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In situ Al3Ti and Al2O3 nanoparticles reinforced Al composites produced by friction stir processing in an Al-TiO2 system
Zhang, Q.; Xiao, B. L.; Wang, Q. Z.; Ma, Z. Y.
Corresponding AuthorMa, Z. Y.(zyma@imr.ac.cn)
2011-07-15
Source PublicationMATERIALS LETTERS
ISSN0167-577X
Volume65Issue:13Pages:2070-2072
AbstractAl and TiO2 powders were selected to fabricate in situ Al composites via multiple pass friction stir processing (FSP) based on the thermodynamic analysis. The microstructural investigations indicated FSP would induce reaction between Al and TiO2. Al3Ti and Al2O3 particles were formed after 4 pass FSP with 100% overlapping. The in situ particles were about 80 nm in size at various FSP conditions, and ultrafine matrix grains 602 nm in size were obtained when water cooling was applied during FSP. Tensile tests indicated that the in situ nanocomposites exhibited pronounced work hardening behavior and a good combination of strength and ductility. (C) 2011 Elsevier B.V. All rights reserved.
KeywordNanoparticles Composite materials Metals and alloys Friction stir processing
Funding OrganizationNational Natural Science Foundation of China
DOI10.1016/j.matlet.2011.04.030
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[50890171]
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000291837000017
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:74[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/103449
Collection中国科学院金属研究所
Corresponding AuthorMa, Z. Y.
AffiliationChinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Q.,Xiao, B. L.,Wang, Q. Z.,et al. In situ Al3Ti and Al2O3 nanoparticles reinforced Al composites produced by friction stir processing in an Al-TiO2 system[J]. MATERIALS LETTERS,2011,65(13):2070-2072.
APA Zhang, Q.,Xiao, B. L.,Wang, Q. Z.,&Ma, Z. Y..(2011).In situ Al3Ti and Al2O3 nanoparticles reinforced Al composites produced by friction stir processing in an Al-TiO2 system.MATERIALS LETTERS,65(13),2070-2072.
MLA Zhang, Q.,et al."In situ Al3Ti and Al2O3 nanoparticles reinforced Al composites produced by friction stir processing in an Al-TiO2 system".MATERIALS LETTERS 65.13(2011):2070-2072.
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