中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation of an ultrafine-grained fe-40al intermetallic compound

文献类型:期刊论文

作者Ma, Jiqiang1,2; Yang, Jun1; Bi, Qinling1; Liu, Weimin1
刊名Acta metallurgica sinica-english letters
出版日期2010-02-01
卷号23期号:1页码:50-56
关键词Iron aluminides Self-propagating high temperature synthesis (shs) casting Ultrafine grain Preparation Wear
ISSN号1006-7191
DOI10.11890/1006-7191-101-50
通讯作者Yang, jun(jyang@lzb.ac.cn)
英文摘要An ultrafine grained fe-40al intermetallic compound is fabricated by a self-propagating high temperature synthesis (shs) casting. the xrd result shows that the fe-40al intermetallic compound consists of the b2 feal phase. the fe-40al intermetallic compound presents ultrafine grain size in the range of 100-600 nm, leading from the high nucleation rate and the low growth rate. the fe-40al intermetallic compound exhibits high hardness (3.4 gpa) and high bending strength (830 mpa) and high compressive strength (2700 mpa), which originate from the ultrafine-structure in the material. the effect of the load on dry-sliding wear rate of the material against aisi52100 steel was investigated. the wear rate increases with the increase of normal load. the dominated wear mechanism is microfracture.
WOS关键词HIGH-TEMPERATURE SYNTHESIS ; SYNTHESIS CASTING ROUTE ; SLIDING WEAR BEHAVIOR ; TRIBOLOGICAL PROPERTIES ; FE3AL-BASED ALLOYS ; IRON ALUMINIDES ; COMPOSITES ; DEFORMATION
WOS研究方向Metallurgy & Metallurgical Engineering
WOS类目Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000291013700008
出版者CHINESE ACAD SCIENCES, INST METAL RESEARCH
URI标识http://www.irgrid.ac.cn/handle/1471x/2409054
专题中国科学院大学
通讯作者Yang, Jun
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Ma, Jiqiang,Yang, Jun,Bi, Qinling,et al. Preparation of an ultrafine-grained fe-40al intermetallic compound[J]. Acta metallurgica sinica-english letters,2010,23(1):50-56.
APA Ma, Jiqiang,Yang, Jun,Bi, Qinling,&Liu, Weimin.(2010).Preparation of an ultrafine-grained fe-40al intermetallic compound.Acta metallurgica sinica-english letters,23(1),50-56.
MLA Ma, Jiqiang,et al."Preparation of an ultrafine-grained fe-40al intermetallic compound".Acta metallurgica sinica-english letters 23.1(2010):50-56.

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。