Steel-epoxy composite joints bonded with nano reinforced structural acrylic adhesive

Karim Osouli Bostanabad; Abolfazl  Tutunchi; Mehdi Eskandarzade

Steel-epoxy composite joints bonded with nano reinforced structural acrylic adhesive

Karim Osouli Bostanabad
, Abolfazl Tutunchi
, Mehdi Eskandarzade

Strathclyde Institute Of Pharmacy And Biomedical Sciences

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

Abstract

This paper reports a study on the effect of Al2O3, SiO2 and TiO2 nanoparticles on the adhesion strength of steel–glass/epoxy composite joints bonded with two-part structural acrylic adhesives. The introduction of nanoparticles in the two-part acrylic adhesive led to a remarkable enhancement in the shear and tensile strength of the composite joints. The shear and tensile strengths of the adhesive joints increased by adding nanoparticles. Also, addition of nanoparticles caused a reduction in the peel strength of the joints. DSC analysis revealed that Tg values of the adhesives rose with adding nano-filler. The equilibrium water contact angle was decreased for adhesives containing nanoparticles. SEM micrographs revealed that addition of nanoparticles altered the fracture morphology from smooth to rough fracture surfaces.

Original language	English
Publication status	Published - 12 Nov 2015
Event	5th International conference on Ultrafine Grained and Nanostructured Materials 2015 - Tehran, Iran, Islamic Republic of Duration: 11 Nov 2015 → 12 Nov 2015

Conference

Conference	5th International conference on Ultrafine Grained and Nanostructured Materials 2015
Abbreviated title	UFGNSM 2015
Country/Territory	Iran, Islamic Republic of
City	Tehran
Period	11/11/15 → 12/11/15

Keywords

acrylic adhesive
nanoparticle
nano-adhesive
adhesion properties
adhesive bonded joints

Cite this

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title = "Steel-epoxy composite joints bonded with nano reinforced structural acrylic adhesive",

abstract = "This paper reports a study on the effect of Al2O3, SiO2 and TiO2 nanoparticles on the adhesion strength of steel–glass/epoxy composite joints bonded with two-part structural acrylic adhesives. The introduction of nanoparticles in the two-part acrylic adhesive led to a remarkable enhancement in the shear and tensile strength of the composite joints. The shear and tensile strengths of the adhesive joints increased by adding nanoparticles. Also, addition of nanoparticles caused a reduction in the peel strength of the joints. DSC analysis revealed that Tg values of the adhesives rose with adding nano-filler. The equilibrium water contact angle was decreased for adhesives containing nanoparticles. SEM micrographs revealed that addition of nanoparticles altered the fracture morphology from smooth to rough fracture surfaces.",

keywords = "acrylic adhesive, nanoparticle, nano-adhesive, adhesion properties, adhesive bonded joints",

author = "\{Osouli Bostanabad\}, Karim and Abolfazl Tutunchi and Mehdi Eskandarzade",

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TY - CONF

T1 - Steel-epoxy composite joints bonded with nano reinforced structural acrylic adhesive

AU - Osouli Bostanabad, Karim

AU - Tutunchi, Abolfazl

AU - Eskandarzade, Mehdi

PY - 2015/11/12

Y1 - 2015/11/12

N2 - This paper reports a study on the effect of Al2O3, SiO2 and TiO2 nanoparticles on the adhesion strength of steel–glass/epoxy composite joints bonded with two-part structural acrylic adhesives. The introduction of nanoparticles in the two-part acrylic adhesive led to a remarkable enhancement in the shear and tensile strength of the composite joints. The shear and tensile strengths of the adhesive joints increased by adding nanoparticles. Also, addition of nanoparticles caused a reduction in the peel strength of the joints. DSC analysis revealed that Tg values of the adhesives rose with adding nano-filler. The equilibrium water contact angle was decreased for adhesives containing nanoparticles. SEM micrographs revealed that addition of nanoparticles altered the fracture morphology from smooth to rough fracture surfaces.

AB - This paper reports a study on the effect of Al2O3, SiO2 and TiO2 nanoparticles on the adhesion strength of steel–glass/epoxy composite joints bonded with two-part structural acrylic adhesives. The introduction of nanoparticles in the two-part acrylic adhesive led to a remarkable enhancement in the shear and tensile strength of the composite joints. The shear and tensile strengths of the adhesive joints increased by adding nanoparticles. Also, addition of nanoparticles caused a reduction in the peel strength of the joints. DSC analysis revealed that Tg values of the adhesives rose with adding nano-filler. The equilibrium water contact angle was decreased for adhesives containing nanoparticles. SEM micrographs revealed that addition of nanoparticles altered the fracture morphology from smooth to rough fracture surfaces.

KW - acrylic adhesive

KW - nanoparticle

KW - nano-adhesive

KW - adhesion properties

KW - adhesive bonded joints

M3 - Paper

T2 - 5th International conference on Ultrafine Grained and Nanostructured Materials 2015

Y2 - 11 November 2015 through 12 November 2015

ER -

Steel-epoxy composite joints bonded with nano reinforced structural acrylic adhesive

Abstract

Conference

Keywords

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