Crystallization kinetics and pressure effect on crystallization of Zr55Al10Ni5Cu30 bulk metallic glass
文献类型：期刊论文
| 作者 | J. Zhang ; Y. H. Wei ; K. Q. Qiu ; H. F. Zhang ; M. X. Quan ; Z. Q. Hu |
| 刊名 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
 |
| 出版日期 | 2003 |
| 卷号 | 357期号:1-2页码:386-391 |
| ISSN号 | 0921-5093 |
| 关键词 | metallic glasses kinetics phase transformations nanocrystallization high pressure alloys nanocrystallization |
| 中文摘要 | The crystallization kinetics and pressure effect on crystallization of the Zr55Al10Ni5Cu30 bulk metallic glass has been investigated by X-ray diffraction (XRD), differential scanning calorimetry (DSC) and transmission electron microscopy (TEM). The microstructure with a coarse grain size is achieved I by annealing the sample prepared at ambient pressure due to the short period of steady state nucleation and large contribution of the crystal growth. High pressure has a large effect on the crystallization process of Zr55Al10Ni5Cu30 BMG. High pressure suppresses the formation of Fd3m 'big-cube' phase and promotes the formation of Zr2Cu at the first crystallization process and favors the formation of Cu10Zr7 at the second crystallization process. The pressure is favorable to the formation of the high density of nanocrystallites. A fully nanocrystallization is obtained for the sample annealed under 5 GPa at 793 K. (C) 2003 Elsevier Science B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36161]  |
| 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. Zhang,Y. H. Wei,K. Q. Qiu,et al. Crystallization kinetics and pressure effect on crystallization of Zr55Al10Ni5Cu30 bulk metallic glass[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2003,357(1-2):386-391. |
| APA | J. Zhang,Y. H. Wei,K. Q. Qiu,H. F. Zhang,M. X. Quan,&Z. Q. Hu.(2003).Crystallization kinetics and pressure effect on crystallization of Zr55Al10Ni5Cu30 bulk metallic glass.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,357(1-2),386-391. |
| MLA | J. Zhang,et al."Crystallization kinetics and pressure effect on crystallization of Zr55Al10Ni5Cu30 bulk metallic glass".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 357.1-2(2003):386-391. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。