ICCAS OpenIR
The effects of particle size and content on the thermal conductivity and mechanical properties of Al2O3/high density polyethylene (HDPE) composites
Zhang, S.1,2; Cao, X. Y.1; Ma, Y. M.1; Ke, Y. C.1; Zhang, J. K.1; Wang, F. S.1
2011-07-01
Source PublicationEXPRESS POLYMER LETTERS
ISSN1788-618X
Volume5Issue:7Pages:581-590
AbstractThe influences of filler size and content on the properties (thermal conductivity, impact strength and tensile strength) of Al2O3/high density polyethylene (HDPE) composites are studied. Thermal conductivity and tensile strength of the composites increase with the decrease of particle size. The dependence of impact strength on the particle size is more complicated. The SEM micrographs of the fracture surface show that Al2O3 with small particle size is generally more efficient for the enhancement of the impact strength, while the 100 nm particles prone to aggregation due to their high surface energy deteriorate the impact strength. Composite filled with Al2O3 of 0.5 mu m at content of 25 vol% show the best synthetic properties. It is suggested that the addition of nano-Al2O3 to HDPE would lead to good performance once suitably dispersed.
KeywordPolymer Composites Mechanical Properties Thermal Conductivity
DOI10.3144/expresspolymlett.2011.57
Indexed BySCI
Language英语
WOS IDWOS:000290201600003
PublisherBUDAPEST UNIV TECHNOL & ECON
Citation statistics
Cited Times:75[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/72382
Collection中国科学院化学研究所
Corresponding AuthorMa, Y. M.
Affiliation1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, New Mat Lab, Inst Chem, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Zhang, S.,Cao, X. Y.,Ma, Y. M.,et al. The effects of particle size and content on the thermal conductivity and mechanical properties of Al2O3/high density polyethylene (HDPE) composites[J]. EXPRESS POLYMER LETTERS,2011,5(7):581-590.
APA Zhang, S.,Cao, X. Y.,Ma, Y. M.,Ke, Y. C.,Zhang, J. K.,&Wang, F. S..(2011).The effects of particle size and content on the thermal conductivity and mechanical properties of Al2O3/high density polyethylene (HDPE) composites.EXPRESS POLYMER LETTERS,5(7),581-590.
MLA Zhang, S.,et al."The effects of particle size and content on the thermal conductivity and mechanical properties of Al2O3/high density polyethylene (HDPE) composites".EXPRESS POLYMER LETTERS 5.7(2011):581-590.
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