Effect of nesting on the compaction behavior of unidirectional fabrics

被引：0

作者：

Jiang J. ^{[1
,2
]}

Chen X. ^{[1
]}

Deng G. ^{[1
]}

Zhou L. ^{[1
]}

Su X. ^{[2
]}

Fang L. ^{[1
]}

机构：

[1] School of Mechanical Engineering, Northwestern Polytechnical University, Xi'an

[2] AVIC Xi'an Aircraft Industry Group Co. Ltd, Xi'an

来源：

Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica | 2017年 / 34卷 / 11期

关键词：

Compaction; Layer shift; Liquid composite molding; Nesting; Unidirectional fabrics;

D O I：

10.13801/j.cnki.fhclxb.20170307.001

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Based on the analysis on the change of the fiber bundle's cross-section and its constitutive model, compression model of two-layer fabrics was established with different nesting. The model associated fabric thickness with compression load, fabric structure and layer shifting could be used to describe the compressive behavior under any nested state. On this basis, the multilayer fabric compression model was further established. Through the numerical solution of the above model, the compressive response of different layers was predicted. The main conclusions are as follows: The average thickness decreases with the increase of shifting ratio at a given pressure. The distribution of average thickness per layer takes the shape close to a typical distribution at a given pressure and becomes narrow with the increase of the number of layers. When the number of layers is more than 10, the compaction properties of multi-layer fabrics can be described by the mathematical expectation of the thickness of inner layer as a function of external load. The model is in well accordance with the experimental data. The feasibility of the model is verified. © 2017,Chinese Society for Composite Materials. All right reserved.

引用

页码：2463 / 2472

页数：9

共 23 条

[1]

Chen S.J., Composite technology and large aircraft, Acta Aeronautica et Astronautica Sinica, 29, 3, pp. 605-610, (2008)

[2]

Chen Y.L., Trend of material selection on large liner through A350XWB, Aeronautical Manufacturing Technology, 12, pp. 34-37, (2009)

[3]

Gu Y.Z., Li M., Li Y.X., Et al., Progress on manufacturing technology and process theory of aircraft composite structure, Acta Aeronautica et Astronautica Sinica, 36, 8, pp. 2773-2797, (2015)

[4]

Ma L.M., Zhang J.Z., Yue G.Q., Et al., Application of composites in new generation of large civil aircraft, Acta Materiae Compositae Sinica, 32, 2, pp. 317-322, (2015)

[5]

Deng C., Jiang J., Liu F., Et al., Effects of electrophoretically deposited graphene oxide coatings on interfacial properties of carbon fiber composite, Journal of Materials Science, 50, 17, pp. 5886-5892, (2015)

[6]

Gutowski T.G., Cai Z., Bauer S., Et al., Consolidation experiments for laminate composites, Journal of Composite Materials, 21, 7, pp. 650-669, (1987)

[7]

Matsudaira M., Qin H., Features and mechanical parameters of a fabric's compressional property, Journal of the Textile Institute, 86, 3, pp. 476-486, (2008)

[8]

Saunders R.A., Lekakou C., Bader M.G., Compression and microstructure of fibre plain woven cloths in the processing of polymer composites, Composites Part A: Applied Science & Manufacturing, 29, 4, pp. 443-454, (1998)

[9]

Trevino L., Rupel K., Young W.B., Et al., Analysis of resin injection molding in molds with preplaced fiber mats. I: Permeability and compressibility measurements, Polymer Composites, 12, 1, pp. 20-29, (1991)

[10]

Kelly P.A., A viscoelastic model for the compaction of fibrous materials, Journal of the Textile Institute, 102, 8, pp. 689-699, (2011)

← 1 2 3 →