Experimental and modeling investigation on SiCp distribution in powder metallurgy processed SiCp/2024 Al composites

doi:10.1016/j.msea.2010.05.006

IMR OpenIR

	Experimental and modeling investigation on SiCp distribution in powder metallurgy processed SiCp/2024 Al composites
	Liu, Z. Y.; Wang, Q. Z.; Xiao, B. L.; Ma, Z. Y.; Liu, Y.
通讯作者	Xiao, B. L.(blxiao@imr.ac.cn)
	2010-08-20
发表期刊	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN	0921-5093
卷号	527 期号:21-22 页码:5582-5591
摘要	SiCp/2024Al composites were fabricated through the powder metallurgy (PM) technique. The mixing process was modified by using a high ball to charge ratio (BCR), which resulted in improved homogeneity of the SiCp distribution, as well as enhanced tensile strengths of the as-pressed composites. A small particle size ratio of aluminum to SiCp (PSR) and extrusion also improved the uniformity of the SiCp distribution. The improvements by the three approaches were quantitatively analyzed using a critical volume fraction model. The model demonstrates that a small PSR and a large deformation ratio of aluminum particles were two essential factors of improving the homogeneity of the SiCp. A homogeneity analysis using the Dirichlet Tessellation method provided an additional explanation for the model. Crown Copyright (C) 2010 Published by Elsevier B.V. All rights reserved.
关键词	Analytical modeling Metal-matrix composites Powder metallurgy Reinforcement distribution
DOI	10.1016/j.msea.2010.05.006
收录类别	SCI
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000281175300031
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：48[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/100589
专题	中国科学院金属研究所
通讯作者	Xiao, B. L.
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, Z. Y.,Wang, Q. Z.,Xiao, B. L.,et al. Experimental and modeling investigation on SiCp distribution in powder metallurgy processed SiCp/2024 Al composites[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2010,527(21-22):5582-5591.
APA	Liu, Z. Y.,Wang, Q. Z.,Xiao, B. L.,Ma, Z. Y.,&Liu, Y..(2010).Experimental and modeling investigation on SiCp distribution in powder metallurgy processed SiCp/2024 Al composites.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,527(21-22),5582-5591.
MLA	Liu, Z. Y.,et al."Experimental and modeling investigation on SiCp distribution in powder metallurgy processed SiCp/2024 Al composites".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 527.21-22(2010):5582-5591.