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Adhesive bonding of aluminium with structural acrylic adhesives: durability in wet environments
dc.contributor.author | del Real Romero, Juan Carlos | es-ES |
dc.contributor.author | Cano de Santayana Ortega, Mercedes | es-ES |
dc.contributor.author | Abenojar Buendía, Juana | es-ES |
dc.contributor.author | Martínez Casanova, Miguel Ángel | es-ES |
dc.date.accessioned | 2016-01-15T11:19:22Z | |
dc.date.available | 2016-01-15T11:19:22Z | |
dc.date.issued | 01/12/2006 | es_ES |
dc.identifier.issn | 0169-4243 | es_ES |
dc.identifier.uri | http://hdl.handle.net/11531/5292 | |
dc.description | Artículos en revistas | es_ES |
dc.description.abstract | es-ES | |
dc.description.abstract | The durability of EN AW 6082-T651 aluminium alloy joints bonded with a toughened acrylic adhesive was investigated upon exposure to wet environments (humidity, water immersion and salt water immersion). Environmentally-friendly surface treatments were used to avoid hexavalent chromium. Single lap shear tests were used to determine the durability of the adhesively bonded joints. Specimens were exposed to 31% and 95% relative humidity and submerged in deionized water and 3 wt% sodium chloride solution at 25°C and 50°C, for 10, 30 and 90 days. The data collected in the experiments showed that the durability was higher for surfaces treated with ?-methacryloxypropyltrimethoxysilane (?-MPS) and sulfo-ferric etchant (P2 etch) than other surface treatments. Both these treatments improved considerably the durability in all environments tested. The results indicate that specimens even without surface treatment maintained a significant residual strength after exposure to low humidity environment (room temperature at 31% RH). The joints exposed to a high humidity environment showed a higher reduction in adhesive strength than those immersed in deionized water and saline solution. | en-GB |
dc.format.mimetype | application/pdf | es_ES |
dc.language.iso | en-GB | es_ES |
dc.rights | es_ES | |
dc.rights.uri | es_ES | |
dc.source | Revista: Journal of Adhesion Science and Technology, Periodo: 1, Volumen: 20, Número: 16, Página inicial: 1801, Página final: 1818 | es_ES |
dc.title | Adhesive bonding of aluminium with structural acrylic adhesives: durability in wet environments | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.description.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | es_ES |
dc.keywords | es-ES | |
dc.keywords | Acrylic adhesives; water effects; aluminium joints; surface treatment; silane; p2 etch; | en-GB |
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