B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 43/00 (2006.01) B32B 15/14 (2006.01) B32B 37/12 (2006.01)
Patent
CA 2181497
A process for patching a crack or other defect in a thick-walled steel component, such as the wall of a pressure vessel, is provided. Stacked sheets of pre-impregnated carbon fiber-reinforced epoxy are bonded together and cured by interposed layers of a second resin. A structural adhesive is used to bond the stack to the steel to form the patch.
Cette invention concerne un procédé de réparation d'une fissure ou autre défaut dans un élément en acier épais comme la paroi d'une enceinte sous pression. Des empilages de feuilles d'époxy renforcées de fibre de carbone et préimprégnées sont collées ensemble au moyen de couches de résine réticulable. Un adhésif structural est utilisé pour coller la pièce à l'élément en acier à réparer.
Ellyin Fernand
Johnson Ernest Peter
LandOfFree
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