Durabilidad del par de fricción compuesto por el árbol de levas y el cuerpo de los cojinetes del motor VAZ de fabricación Rusa
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Abstract
El presente trabajo consiste en la investigación de la durabilidad de los elementos del par de fricción formado por el árbol de levas y su cojinete de apoyo en el motor VAZ de fabricación rusa, a partir de una tecnología de recuperación desarrollada en los talleres de la Empresa de Transporte en la provincia de Ciego de Ávila. La realización del trabajo permitió demostrar que la recuperación del cuerpo de los cojinete con metal Babbit B83, crea un par de fricción hierro fundido-metal Babbit B83, el cual garantiza una menor velocidad de desgaste y un menor desgaste volumétrico con respecto al par original compuesto por hierro fundido-aluminio; con un costo de recuperación inferior al precio de las piezas nuevas.
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