BATISTA, Willian Ferreira; http://lattes.cnpq.br/8656689644708696 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2022-02-24)
Piston rings are components of the internal combustion system of engines, and these are
mostly made of gray cast iron, which must have high tensile strength and hardness for
working in severe conditions. This work aimed ...