Navegando por Autor "Santos, E. S."
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Artigo Tribological characterization of 3Y-TZP ceramics sintered at different conditions(Elsevier, 2018) Martinelli, Antonio Eduardo; Mendes, A. M.; Queiroz, J. R. C.; Santos, E. S.; Delmonte, Mauricio Roberto BomioPurpose/aim: 3Y-TZP is a biocompatible material that presents appropriated mechanical and tribological properties to be used as metal free prosthesis in dentistry. Processing parameters such as sintering temperature and time affect simultaneously the tribological behavior. The aim of this study was to evaluate the coefficient of friction of 3Y-TZP ceramics sintered at different temperatures and times and to relate this with average grain size and hardness of these materials