Examinando por Autor "Giraldo Ramos, Jair Antonio"
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- ÍtemAnálisis de falla de un engranaje de la caja de cambios de una motocicletaRomero Lozano, Duvian Samir; Giraldo Ramos, Jair Antonio; Cendales Ladino, Edwin DaríoThe topic of ”failure analysis”began to have important when experience and logic emerge that, in an industrial aspect, it is not feasible to have many elements of the same type to be replacements, but to find the reason for the causes that lead to the failure of said elements. In order to arrive at the result that responds to the basis of this research, it is based on the use of metallographic tools, hardness and observation equipment, to determine the hardness and analyze the micro-structure of the material with which the pinion is manufactured, subsequently by means of a visual inspection it was obtained as a result that the analyzed piece fails due to fatigue, and that this type of failure occurs in the piece due to the cracks generated by the different wear mechanisms, these cracks being the ones that start the fatigue on the tooth of the pinion and that ends with the sudden fracture of the tooth.(Apartes del texto)