A new composition zone of bulk metallic glass formation in the Cu-Zr-Ti ternary system and its correlation with the eutectic reaction
文献类型：期刊论文
| 作者 | C. L. Dai ; H. Guo ; Y. Li ; J. Xu |
| 刊名 | Journal of Non-Crystalline Solids
 |
| 出版日期 | 2008 |
| 卷号 | 354期号:31页码:3659-3665 |
| 关键词 | alloys transition metals glass transition scanning electron microscopy phases and equilibria calorimetry glass transition X-ray diffraction mechanical-properties amorphous-alloys forming ability deformation plasticity |
| ISSN号 | 0022-3093 |
| 中文摘要 | A new composition region of bulk metallic glass formation, around CU52Zr40Ti8, was discovered in the Cu-Zr-Ti ternary system, for which monolithic bulk metallic glass rods of 4 mm in diameter can be fabricated using copper mold casting. The solidification of the CU52Zr40Ti8 deeply-undercooled liquid mainly undergoes a univariant eutectic reaction, (L -> Cu10Zr7 + CuZr), even though this composition was predicted to be a ternary eutectic point (L -> Cu10Zr7 + CUZr + Cu2ZrTi) by CALPHAD calculations. With respect to the deep-eutectic reaction of (L -> Cu10Zr7 + CuZr) in the Cu-Zr binary alloys, alloying of Ti has a significant effect on further stabilizing the liquid, as indicated as a drop of the univariant eutectic groove, limiting the coupled growth of two crystalline phases, hence increasing the glass-forming ability. (C) 2008 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/321006/32707]  |
| 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 | C. L. Dai,H. Guo,Y. Li,et al. A new composition zone of bulk metallic glass formation in the Cu-Zr-Ti ternary system and its correlation with the eutectic reaction[J]. Journal of Non-Crystalline Solids,2008,354(31):3659-3665. |
| APA | C. L. Dai,H. Guo,Y. Li,&J. Xu.(2008).A new composition zone of bulk metallic glass formation in the Cu-Zr-Ti ternary system and its correlation with the eutectic reaction.Journal of Non-Crystalline Solids,354(31),3659-3665. |
| MLA | C. L. Dai,et al."A new composition zone of bulk metallic glass formation in the Cu-Zr-Ti ternary system and its correlation with the eutectic reaction".Journal of Non-Crystalline Solids 354.31(2008):3659-3665. |
入库方式： OAI收割
来源：金属研究所
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