Knowledge Management System of Institue of Mechanics, CAS
Effect of quasicrystalline phase on the deformation behavior of Zr62Al9.5Ni9.5Cu14Nb5 bulk metallic glass | |
Sun YF(孙玉峰)![]() ![]() ![]() ![]() | |
发表期刊 | Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing
![]() |
2005 | |
卷号 | 398期号:1-2页码:22-27 |
ISSN | 0921-5093 |
摘要 | Quasicrystalline phase with different volume fraction were formed by isothermally annealing the as-castZr(62)Al(9.5)Ni(9.5)Cu(14)Nb(5) bulk metallic glass at 723 K for different times. The effects of quasicrystals on the deformation behavior of the materials were studied by nanoindentation and compression test. It revealed that the alloys with homogeneous amorphous structure exhibit pronounced flow serrations during the nanoindentation loading, while no obvious flow serration is observed for the sample with quasicrystals more than 10 vol.%. However, further compression tests confirm that the no-serrated flows are formed due to different reasons. For annealed samples containing quasicrystals less than 35 vol.%, continuous plastic deformation occurs due to propagation of multiple shear bands. While the disappearance of serrated flow cannot be explained by the generation of multiple shear bands for samples containing quasicrystals more than 35 vol.%, which will fracture with a totally different fracture mode, namely, dimple fracture mode under loading instead of shear fracture mode. (c) 2005 Published by Elsevier B.V. |
关键词 | Quasicrystalline Particles Bulk Metallic Glass Serrated Flow Nanoindentation Serrated Plastic-flow Amorphous Alloy Icosahedral Phase Shear Bands Nanoindentation Precipitation Indentation Mechanisms |
DOI | 10.1016/j.msea.2005.01.040 |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000229998100003 |
关键词[WOS] | SERRATED PLASTIC-FLOW ; AMORPHOUS ALLOY ; ICOSAHEDRAL PHASE ; SHEAR BANDS ; NANOINDENTATION ; PRECIPITATION ; INDENTATION ; MECHANISMS |
WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://dspace.imech.ac.cn/handle/311007/33841 |
专题 | 力学所知识产出(1956-2008) |
通讯作者 | Shek, CH (reprint author), City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China. |
推荐引用方式 GB/T 7714 | Sun YF,Cheung TL,Wang YR,et al. Effect of quasicrystalline phase on the deformation behavior of Zr62Al9.5Ni9.5Cu14Nb5 bulk metallic glass[J]. Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing,2005,398,1-2,:22-27. |
APA | 孙玉峰.,Cheung TL.,王育人.,Shek CH.,李维火.,...&Shek, CH .(2005).Effect of quasicrystalline phase on the deformation behavior of Zr62Al9.5Ni9.5Cu14Nb5 bulk metallic glass.Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing,398(1-2),22-27. |
MLA | 孙玉峰,et al."Effect of quasicrystalline phase on the deformation behavior of Zr62Al9.5Ni9.5Cu14Nb5 bulk metallic glass".Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 398.1-2(2005):22-27. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
E124.pdf(351KB) | 开放获取 | -- | 浏览 下载 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
Lanfanshu学术 |
Lanfanshu学术中相似的文章 |
[孙玉峰]的文章 |
[Cheung TL]的文章 |
[王育人]的文章 |
百度学术 |
百度学术中相似的文章 |
[孙玉峰]的文章 |
[Cheung TL]的文章 |
[王育人]的文章 |
必应学术 |
必应学术中相似的文章 |
[孙玉峰]的文章 |
[Cheung TL]的文章 |
[王育人]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
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。
修改评论