Influence of pressure on crystallization kinetics in an Al-Ni-Ce-Fe amorphous alloy
文献类型：期刊论文
| 作者 | X. J. Gu ; J. Q. Wang ; F. Ye ; K. Lu |
| 刊名 | Journal of Non-Crystalline Solids
 |
| 出版日期 | 2001 |
| 卷号 | 296期号:1-2页码:74-80 |
| 关键词 | bulk metallic-glass strength nanocrystallization microstructure consolidation temperature solids |
| ISSN号 | 0022-3093 |
| 中文摘要 | The influence of pressure on crystallization kinetics in an Al-Ni-Ce-Fe amorphous alloy was studied by means of piston-cylinder measurements over a pressure range up to 1.07 GPa. It was found that an applied pressure enhances the primary crystallization of the fcc-Al phase from the amorphous phase, i.e., the growth process of quenched-in Al nuclei in the amorphous Al-Ni-Ce-Fe alloy. The primary crystallization temperature decreases from 187 to 138 degreesC when the pressure increases from 0 to 1.07 GPa. The crystallization temperature for the remaining amorphous phase decreases from 328 to 306 degreesC when the pressure increases from 0 to 0.85 GPa. The negative volume change associated with the growth process of the fcc-Al phase has a significant role in the crystallization kinetics of Al-based amorphous alloys under pressure. (C) 2001 Published by Elsevier Science B.V. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36650]  |
| 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. J. Gu,J. Q. Wang,F. Ye,et al. Influence of pressure on crystallization kinetics in an Al-Ni-Ce-Fe amorphous alloy[J]. Journal of Non-Crystalline Solids,2001,296(1-2):74-80. |
| APA | X. J. Gu,J. Q. Wang,F. Ye,&K. Lu.(2001).Influence of pressure on crystallization kinetics in an Al-Ni-Ce-Fe amorphous alloy.Journal of Non-Crystalline Solids,296(1-2),74-80. |
| MLA | X. J. Gu,et al."Influence of pressure on crystallization kinetics in an Al-Ni-Ce-Fe amorphous alloy".Journal of Non-Crystalline Solids 296.1-2(2001):74-80. |
入库方式： OAI收割
来源：金属研究所
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