K. Lu,B. Z. Ding,et al. THE LATTICE STRUCTURE OF NANOCRYSTALLINE FE-CU-SI-B ALLOYS[J]. Physica B-Condensed Matter,1994,193(2):147-153. |
| APA | X. D. Liu,K. Lu,B. Z. Ding,Z. Q. Hu,J. Zhu,&J. Jiang.(1994).THE LATTICE STRUCTURE OF NANOCRYSTALLINE FE-CU-SI-B ALLOYS.Physica B-Condensed Matter,193(2),147-153. |
| MLA | X. D. Liu,et al."THE LATTICE STRUCTURE OF NANOCRYSTALLINE FE-CU-SI-B ALLOYS".Physica B-Condensed Matter 193.2(1994):147-153. |
入库方式： OAI收割
来源：金属研究所
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