DOI: 10.11606/d.97.2009.tde-24102012-130437
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Processamento e caracterização de rotores automotivos da superliga MAR-M247

Abstract: BALDAN, R. Processing and characterization of nickel based superalloy MAR-M247 turbine wheels. 2009. 117f. Dissertation

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Cited by 4 publications
(10 citation statements)
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“…7 but F a can still be defined. This behavior is not specific to the present model and has also been found in the molecular dynamics simulation of the Lennard-Jones system [7]. This temperature is comparable to the energy barrier for center of the mass diffusion and for a given force F , within the range where hysteresis is observed at low T , the system is able to relax in a short enough time to a stable single velocity, independent of the history of force variation.…”
Section: Model and Simulationsupporting
confidence: 76%
“…7 but F a can still be defined. This behavior is not specific to the present model and has also been found in the molecular dynamics simulation of the Lennard-Jones system [7]. This temperature is comparable to the energy barrier for center of the mass diffusion and for a given force F , within the range where hysteresis is observed at low T , the system is able to relax in a short enough time to a stable single velocity, independent of the history of force variation.…”
Section: Model and Simulationsupporting
confidence: 76%
“…Em virtude dos dados apresentados e já com estudos realizados anteriormente pelo Grupo de Diagrama de Fases e Termodinâmica Computacional da Escola de Engenharia de Lorena (EEL/USP) na superliga MAR-M247 [5] , os objetivos do presente trabalho foram:…”
Section: Lista De Tabelasunclassified
“…As amostras previamente tratadas na condição ideal de solubilização encontrada neste trabalho (1260°C por 8 horas) foram selecionadas para os tratamentos térmicos de envelhecimento. As temperaturas e os tempos dos tratamentos de envelhecimento foram escolhidos com base na fração molar da fase γ' no equilíbrio determinada por simulação em Thermo-Calc e em trabalhos da literatura [5,62] . acordo com a máxima temperatura de trabalho dos revestimentos de NiCrAlY no TBC [59] .…”
Section: -Tratamento Térmico De Envelhecimentounclassified
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