Estudio de la resistencia al desgaste de recubrimientos depositados mediante proyección térmica sobre acero al carbono.
Abstract
Se estudió la resistencia al desgaste de recubrimientos de Ni – Al, Ni – SiC, Ni - WC y Ni – W- Co, depositados mediante proyección térmica sobre sustratos de acero al carbono. Los recubrimientos fueron obtenidos mediante combustión de oxígeno- acetileno con una antorcha Eutalloy de la marca registrada Eutectic Castolin. El material utilizado fue caracterizado químicamente mediante absorción atómica (AA), espectroscopia de energía dispersiva (EDS) y difracción de rayos X (DRX). El análisis morfológico tanto del material depositado, como de los recubrimientos obtenidos se realizó mediante microscopía electrónica de barrido(MEB).Downloads
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