Evolution of microstructure and non-equilibrium phases in electron beam treated Zr55Cu30Al10Ni5 bulk amorphous alloy
文献类型：期刊论文
| 作者 | N. H. Tariq ; M. Iqbal ; M. A. Shaikh ; J. Akhter ; M. Ahmad ; G. Ali ; Z. Q. Hu |
| 刊名 | Journal of Alloys and Compounds
 |
| 出版日期 | 2008 |
| 卷号 | 460期号:1-2页码:258-262 |
| 关键词 | bulk metallic glasses surface hardening electron beam glass-forming ability glass matrix composites metallic glasses |
| ISSN号 | 0925-8388 |
| 中文摘要 | Electron beam (EB) is becoming very popular for the modification of the surfaces as it involves localized melting and fast cooling which helps in achieving the non-equilibrium phases as well as fine microstructure. Surface modification of Zr-based amorphous alloy Zr55Cu30Al10Ni5 has been carried out by EB melting. Differential scanning calorimetry (DSC) was employed to determine the supercooled liquid region and activation energy of crystallization. The as-cast and modified surfaces of amorphous alloy at different beam conditions were characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS) techniques. Various phases like NiZr2, CuZr2 and Cu10Zr7 were identified which resulted in the enhancement of hardness of the modified alloy surface. (C) 2007 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/33104]  |
| 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 | N. H. Tariq,M. Iqbal,M. A. Shaikh,et al. Evolution of microstructure and non-equilibrium phases in electron beam treated Zr55Cu30Al10Ni5 bulk amorphous alloy[J]. Journal of Alloys and Compounds,2008,460(1-2):258-262. |
| APA | N. H. Tariq.,M. Iqbal.,M. A. Shaikh.,J. Akhter.,M. Ahmad.,...&Z. Q. Hu.(2008).Evolution of microstructure and non-equilibrium phases in electron beam treated Zr55Cu30Al10Ni5 bulk amorphous alloy.Journal of Alloys and Compounds,460(1-2),258-262. |
| MLA | N. H. Tariq,et al."Evolution of microstructure and non-equilibrium phases in electron beam treated Zr55Cu30Al10Ni5 bulk amorphous alloy".Journal of Alloys and Compounds 460.1-2(2008):258-262. |
入库方式： OAI收割
来源：金属研究所
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