Ligas de Engenharia - Aço AISI/SAE 4340

Описание: Olá, vamos aprender um pouco sobre um dos materiais de engenharia mais utilizados na fabricação e construção mecânica: o aço AISI/SAE 4340!

Referências

Norma SAE J404 - Chemical Compositions of SAE Alloy Steels

Norma SAE J412 - GENERAL CHARACTERISTICS AND HEAT TREATMENTS OF STEELS

Micrografias e parâmetros de processo

Normalizado
Suresh, R. et al - State-of-the-art research in machinability of hardened steels - Proceedings of the Institution of Mechanical Engineers Part B Journal of Engineering Manufacture 227(2) - 191-209 - 2013 - 10.1177/0954405412464589

Esferoidizado
Singh, D.K et al - Investigation of role of alloy microstructure in hydrogen-assisted fracture of AISI 4340 steel using circumferentially notched cylindrical specimens - Materials Science and Engineering: A - vol 698 - p 191-197 - 2017 - https://doi.org/10.1016/j.msea.2017.0...

Temperado e Revenido
Lee, W-S., Su, T-T - Mechanical properties and microstructural features of AISI 4340 high-strength alloy steel under quenched and tempered conditions - Journal of Materials Processing Technology - vol 87 - p 198-206 - 1999 - https://doi.org/10.1016/S0924-0136(98...

Austemperado
Muhammad B., M. et al - Effect of austempering conditions on the microstructure and mechanical properties of AISI
4340 and AISI 4140 steels - Jounal of Materials Reseach and Technology - vol 8 - p 5194-5200 - 2019 - https://doi.org/10.1016/j.jmrt.2019.0...

Parametros de têmpera
Nunes, M.M. et al - Analysis of Quenching Parameters in AISI 4340 Steel by Using Design of Experiments - Materials Research. 2019; 22(1): e20180315 - http://dx.doi.org/10.1590/1980-5373-M...

Curva de Revenimento
ASM Handbook, Vol. 4, Heat Treating, ASM International, 1991, p 211

Music by

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Jazz Street
Author / Artist: FSM Team
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