Plasticity-Improved Zr-Cu-Al Bulk Metallic Glass Matrix Composites Containing Martensite Phase
文献类型：期刊论文
| 作者 | Sun YF(孙玉峰) ; Wei BC(魏炳忱); Wang YR; Li WH(李维火); Cheung TL; Shek CH
|
| 刊名 | Applied Physics Letters
 |
| 出版日期 | 2005 |
| 卷号 | 87期号:5页码:Art.No.051905 |
| 通讯作者邮箱 | apchshek@cityu.edu.hk |
| ISSN号 | 0003-6951 |
| 通讯作者 | Shek, CH (reprint author), City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China. |
| 中文摘要 | Zr48.5Cu46.5Al5 bulk metallic glass matrix composites with diameters of 3 and 4 mm were produced through water-cooled copper mold casting. Micrometer-sized bcc based B2 structured CuZr phase containing martensite plate, together with some densely distributed nanocrystalline Zr2Cu and plate-like Cu10Zr7 compound, was found embedded in a glassy matrix. The microstructure formation strongly depends on the composition and cooling rate. Room temperature compression tests reveal significant strain hardening and plastic strains of 7.7% and 6.4% before failure are obtained for the 3-mm- and 4-mm-diam samples, respectively. The formation of the martensite phase is proposed to contribute to the strain hardening and plastic deformation of the materials. |
| 学科主题 | 力学 |
| 类目[WOS] | Physics, Applied |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | AMORPHOUS-ALLOYS ; HIGH-STRENGTH ; INTERMETALLIC PHASE ; ENHANCED PLASTICITY ; MICROSTRUCTURE ; DEFECTS ; TI |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000230886100012 |
| 公开日期 | 2007-06-15 ; 2007-12-05 ; 2009-06-23 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/15376]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Sun YF,Wei BC,Wang YR,et al. Plasticity-Improved Zr-Cu-Al Bulk Metallic Glass Matrix Composites Containing Martensite Phase[J]. Applied Physics Letters,2005,87(5):Art.No.051905. |
| APA | 孙玉峰,魏炳忱,Wang YR,李维火,Cheung TL,&Shek CH.(2005).Plasticity-Improved Zr-Cu-Al Bulk Metallic Glass Matrix Composites Containing Martensite Phase.Applied Physics Letters,87(5),Art.No.051905. |
| MLA | 孙玉峰,et al."Plasticity-Improved Zr-Cu-Al Bulk Metallic Glass Matrix Composites Containing Martensite Phase".Applied Physics Letters 87.5(2005):Art.No.051905. |
入库方式： OAI收割
来源：力学研究所
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。