中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microstructural characteristics and properties in centrifugal casting of SiCp/Zl104 composite

文献类型:期刊论文

作者Wang Kai1,2; Xue Han-song1; Zou Mao-hua1; Liu Chang-ming1
刊名TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
出版日期2009-12-01
卷号19期号:6页码:1410-1415
关键词metal-matrix composites particle reinforcement centrifugal casting microstructure hardness
ISSN号1003-6326
DOI10.1016/S1003-6326(09)60042-X
通讯作者Wang Kai(wangkai.china@gmail.com)
英文摘要The microstructural characteristics and Brinell hardness of a cylinder produced by centrifugal casting were investigated using 20% (volume fraction) SiCp/Zl104 composites. Macrostructure and XRD analysis show that most of SiC particles segregate to the external circumference of the cylinder, the other SiC particles maintain in the inner circumference of the cylinder, and a free particle zone is left in the middle circumference of the cylinder. Microstructural characteristics and quantitative assessment of SiC particles show that most of congregated SiC particles in 20%SiCp/Zl104 composites are dispersed by centrifugal force, and the other congregated SiC particles and most of alumina oxide are segregated to the inner circumference of the cylinder. The SiC particles in aluminum melt can promote the refinement of primary alpha(Al) during solidification, and fine primary alpha(Al) grains can also promote the uniform distribution of SiC particles. Brinell hardness of SiCp/Zl104 composites is connected with not only the volume fraction of SiC particles, but also the distribution of SiC particles in matrix alloy.
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000272501000006
出版者ELSEVIER SCIENCE BV
源URL[http://ir.imr.ac.cn/handle/321006/98143]  
专题金属研究所_中国科学院金属研究所
通讯作者Wang Kai
作者单位1.Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400030, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Wang Kai,Xue Han-song,Zou Mao-hua,et al. Microstructural characteristics and properties in centrifugal casting of SiCp/Zl104 composite[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2009,19(6):1410-1415.
APA Wang Kai,Xue Han-song,Zou Mao-hua,&Liu Chang-ming.(2009).Microstructural characteristics and properties in centrifugal casting of SiCp/Zl104 composite.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,19(6),1410-1415.
MLA Wang Kai,et al."Microstructural characteristics and properties in centrifugal casting of SiCp/Zl104 composite".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 19.6(2009):1410-1415.

入库方式: OAI收割

来源:金属研究所

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