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Effect of Lamina Thickness of Prepreg on the Surface Accuracy of Carbon Fiber Composite Space Mirrors
Yang, Zhiyong1,2; Tang, Zhanwen2; Xie, Yongjie3; Shi, Hanqiao2; Zhang, Boming1; Guo, Hongjun2
Department空间光学应用研究室
2018-02-01
Source PublicationAPPLIED COMPOSITE MATERIALS
ISSN0929-189X
Volume25Issue:1Pages:105-112
Contribution Rank3
Abstract

Composite space mirror can completely replicate the high-precision surface of mould by replication process, but the actual surface accuracy of the replication composite mirror always decreases. Lamina thickness of prepreg affects the layers and layup sequence of composite space mirror, and which would affect surface accuracy of space mirror. In our research, two groups of contrasting cases through finite element analyses (FEA) and comparative experiments were studied; the effect of different lamina thicknesses of prepreg and corresponding lay-up sequences was focused as well. We describe a special analysis model, validated process and result analysis. The simulated and measured surface figures both get the same conclusion. Reducing lamina thickness of prepreg used in replicating composite space mirror is propitious to optimal design of layup sequence for fabricating composite mirror, and could improve its surface accuracy.

KeywordCarbon Fiber Composite Space Mirror Lamina Thickness Of Prepreg Finite Element Analysis
DOI10.1007/s10443-017-9604-x
Indexed BySCI ; EI
Language英语
WOS IDWOS:000423393900007
EI Accession Number20172103688931
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30793
Collection空间光学应用研究室
Affiliation1.Beihang Univ, Sch Mat Sci & Engn, Beijing 100191, Peoples R China;
2.Aerosp Res Inst Mat & Proc Technol, Beijing 100076, Peoples R China;
3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710068, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Yang, Zhiyong,Tang, Zhanwen,Xie, Yongjie,et al. Effect of Lamina Thickness of Prepreg on the Surface Accuracy of Carbon Fiber Composite Space Mirrors[J]. APPLIED COMPOSITE MATERIALS,2018,25(1):105-112.
APA Yang, Zhiyong,Tang, Zhanwen,Xie, Yongjie,Shi, Hanqiao,Zhang, Boming,&Guo, Hongjun.(2018).Effect of Lamina Thickness of Prepreg on the Surface Accuracy of Carbon Fiber Composite Space Mirrors.APPLIED COMPOSITE MATERIALS,25(1),105-112.
MLA Yang, Zhiyong,et al."Effect of Lamina Thickness of Prepreg on the Surface Accuracy of Carbon Fiber Composite Space Mirrors".APPLIED COMPOSITE MATERIALS 25.1(2018):105-112.
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