A comparison of glass fibre-polypropylene interface strength measured using the fibre pull-out and microdebond methods

Liu Yang; James Thomason

doi:10.1016/j.compositesa.2009.10.005

A comparison of glass fibre-polypropylene interface strength measured using the fibre pull-out and microdebond methods

Liu Yang, James Thomason

Mechanical And Aerospace Engineering

Research output: Contribution to conference › Paper › peer-review

124 Citations (Scopus)

23 Downloads (Pure)

Abstract

Interface strength in glass fibre–polypropylene was measured using both fibre pull-out and microbond methods. Excellent correlation between two methods was obtained. Data from microbond test could be divided into two groups according to whether or not there was constant interfacial friction after debonding. Microscopy observation on tested microbond samples which had exhibited decreasing interfacial friction after debonding revealed considerable residual resin around the debonded area of samples. Further investigation indicated that this unexpected difference was caused by the variation in mechanical properties of the matrix due to thermal degradation during sample fabrication.

Original language	English
Pages	1077-1083
Number of pages	6
DOIs	https://doi.org/10.1016/j.compositesa.2009.10.005
Publication status	Unpublished - 15 Apr 2009
Event	10th Deformation and Fracture of Composites (DFC 10) Conference - Sheffield, UK Duration: 15 Apr 2009 → 17 Apr 2009

Conference

Conference	10th Deformation and Fracture of Composites (DFC 10) Conference
City	Sheffield, UK
Period	15/04/09 → 17/04/09

Keywords

glass fibre
thermoplastic resin
adhesion
mechanical testing

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10.1016/j.compositesa.2009.10.005

Thomason JL Pure A comparison of glass fibre polypropylene interface strength measured using fibre pull out and microdebond methods 2010Submitted manuscript, 31 KB

Cite this

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title = "A comparison of glass fibre-polypropylene interface strength measured using the fibre pull-out and microdebond methods",

abstract = "Interface strength in glass fibre–polypropylene was measured using both fibre pull-out and microbond methods. Excellent correlation between two methods was obtained. Data from microbond test could be divided into two groups according to whether or not there was constant interfacial friction after debonding. Microscopy observation on tested microbond samples which had exhibited decreasing interfacial friction after debonding revealed considerable residual resin around the debonded area of samples. Further investigation indicated that this unexpected difference was caused by the variation in mechanical properties of the matrix due to thermal degradation during sample fabrication.",

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AU - Yang, Liu

AU - Thomason, James

PY - 2009/4/15

Y1 - 2009/4/15

N2 - Interface strength in glass fibre–polypropylene was measured using both fibre pull-out and microbond methods. Excellent correlation between two methods was obtained. Data from microbond test could be divided into two groups according to whether or not there was constant interfacial friction after debonding. Microscopy observation on tested microbond samples which had exhibited decreasing interfacial friction after debonding revealed considerable residual resin around the debonded area of samples. Further investigation indicated that this unexpected difference was caused by the variation in mechanical properties of the matrix due to thermal degradation during sample fabrication.

AB - Interface strength in glass fibre–polypropylene was measured using both fibre pull-out and microbond methods. Excellent correlation between two methods was obtained. Data from microbond test could be divided into two groups according to whether or not there was constant interfacial friction after debonding. Microscopy observation on tested microbond samples which had exhibited decreasing interfacial friction after debonding revealed considerable residual resin around the debonded area of samples. Further investigation indicated that this unexpected difference was caused by the variation in mechanical properties of the matrix due to thermal degradation during sample fabrication.

KW - glass fibre

KW - thermoplastic resin

KW - adhesion

KW - mechanical testing

UR - http://www.sheffield.ac.uk/content/1/c6/08/66/09/DFC10%20Conference%20Programme%20Final.pdf

UR - http://www.sheffield.ac.uk/materials/conferences/dfc10/index.html

U2 - 10.1016/j.compositesa.2009.10.005

DO - 10.1016/j.compositesa.2009.10.005

M3 - Paper

SP - 1077

EP - 1083

T2 - 10th Deformation and Fracture of Composites (DFC 10) Conference

Y2 - 15 April 2009 through 17 April 2009

ER -

A comparison of glass fibre-polypropylene interface strength measured using the fibre pull-out and microdebond methods

Abstract

Conference

Keywords

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