2018
DOI: 10.15628/holos.2018.5614
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Tratamento Térmico de Têmpera em Aço ABNT 8640: análise das Propriedades Mecânicas

Abstract: RESUMOCom a constante evolução tecnológica das indústrias, os materiais ferrosos, antes de sua utilização final, são submetidos a diferentes tratamentos térmicos para proporcionar melhores propriedades mecânicas e microestruturais que o material pode adquirir. Este procedimento pode ser verificado através de componentes mecânicos no qual a dureza é uma característica fundamental no projeto. Assim, para aumentar a dureza e a resistência do material, aplica--se o tratamento térmico de têmpera. Essa técnica consi… Show more

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“…The steel AISI 8640 is one of the most used in the manufacturing industry for production of gears, shafts, crankshafts, pistons, etc. This wide range of applicability is possible because of its excellent temperability which provides high strengths (SILVEIRA et al, 2018).…”
Section: Introductionmentioning
confidence: 99%
“…The steel AISI 8640 is one of the most used in the manufacturing industry for production of gears, shafts, crankshafts, pistons, etc. This wide range of applicability is possible because of its excellent temperability which provides high strengths (SILVEIRA et al, 2018).…”
Section: Introductionmentioning
confidence: 99%