Effect of fiber orientation on the wrinkling behavior of thermoplastic composite

Lu Chen; Shankar Kalyanasundaram

doi:10.4028/www.scientific.net/MSF.893.21

Effect of fiber orientation on the wrinkling behavior of thermoplastic composite

Lu Chen^*, Shankar Kalyanasundaram

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

In this work, experiments were conducted to examine the impact of fiber orientation of self-reinforced polypropylene on wrinkling phenomenon. Defects due to wrinkling are major quality issues in rapid forming of sheet materials. This article examines the influence of two fiber orientations [0°/90° and 45°/-45°] on wrinkling initiation of a self-reinforced polypropylene composite (Curv®) material system. It was found that 45°/-45° specimen wrinkles at smaller axial displacement compared to 0°/90° specimen. In both specimens, there was an abrupt change in strain increment ratio that corresponded to the onset of wrinkling. This phenomenon validates the robustness of the wrinkling indictor based on strain increment ratio concept.

Original language	English
Title of host publication	Mechanical Engineering, Materials Science and Civil Engineering IV
Editors	Jingwei Zhao
Publisher	Trans Tech Publications Ltd.
Pages	21-25
Number of pages	5
ISBN (Print)	9783035710908
DOIs	https://doi.org/10.4028/www.scientific.net/MSF.893.21
Publication status	Published - 2017
Event	4th International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2016 - Sanya, China Duration: 19 Nov 2016 → 20 Nov 2016

Publication series

Name	Materials Science Forum
Volume	893 MSF
ISSN (Print)	0255-5476
ISSN (Electronic)	1662-9752

Conference

Conference	4th International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2016
Country/Territory	China
City	Sanya
Period	19/11/16 → 20/11/16

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10.4028/www.scientific.net/MSF.893.21

Cite this

@inproceedings{068013783c1d403c864f102cc45ea507,

title = "Effect of fiber orientation on the wrinkling behavior of thermoplastic composite",

abstract = "In this work, experiments were conducted to examine the impact of fiber orientation of self-reinforced polypropylene on wrinkling phenomenon. Defects due to wrinkling are major quality issues in rapid forming of sheet materials. This article examines the influence of two fiber orientations [0°/90° and 45°/-45°] on wrinkling initiation of a self-reinforced polypropylene composite (Curv{\textregistered}) material system. It was found that 45°/-45° specimen wrinkles at smaller axial displacement compared to 0°/90° specimen. In both specimens, there was an abrupt change in strain increment ratio that corresponded to the onset of wrinkling. This phenomenon validates the robustness of the wrinkling indictor based on strain increment ratio concept.",

keywords = "Digital Image Correlation, Fiber Orientation, Thermoplastic Composite, Wrinkling",

author = "Lu Chen and Shankar Kalyanasundaram",

note = "Publisher Copyright: {\textcopyright} 2017 Trans Tech Publications, Switzerland.; 4th International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2016 ; Conference date: 19-11-2016 Through 20-11-2016",

year = "2017",

doi = "10.4028/www.scientific.net/MSF.893.21",

language = "English",

isbn = "9783035710908",

series = "Materials Science Forum",

publisher = "Trans Tech Publications Ltd.",

pages = "21--25",

editor = "Jingwei Zhao",

booktitle = "Mechanical Engineering, Materials Science and Civil Engineering IV",

address = "Switzerland",

}

Chen, L & Kalyanasundaram, S 2017, Effect of fiber orientation on the wrinkling behavior of thermoplastic composite. in J Zhao (ed.), Mechanical Engineering, Materials Science and Civil Engineering IV. Materials Science Forum, vol. 893 MSF, Trans Tech Publications Ltd., pp. 21-25, 4th International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2016, Sanya, China, 19/11/16. https://doi.org/10.4028/www.scientific.net/MSF.893.21

Effect of fiber orientation on the wrinkling behavior of thermoplastic composite. / Chen, Lu; Kalyanasundaram, Shankar.
Mechanical Engineering, Materials Science and Civil Engineering IV. ed. / Jingwei Zhao. Trans Tech Publications Ltd., 2017. p. 21-25 (Materials Science Forum; Vol. 893 MSF).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Effect of fiber orientation on the wrinkling behavior of thermoplastic composite

AU - Chen, Lu

AU - Kalyanasundaram, Shankar

PY - 2017

Y1 - 2017

N2 - In this work, experiments were conducted to examine the impact of fiber orientation of self-reinforced polypropylene on wrinkling phenomenon. Defects due to wrinkling are major quality issues in rapid forming of sheet materials. This article examines the influence of two fiber orientations [0°/90° and 45°/-45°] on wrinkling initiation of a self-reinforced polypropylene composite (Curv®) material system. It was found that 45°/-45° specimen wrinkles at smaller axial displacement compared to 0°/90° specimen. In both specimens, there was an abrupt change in strain increment ratio that corresponded to the onset of wrinkling. This phenomenon validates the robustness of the wrinkling indictor based on strain increment ratio concept.

AB - In this work, experiments were conducted to examine the impact of fiber orientation of self-reinforced polypropylene on wrinkling phenomenon. Defects due to wrinkling are major quality issues in rapid forming of sheet materials. This article examines the influence of two fiber orientations [0°/90° and 45°/-45°] on wrinkling initiation of a self-reinforced polypropylene composite (Curv®) material system. It was found that 45°/-45° specimen wrinkles at smaller axial displacement compared to 0°/90° specimen. In both specimens, there was an abrupt change in strain increment ratio that corresponded to the onset of wrinkling. This phenomenon validates the robustness of the wrinkling indictor based on strain increment ratio concept.

KW - Digital Image Correlation

KW - Fiber Orientation

KW - Thermoplastic Composite

KW - Wrinkling

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DO - 10.4028/www.scientific.net/MSF.893.21

M3 - Conference contribution

SN - 9783035710908

T3 - Materials Science Forum

SP - 21

EP - 25

BT - Mechanical Engineering, Materials Science and Civil Engineering IV

A2 - Zhao, Jingwei

PB - Trans Tech Publications Ltd.

T2 - 4th International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2016

Y2 - 19 November 2016 through 20 November 2016

ER -

Effect of fiber orientation on the wrinkling behavior of thermoplastic composite

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