Fabrication of bulk al(2)o(3) dispersed ultrafine-grained cu matrix composite by self-propagating high-temperature synthesis casting route
文献类型:期刊论文
作者 | Li, Laijun1,2; Bi, Qinling1; Yang, Jun1; Liu, Weimin1; Xue, Qunji1 |
刊名 | Materials letters
![]() |
出版日期 | 2008-05-31 |
卷号 | 62期号:15页码:2458-2460 |
关键词 | Microstructure Mechanical properties Ultrafine-grain Self-propagating high-temperature synthesis (shs) |
ISSN号 | 0167-577X |
DOI | 10.1016/j.matlet.2007.12.021 |
通讯作者 | Bi, qinling(qlbi@lzb.ac.cn) |
英文摘要 | Bulk al(2)o(3) dispersed ultrafine-grained (ufg) cu matrix composite has been fabricated by self-propagating high-temperature synthesis (shs) casting route. the microstructures and mechanical properties of the as-fabricated materials have been investigated by scanning electron microscopy (sem) and x-ray diffraction (xrd) analysis, and microhardness measurements and compression tests, respectively. the results show that the as-fabricated material has small amount of entrapped al(2)o(3) particles in uniform microstructure cu having a grain size ranging from 200-500 nm with an elevated compressive yield stress (298 mpa) and an improved microhardness value (1.06 gpa). the possible strengthening mechanism of the product has been discussed. (c) 2008 elsevier b.v. all rights reserved. |
WOS关键词 | SEVERE PLASTIC-DEFORMATION ; NANOCRYSTALLINE MATERIALS ; MECHANICAL-PROPERTIES ; METALS ; COPPER ; ALLOY |
WOS研究方向 | Materials Science ; Physics |
WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
语种 | 英语 |
WOS记录号 | WOS:000255999600024 |
出版者 | ELSEVIER SCIENCE BV |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2390415 |
专题 | 中国科学院大学 |
通讯作者 | Bi, Qinling |
作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Grad Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Laijun,Bi, Qinling,Yang, Jun,et al. Fabrication of bulk al(2)o(3) dispersed ultrafine-grained cu matrix composite by self-propagating high-temperature synthesis casting route[J]. Materials letters,2008,62(15):2458-2460. |
APA | Li, Laijun,Bi, Qinling,Yang, Jun,Liu, Weimin,&Xue, Qunji.(2008).Fabrication of bulk al(2)o(3) dispersed ultrafine-grained cu matrix composite by self-propagating high-temperature synthesis casting route.Materials letters,62(15),2458-2460. |
MLA | Li, Laijun,et al."Fabrication of bulk al(2)o(3) dispersed ultrafine-grained cu matrix composite by self-propagating high-temperature synthesis casting route".Materials letters 62.15(2008):2458-2460. |
入库方式: iSwitch采集
来源:中国科学院大学
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。