OLIVEIRA, F.ROSSI, W.ROSSI, J.L.2014-11-192014-11-192015-04-012014-11-192014-11-192015-04-01OLIVEIRA, F.; ROSSI, W.; ROSSI, J.L. New piston rings developments using laser hardening. In: INTERNATIONAL LATIN-AMERICAN CONFERENCE ON POWDER TECHNOLOGY, 8th, November 6-9, 2011, Florianopolis, SC. <b>Abstract...</b> p. 2683. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/20474.http://repositorio.ipen.br/handle/123456789/204742683openAccesspistonsringslaser radiationhardeningmicrostructureNew piston rings developments using laser hardeningResumo de eventos cientÃficoshttps://orcid.org/0000-0002-8304-9939https://orcid.org/0000-0003-1371-7521