Percorrer por autor "Cerqueira, Pedro"
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- Measurement of mean wear coefficient during gear tests under various operating conditionsPublication . Brandão, José A.; Cerqueira, Pedro; Seabra, Jorge H.O.; Castro, ManuelSeven weartestswereconductedonanFZGgeartestingmachineinordertoascertaintheinfluence of basestock(PAOandmineral),specific film thicknessandcontactloadonthewearofspurgears,parti- cularlyonthewearcoefficient κ that isusedinArchard'slaw.Theresultsshowedthatloadmayhave some influence onthewearcoefficient. Theyalsoshowedthattheinfluence ofspecific film thicknesson wear isverynon-linear.Theinfluence ofbasestock,evenwithoilsofsimilarviscosity,isverysignificant, as muchasanyotherparameterinisolation.