MODELO DUPLO-ELIPSÓIDE ACOPLADO A VOLUMES FINITOS PARA SIMULAR A SOLDAGEM GMAW DO AÇO INOXIDÁVEL DUPLEX SAF 2205

This study aims to present a numerical model based on the finite volume method able to predict welding conditions and to evaluate the sensitivity of the geometric parameters of the double-ellipsoid model used as a heat source for the numerical model. Therefore, numerical simulation of the thermal hi...

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Veröffentlicht in:	Tecnologia em metalurgia, materiais e mineração materiais e mineração, 2016-04, Vol.13 (2), p.148-156
Hauptverfasser:	Almeida, Darlene Souza da Silva, Queiroz, Anderson Vergílio de, Xavier, Carlos Roberto, Marcelo, Célio de Jesus, Castro, José Adilson de, Oliveira, Elizabeth Mendes de
Format:	Artikel
Sprache:	por
Schlagworte:	Computer simulation Cooling rate Damage Duplex plating Duplex stainless steels Finite volume method Gas metal arc welding Mathematical models Monitoring Parameter sensitivity Phase transitions Sensitivity analysis Sigma phase Stainless steel Temperature Time dependence Welding
Online-Zugang:	Volltext
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