ICCAS OpenIR
Mechanical Behavior and Failure Mode of Unidirectional Fiber Composites at Low Strain Rate Level
Sun, Lili1; Jia, Yuxi1; Ma, Fengde1; Sun, Sheng1; Han, Charles C.2
2009-10-01
Source PublicationJOURNAL OF COMPOSITE MATERIALS
ISSN0021-9983
Volume43Issue:22Pages:2623-2637
AbstractThe rate responses of unidirectional fiber composites at low strain rate level (range from 2E-5 to 2E-2 s(-1)), including tensile mechanical and stress relaxation behaviors, were investigated in this article. The results obtained showed that the ultimate tensile stress increases as strain rate increases, and the stress relaxation time decreases as pre-tensile strain rate increases. And besides, the macro-failure modes of fiber composites changed from ductile fracture feature to brittle fracture feature as strain rate increasing. Furthermore, the micro-failure modes of multi-fiber composite were investigated originally, with the results indicating that fiber-fiber interactions decreased while increasing tensile strain rate.
KeywordFiber Composites Strain Rate Response Failure Mode Stress Relaxation
DOI10.1177/0021998309345355
Indexed BySCI
Language英语
WOS IDWOS:000271181600011
PublisherSAGE PUBLICATIONS LTD
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/66706
Collection中国科学院化学研究所
Corresponding AuthorJia, Yuxi
Affiliation1.Shandong Univ, Sch Mat Sci & Engn, Jinan 250100, Peoples R China
2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, State Key Lab Polymer Phys & Chem, Inst Chem, Beijing 10190, Peoples R China
Recommended Citation
GB/T 7714
Sun, Lili,Jia, Yuxi,Ma, Fengde,et al. Mechanical Behavior and Failure Mode of Unidirectional Fiber Composites at Low Strain Rate Level[J]. JOURNAL OF COMPOSITE MATERIALS,2009,43(22):2623-2637.
APA Sun, Lili,Jia, Yuxi,Ma, Fengde,Sun, Sheng,&Han, Charles C..(2009).Mechanical Behavior and Failure Mode of Unidirectional Fiber Composites at Low Strain Rate Level.JOURNAL OF COMPOSITE MATERIALS,43(22),2623-2637.
MLA Sun, Lili,et al."Mechanical Behavior and Failure Mode of Unidirectional Fiber Composites at Low Strain Rate Level".JOURNAL OF COMPOSITE MATERIALS 43.22(2009):2623-2637.
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