WEAR RESISTANCE ENHANCEMENT OF PERMANENT MOULDED AUSTEMPERED DUCTILE IRON BY TWO - STEP AUSTEMPERING PROCESS. Journal of Manufacturing Engineering, [S. l.], v. 7, n. 1, p. 036–040, 2012. Disponível em: https://smenec.org/index.php/1/article/view/391. Acesso em: 3 apr. 2025.