OLIVEIRA, F. deROSSI, W. deROSSI, J.L.2014-07-152014-07-302014-07-152014-07-302012OLIVEIRA, F. de; ROSSI, W. de; ROSSI, J.L. Laser modified thin layers in piston rings. <b>Materials Science Forum</b>, v. 727-728, p. 1931-1937, 2012. Disponível em: http://repositorio.ipen.br/handle/123456789/4161.0255-5476http://repositorio.ipen.br/handle/123456789/41611931-1937openAccesspistonsringslaser radiationsurface hardeninglayersmicrostructureArtigo de periódico727-728https://orcid.org/0000-0002-8304-9939https://orcid.org/0000-0003-1371-7521