Search Results - "Moreira, Antonio Seabra"
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Contribution to the marine propeller hydrodynamic design for small boats in the Amazon region
Published in Acta amazonica (01-03-2016)“…ABSTRACTIn the Amazon, river navigation is very important due to the length of navigable rivers and the lack of alternative road networks. Boats usually…”
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On the Natural Convection in the Columnar to Equiaxed Transition in Directionally Solidified Aluminum-based Binary and Multicomponent Alloys
Published in Materials research (São Carlos, São Paulo, Brazil) (01-12-2015)“…In order to investigate the effect of natural convection in columnar to equiaxed transition (CET), Al-3.0wt.%Cu and Al-3.0wt.%Cu-5.5wt.%Si alloys ingots were…”
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Influence of upward and horizontal growth direction on microstructure and microhardness of an unsteady-state directionally solidified Al-Cu-Si alloy
Published in Matéria (01-03-2016)“…In order to analyze the effect of the growth direction on dendrite arm spacing (λ1) and microhardness (HV) during horizontal directional solidification (HDS),…”
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4
Mathematical method to characterize the inward solid state diffusion in cylindrical parts
Published in REM - International Engineering Journal (01-09-2016)“…Abstract This work presents an analytical method for the study of the solid state diffusion process in binary systems of two phases with cylindrical radial…”
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CRESCIMENTO DENDRÍTICO TERCIÁRIO DA LIGA Al-3%Cu-5,5%Si DURANTE A SOLIDIFICAÇÃO DIRECIONAL HORIZONTAL TRANSIENTE
Published in Holos (Natal, RN) (01-10-2015)“…Neste estudo, objetivando analisar as relações entre os parâmetros térmicos e os espaçamentos dendríticos terciários (?3) a liga Al-3%Cu-5,5%Si foi…”
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Influência das Variáveis Térmicas Sobre os Espaçamentos Dendríticos Terciários durante a Solidificação Direcional Horizontal da Liga Al-6%Cu
Published in Matéria (01-03-2015)“…A liga Al-6%Cu foi solidificada direcionalmente sob condições transitórias de extração de calor e microestruturas dendríticas, variáveis térmicas de…”
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Liga hipoeutética Al-11%Si: coeficiente de transferência de calor interfacial, variáveis térmicas, parâmetros microestruturais e microdureza
Published in Matéria (2021)“…RESUMO Este artigo apresenta um estudo teórico-experimental com o objetivo de determinar o coeficiente de transferência de calor interfacial, as variáveis…”
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Contribution to the marine propeller hydrodynamic design for small boats in the Amazon region
Published in Acta amazonica (01-03-2016)“…In the Amazon, river navigation is very important due to the length of navigable rivers and the lack of alternative road networks. Boats usually operate in…”
Get full text
Journal Article -
9
Influência das Variáveis Térmicas Sobre os Espaçamentos Dendríticos Terciários durante a Solidificação Direcional Horizontal da Liga Al-6%Cu
Published in Matéria (01-03-2015)“…A liga Al-6%Cu foi solidificada direcionalmente sob condições transitórias de extração de calor e microestruturas dendríticas, variáveis térmicas de…”
Get full text
Journal Article