On the adhesive properties of nano-silica/epoxy bonded single-lap joints

H. L.Z. Zhou; H. Y. Liu; H. M. Zhou; Y. Zhang; X. P. Gao; Y. W. Mai

On the adhesive properties of nano-silica/epoxy bonded single-lap joints

H. L.Z. Zhou, H. Y. Liu, H. M. Zhou, Y. Zhang, X. P. Gao, Y. W. Mai

Research output: Unpublished conference presentation (presented paper, abstract, poster) › Conference presentation (not published in journal/proceeding/book) › Academic research › peer-review

Abstract

The effects of nano-silica on the adhesive properties of epoxy were systematically studied by single lap-shear tests under quasi-static and cyclic loadings. The adhesives were manufactured from different amount of nano-silica particles incorporated into diglycidyl ether of bisphenol-A (DGEBA) epoxy. Quasi-static tests were conducted on single lap-shear joints at ambient, with and without exposure to 100% relative humidity at 60℃ for different times. Cyclic tests were also performed on these bonded joints under tension-tension loading. The fracture surface morphology was investigated by scanning electron microscopy (SEM) to identify the failure mechanisms. Compared to neat epoxy, it was found that the presence of nano-silica particles significantly improved the adhesive properties of epoxy under all testing conditions.

Original language	English
Publication status	Published - 2015
Externally published	Yes
Event	20th International Conference on Composite Materials, ICCM 2015 - Copenhagen, Denmark Duration: 19 Jul 2015 → 24 Jul 2015

Conference

Conference	20th International Conference on Composite Materials, ICCM 2015
Country/Territory	Denmark
City	Copenhagen
Period	19/07/15 → 24/07/15

Keywords

Adhesive Property
Epoxy Resin
Fatigue
Hygrothermal
Lap-shear
Nano-silica

ASJC Scopus subject areas

General Engineering
Ceramics and Composites

Cite this

@conference{d1035afe27bd47eab283216934f379d8,

title = "On the adhesive properties of nano-silica/epoxy bonded single-lap joints",

abstract = "The effects of nano-silica on the adhesive properties of epoxy were systematically studied by single lap-shear tests under quasi-static and cyclic loadings. The adhesives were manufactured from different amount of nano-silica particles incorporated into diglycidyl ether of bisphenol-A (DGEBA) epoxy. Quasi-static tests were conducted on single lap-shear joints at ambient, with and without exposure to 100% relative humidity at 60℃ for different times. Cyclic tests were also performed on these bonded joints under tension-tension loading. The fracture surface morphology was investigated by scanning electron microscopy (SEM) to identify the failure mechanisms. Compared to neat epoxy, it was found that the presence of nano-silica particles significantly improved the adhesive properties of epoxy under all testing conditions.",

keywords = "Adhesive Property, Epoxy Resin, Fatigue, Hygrothermal, Lap-shear, Nano-silica",

author = "Zhou, {H. L.Z.} and Liu, {H. Y.} and Zhou, {H. M.} and Y. Zhang and Gao, {X. P.} and Mai, {Y. W.}",

note = "Publisher Copyright: {\textcopyright} 2015 International Committee on Composite Materials. All rights reserved.; 20th International Conference on Composite Materials, ICCM 2015 ; Conference date: 19-07-2015 Through 24-07-2015",

year = "2015",

language = "English",

}

On the adhesive properties of nano-silica/epoxy bonded single-lap joints. / Zhou, H. L.Z.; Liu, H. Y.; Zhou, H. M. et al.
2015. Paper presented at 20th International Conference on Composite Materials, ICCM 2015, Copenhagen, Denmark.

Research output: Unpublished conference presentation (presented paper, abstract, poster) › Conference presentation (not published in journal/proceeding/book) › Academic research › peer-review

TY - CONF

T1 - On the adhesive properties of nano-silica/epoxy bonded single-lap joints

AU - Zhou, H. L.Z.

AU - Liu, H. Y.

AU - Zhou, H. M.

AU - Zhang, Y.

AU - Gao, X. P.

AU - Mai, Y. W.

PY - 2015

Y1 - 2015

N2 - The effects of nano-silica on the adhesive properties of epoxy were systematically studied by single lap-shear tests under quasi-static and cyclic loadings. The adhesives were manufactured from different amount of nano-silica particles incorporated into diglycidyl ether of bisphenol-A (DGEBA) epoxy. Quasi-static tests were conducted on single lap-shear joints at ambient, with and without exposure to 100% relative humidity at 60℃ for different times. Cyclic tests were also performed on these bonded joints under tension-tension loading. The fracture surface morphology was investigated by scanning electron microscopy (SEM) to identify the failure mechanisms. Compared to neat epoxy, it was found that the presence of nano-silica particles significantly improved the adhesive properties of epoxy under all testing conditions.

AB - The effects of nano-silica on the adhesive properties of epoxy were systematically studied by single lap-shear tests under quasi-static and cyclic loadings. The adhesives were manufactured from different amount of nano-silica particles incorporated into diglycidyl ether of bisphenol-A (DGEBA) epoxy. Quasi-static tests were conducted on single lap-shear joints at ambient, with and without exposure to 100% relative humidity at 60℃ for different times. Cyclic tests were also performed on these bonded joints under tension-tension loading. The fracture surface morphology was investigated by scanning electron microscopy (SEM) to identify the failure mechanisms. Compared to neat epoxy, it was found that the presence of nano-silica particles significantly improved the adhesive properties of epoxy under all testing conditions.

KW - Adhesive Property

KW - Epoxy Resin

KW - Fatigue

KW - Hygrothermal

KW - Lap-shear

KW - Nano-silica

UR - http://www.scopus.com/inward/record.url?scp=85053119447&partnerID=8YFLogxK

M3 - Conference presentation (not published in journal/proceeding/book)

AN - SCOPUS:85053119447

T2 - 20th International Conference on Composite Materials, ICCM 2015

Y2 - 19 July 2015 through 24 July 2015

ER -

On the adhesive properties of nano-silica/epoxy bonded single-lap joints

Abstract

Conference

Keywords

ASJC Scopus subject areas

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Cite this