Reactive synthesis and mechanical properties of mo2nib2 based hard alloy
文献类型:期刊论文
作者 | Yuan, Bo1,2; Zhang, Guo-Jun1; Kan, Yan-Mei1; Wang, Pei-Ling1 |
刊名 | International journal of refractory metals & hard materials
![]() |
出版日期 | 2010-03-01 |
卷号 | 28期号:2页码:291-296 |
关键词 | Ternary boride Ternary boride based hard alloy Reaction mechanism Mechanical property |
ISSN号 | 0263-4368 |
DOI | 10.1016/j.ijrmhm.2009.11.002 |
通讯作者 | Zhang, guo-jun(gjzhang@mail.sic.ac.cn) |
英文摘要 | Using three elementary substances, mo, ni, and amorphous b powders as raw materials, the ternary boride based hard alloy mo2nib2-ni was prepared successfully. the formation mechanism of the ternary phase was verified by xrd. it was indicated that the formed mo2nib2 particles at lower temperatures could be as seeds for the further formation of mo2nib2 directly from the raw materials of mo, ni and b at higher temperatures. the appearance of liquid phases between 1100 and 1200 degrees c was important for the densification of hard alloy. the microstructures of the hard alloys were observed by sem. the main fracture modes for the hard alloys were different for the samples sintered at different temperatures. the maximum bending strength and the rockwell hardness reached 1.85 +/- 0.04 gpa and 85.7 +/- 0.1 hra, respectively. these values were comparable to those reported in literature. (c) 2009 elsevier ltd. all rights reserved. |
WOS关键词 | CERMETS ; COMPOSITES ; CR |
WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
WOS类目 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
语种 | 英语 |
WOS记录号 | WOS:000275259300025 |
出版者 | ELSEVIER SCI LTD |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2412183 |
专题 | 中国科学院大学 |
通讯作者 | Zhang, Guo-Jun |
作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Yuan, Bo,Zhang, Guo-Jun,Kan, Yan-Mei,et al. Reactive synthesis and mechanical properties of mo2nib2 based hard alloy[J]. International journal of refractory metals & hard materials,2010,28(2):291-296. |
APA | Yuan, Bo,Zhang, Guo-Jun,Kan, Yan-Mei,&Wang, Pei-Ling.(2010).Reactive synthesis and mechanical properties of mo2nib2 based hard alloy.International journal of refractory metals & hard materials,28(2),291-296. |
MLA | Yuan, Bo,et al."Reactive synthesis and mechanical properties of mo2nib2 based hard alloy".International journal of refractory metals & hard materials 28.2(2010):291-296. |
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。