TY - GEN
T1 - Lap shear strength of similar GF/PP adherends boned with two-part acrylic-based adhesive
AU - Naito, Kimiyoshi
AU - Oguma, Hiroyuki
N1 - Publisher Copyright:
© 2016, European Conference on Composite Materials, ECCM. All rights reserved.
PY - 2016
Y1 - 2016
N2 - The lap shear strength and fracture behavior of two-part acrylic-based adhesive was investigated. Shear tests were carried out using single lap joints. Commercially available acrylic adhesive was used as adhesive. Glass fabric reinforced polypropylene matrix composite (GF/PP) was used as adherends. Aluminum alloy (5052-H34) was also used as adherends for comparison purpose. Three types of surface treatment were prepared: as-received with ethanol cleaning, as-received with acetone cleaning, sandblasted with acetone cleaning. Lap shear tests were performed using a universal testing machine. Strain gauges were used to obtain the elastic modulus and Poisson's ratio of adherend, and deformation behavior of lap joint for adhesive and adherend parts. It was found that the lap shear strength for as-received with acetone cleaning treatment was highest in the other treatment and was almost similar to that for aluminum alloy adherend one. The release agent of GF/PP could not be removed by ethanol cleaning and the surface of GF/PP was damaged by sandblasting.
AB - The lap shear strength and fracture behavior of two-part acrylic-based adhesive was investigated. Shear tests were carried out using single lap joints. Commercially available acrylic adhesive was used as adhesive. Glass fabric reinforced polypropylene matrix composite (GF/PP) was used as adherends. Aluminum alloy (5052-H34) was also used as adherends for comparison purpose. Three types of surface treatment were prepared: as-received with ethanol cleaning, as-received with acetone cleaning, sandblasted with acetone cleaning. Lap shear tests were performed using a universal testing machine. Strain gauges were used to obtain the elastic modulus and Poisson's ratio of adherend, and deformation behavior of lap joint for adhesive and adherend parts. It was found that the lap shear strength for as-received with acetone cleaning treatment was highest in the other treatment and was almost similar to that for aluminum alloy adherend one. The release agent of GF/PP could not be removed by ethanol cleaning and the surface of GF/PP was damaged by sandblasting.
KW - Glass fabric reinforced polypropylene matrix composite
KW - Lap shear strength
KW - Surface treatment
KW - Two-part acrylic-based adhesive
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M3 - Conference contribution
AN - SCOPUS:85017719193
T3 - ECCM 2016 - Proceeding of the 17th European Conference on Composite Materials
BT - ECCM 2016 - Proceeding of the 17th European Conference on Composite Materials
PB - European Conference on Composite Materials, ECCM
T2 - 17th European Conference on Composite Materials, ECCM 2016
Y2 - 26 June 2016 through 30 June 2016
ER -