Browse > Article

Microscopic Investigation on the Micro-Deformation of Draped Helmet Structure Made of fabric Composite  

장승한 (중앙대학교 기계공학부)
Publication Information
Composites Research / v.16, no.4, 2003 , pp. 29-35 More about this Journal
Abstract
In this paper. various tow parameters such as equivalent tow thickness, amplitude of longitudinal tow and tow intervals were investigated and compared with each other by using microscopic observation to find out the exact deformation patterns between both directions of the fabric structure(Longitudinal and Transverse Directions). And those observation results were compared with bias extension. biaxial tests results with dry fabric which has the same tow structure as the draped helmet materials and also compared with prepreg specimen which is cured by autoclave moulding without vacuum and pressure condition. Specimens for the observation were taken from draped helmet which is made of fabric composite(Five Harness Satin Weave). From the observation results, it was found that there are different deformation pattern between tow directions and effect of geometric condition on the deformation of the fabric materials during draping process was verified.
Keywords
Microscopic Observation; Satin Weave; Draping Process; Tow Interval; Amplitude; Shear Angle;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Draping of woven composites over irregular surface /
[ Sharma,S.B.;Sutcliffe,M.P.F. ] / Proceedings of the thirteenth international conference on composite materials, ICCM-13, Bejing, China
2 Comprehensive drape modelling for moulding 3D textile performs /
[ Prtluri,P.;Sharma,S.B.;Ramgulam,R. ] / Composite A   DOI   ScienceOn
3 /
[ Ugural,A.C.;Fenster,S.K. ] / Advanced strength and applied elasticity(3rd edition)
4 Microscopic investigation of tow deformation of dry fabrics during draping /
[ Chang,S.H.;Sharma,S.B.;Sutcliie,M.P.F. ] / Composites Science and Technology
5 The drape of woven fabric performs and prepregs for production of polymer composite components /
[ Wang,J.;Paton,R.;Page,J.R. ] / Composite A   DOI   ScienceOn
6 Beyond the Pin-Jointed net maximising the deformability of aligned continuous fibre reinforcements /
[ Potter,K. ] / Composite A   DOI   ScienceOn
7 Modeling formability of multiaxial warp knitted fabrics on a hemisphere /
[ Hu,J.;Jiang,Y. ] / Composite A   DOI   ScienceOn
8 Experimental studies and analysis of the draping of woven fabrics /
[ Mohammed,U.;Lekakou,C.;Bader,M.G. ] / Composite A   DOI   ScienceOn
9 Experimental investigation of two deformation during draping of woven fabrics /
[ Sharma,S.B.;Sutcliffe,M.P.F.;Clifford,M.J.;Long,A.C.;A.M.Habraken(ed.) ] / Proceedings of the fourth international ESAFORM conference on materials forming