中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microstructure and nanomechanical properties of the wing membrane of dragonfly

文献类型:期刊论文

作者Song F(宋凡); Xiao KW(肖可畏); Bai K; Bai YL(白以龙)
刊名Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing
出版日期2007
卷号457期号:1-2页码:254-260
通讯作者邮箱songf@lnm.imech.ac.cn
关键词Microstructure Surface Structure Mechanical Properties Surface Analysis Membrane Insect Wings Mechanical-Properties Flexural Stiffness Nanoindentation Substrate Coatings
ISSN号0921-5093
通讯作者Song, F (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
中文摘要Detailed investigations on the microstructure and the mechanical properties of the wing membrane of the dragonfly were carried out. It was found that in the direction of the thickness the membrane was divided into three layers rather than as traditionally considered as a single entity, and on the surfaces the membrane displayed a random distribution rough microstructure that was composed of numerous nanometer scale columns coated by the cuticle wax secreted. The characteristics of the surfaces were accurately measured and a statistical radial distribution function of the columns was presented to describe the structural properties of the surfaces. Based on the surface microstructure, the mechanical properties of the membranes taken separately from the wings of living and dead dragonflies were investigated by the nanoindentation technique. The Young's moduli obtained here are approximately two times greater than the previous result, and the reasons that yield the difference are discussed. (C) 2007 Elsevier B.V. All rights reserved.
类目[WOS]Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
研究领域[WOS]Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
关键词[WOS]INSECT WINGS ; MECHANICAL-PROPERTIES ; FLEXURAL STIFFNESS ; NANOINDENTATION ; SUBSTRATE ; COATINGS
收录类别SCI
语种英语
WOS记录号WOS:000246216900038
公开日期2009-08-03 ; 2010-06-13
源URL[http://dspace.imech.ac.cn/handle/311007/33993]  
专题力学研究所_力学所知识产出(1956-2008)
推荐引用方式
GB/T 7714
Song F,Xiao KW,Bai K,et al. Microstructure and nanomechanical properties of the wing membrane of dragonfly[J]. Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing,2007,457(1-2):254-260.
APA 宋凡,肖可畏,Bai K,&白以龙.(2007).Microstructure and nanomechanical properties of the wing membrane of dragonfly.Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing,457(1-2),254-260.
MLA 宋凡,et al."Microstructure and nanomechanical properties of the wing membrane of dragonfly".Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 457.1-2(2007):254-260.

入库方式: OAI收割

来源:力学研究所

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