Glass formation in high-energy ball milled Ti-x(Cu0.45Ni0.55)(94-x)Si4B2 alloys
文献类型:期刊论文
作者 | Y. L. Wang ; J. Xu ; R. Yang |
刊名 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
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出版日期 | 2003 |
卷号 | 352期号:1-2页码:112-117 |
关键词 | mechanical alloying ball milling amorphous alloys crystallization nanocrystalline titanium supercooled liquid region ti-ni mechanical-properties amorphous-alloys amorphization system range cu |
ISSN号 | 0921-5093 |
中文摘要 | Prealloyed powders with the nominal composition of Ti-x(CU0.45Ni0.55)(94 - x)Si4B2 (x 50, 60, 70, 75 and 80) were subject to a high-energy ball milling. Phase formation in the final products was characterized using X-ray diffraction (XRD), transmission electron microscopy (TEM) and differential scanning calorimetry (DSC). In the composition range of 50 less than or equal to x less than or equal to 70, the formation of amorphous phase was predominant, but the residual alpha-Ti nanocrystals still remained in the milled powders. When the Ti content exceeded 70%, the milling only led to crystallite refinement to form the nanograined alpha-Ti and other phases. The crystallization behavior of the amorphous phases with different Ti content is significantly concentration-dependent. Also, the element Ti in the two alloys of x = 70 and x = 75 was substituted with the elements V, Zr and Nb of 2 at.%, but such a substitution has little effect on extending the glass-forming range of the milled products. (C) 2002 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/321006/36064] ![]() |
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 | Y. L. Wang,J. Xu,R. Yang. Glass formation in high-energy ball milled Ti-x(Cu0.45Ni0.55)(94-x)Si4B2 alloys[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2003,352(1-2):112-117. |
APA | Y. L. Wang,J. Xu,&R. Yang.(2003).Glass formation in high-energy ball milled Ti-x(Cu0.45Ni0.55)(94-x)Si4B2 alloys.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,352(1-2),112-117. |
MLA | Y. L. Wang,et al."Glass formation in high-energy ball milled Ti-x(Cu0.45Ni0.55)(94-x)Si4B2 alloys".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 352.1-2(2003):112-117. |
入库方式: OAI收割
来源:金属研究所
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