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The Effect of Joint Design and Dimensions on Adhesive Strength
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English
Abstract
Five joint designs in steel or aluminum are compared, using both a rubbery and a tough adhesive, cured at room temperature. Circular butts in simple and in torsional shear and tubular butts (“napkin rings”) in torsion are preferable to the ASTM D 1002 lap shear, as the adherend dimensions do not affect the measured strength. Thus the strength of a structure can be better assessed. Circular butts in tension (“poker chips”) are similarly suitable, and are as strong as in simple shear. The circular butts in torsion are stronger than the tubular butts, but the convenient simple-shear butts are nearly as strong.
Strength dependence on strain rate and on adhesive thickness is compared with precision of measurement.
Authors
Citation
Bryant, R. and Dukes, W., "The Effect of Joint Design and Dimensions on Adhesive Strength," SAE Technical Paper 670855, 1967, https://doi.org/10.4271/670855.Also In
References
- Perry, H. A. “Adhesive Bonding of Reinforced Plastics,” 108 New York McGraw-Hill Co. 1959
- Petronio M. “Handbook of Adhesives,” Skeist, I. 61 New York Reinhold Publishing Corp. 1962
- Benson N. K. “Adhesion and Adhesives” Houwink R. Salomon, G. II 495 Elsevier 1967
- Bryant R. W. Dukes, W. A. Applied Polymer Symposia 3 81 1966 Interscience
- Idem, Brit J. Appl. Phys. 16 1965 101
- Idem, Adhesion Conference Nottingham, U. K. 1966 MacLarens Ltd. Croydon, U. K.
- Greenwood, L. Boag T. R. McLaren, A. S. ibid
- Bryant, R. W. Nature 202 4937 1964 1087
- Bikerman, J. J. “The Science of Adhesive Joints.” 202 New York Academic Press Inc. 1961