Nanocrystallization kinetics of Ni-based bulk amorphous alloy
文献类型：期刊论文
| 作者 | F. X. Qin ; H. F. Zhang ; B. Z. Ding ; Z. Q. Hu |
| 刊名 | Intermetallics
 |
| 出版日期 | 2004 |
| 卷号 | 12期号:10-11页码:1197-1203 |
| 关键词 | glasses metallic thermal stability rapid solidification processing supercooled liquid region mechanical-properties high-strength crystallization cr |
| ISSN号 | 0966-9795 |
| 中文摘要 | The bulk amorphous alloy Ni45Ti23Zr15Si5Pd12 has been prepared by copper mold casting. The crystallization kinetics of the alloy has been investigated using differential scanning calorimetry by means of continuous heating and isothermal annealing, and the products of crystallization have been analyzed by transmission electron microscopy and X-ray diffraction. The isothermal activation energy obtained from Arrhenius equation increases in the process of crystallization transformation. The details of nucleation and growth during the isothermal crystallization are expatiated in terms of local Avrami exponent and local activation energy. Meanwhile, the origins of nanocrystal formation during the annealing process have also been discussed. (C) 2004 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35520]  |
| 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 | F. X. Qin,H. F. Zhang,B. Z. Ding,et al. Nanocrystallization kinetics of Ni-based bulk amorphous alloy[J]. Intermetallics,2004,12(10-11):1197-1203. |
| APA | F. X. Qin,H. F. Zhang,B. Z. Ding,&Z. Q. Hu.(2004).Nanocrystallization kinetics of Ni-based bulk amorphous alloy.Intermetallics,12(10-11),1197-1203. |
| MLA | F. X. Qin,et al."Nanocrystallization kinetics of Ni-based bulk amorphous alloy".Intermetallics 12.10-11(2004):1197-1203. |
入库方式： OAI收割
来源：金属研究所
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