The Adhesive Bonding of Steel with Polysulfone |
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| Authors: | James B. Hollenhead Jr. J. P. Wightman |
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| Affiliation: | a Chemistry Department, Center for Adhesive and Sealant Science, Virginia Polytechnic Institute and State University, Blacksburg, VA |
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| Abstract: | The bonding of cold rolled steel with polysulfone, a thermoplastic adhesive has been studied. The single lap shear strength of bonded samples where the substrate was gritblasted was 40% lower than for the case where the substrate was hydrothermally oxidized. Both surface preparations resulted in diminished lap shear strength on exposure to high humidity conditions. However, the hydrothermally oxidized substrates resulted in more durable bonds. |
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| Keywords: | Cold-rolled steel polysulfone adhesive bonding of steel hydrothermal oxidation of steel |
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