Otávio Rocha
Otávio Rocha
Instituto Federal de Educação, Ciência e Tecnologia do Pará
Dirección de correo verificada de ifpa.edu.br
TítuloCitado porAño
Heat flow parameters affecting dendrite spacings during unsteady-state solidification of Sn-Pb and Al-Cu alloys
OL Rocha, CA Siqueira, A Garcia
Metallurgical and Materials Transactions A 34 (4), 995-1006, 2003
1662003
Cellular/dendritic transition during unsteady-state unidirectional solidification of Sn–Pb alloys
OL Rocha, CA Siqueira, A Garcia
Materials Science and Engineering: A 347 (1-2), 59-69, 2003
1002003
Cellular spacings in unsteady-state directionally solidified Sn–Pb alloys
OL Rocha, CA Siqueira, A Garcia
Materials Science and Engineering: A 361 (1-2), 111-118, 2003
782003
The effect of solidification variables on tertiary dendrite arm spacing in unsteady-state directional solidification of Sn–Pb and Al–Cu alloys
F Sá, OL Rocha, CA Siqueira, A Garcia
Materials Science and Engineering: A 373 (1-2), 131-138, 2004
552004
Effect of solution time in T6 heat treatment on microstructure and hardness of a directionally solidified Al–Si–Cu alloy
TA Costa, M Dias, LG Gomes, OL Rocha, A Garcia
Journal of Alloys and Compounds 683, 485-494, 2016
392016
Determination of heat transfer coefficients at metal–mold interface during horizontal unsteady-state directional solidification of Sn–Pb alloys
JN Silva, DJ Moutinho, AL Moreira, IL Ferreira, OL Rocha
Materials Chemistry and Physics 130 (1-2), 179-185, 2011
362011
Growth direction and Si alloying affecting directionally solidified structures of Al–Cu–Si alloys
TA Costa, AL Moreira, DJ Moutinho, M Dias, IL Ferreira, JE Spinelli, ...
Materials Science and Technology 31 (9), 1103-1112, 2015
342015
The columnar to equiaxed transition during the horizontal directional solidification of Sn–Pb alloys
JN Silva, DJ Moutinho, AL Moreira, IL Ferreira, OL Rocha
Journal of Alloys and Compounds 478 (1-2), 358-366, 2009
322009
Characterization of the Al-3wt.% Si alloy in unsteady-state horizontal directional solidification
DB Carvalho, EC Guimarães, AL Moreira, DJ Moutinho, JM Dias Filho, ...
Materials Research 16 (4), 874-883, 2013
292013
Measurements of microhardness during transient horizontal directional solidification of Al-Rich Al-Cu alloys: Effect of thermal parameters, primary dendrite arm spacing and Al …
AS Barros, IA Magno, FA Souza, CA Mota, AL Moreira, MA Silva, ...
Metals and Materials International 21 (3), 429-439, 2015
262015
Interconnection of thermal parameters, microstructure and mechanical properties in directionally solidified Sn–Sb lead-free solder alloys
M Dias, T Costa, O Rocha, JE Spinelli, N Cheung, A Garcia
Materials Characterization 106, 52-61, 2015
242015
Análise teórico-experimental da transição celular/dendrítica e da evolução da morfologia dendrítica na solidificação unidirecional em condições de fluxo de calor transitório
OFL Rocha
[sn], 2003
162003
The role of Si and Cu alloying elements on the dendritic growth and microhardness in horizontally solidified binary and multicomponent aluminum-based alloys
EC Araújo, AS Barros, RH Kikuchi, AP Silva, FA Gonçalves, AL Moreira, ...
Metallurgical and Materials Transactions A 48 (3), 1163-1175, 2017
152017
Modeling and experimental analysis of macrosegregation during transient solidification of a ternary Al–6wt% Cu–1wt% Si alloy
IL Ferreira, DJ Moutinho, LG Gomes, OL Rocha, A Garcia
Philosophical magazine letters 89 (12), 769-777, 2009
132009
Microstructural development in a ternary Al-Cu-Si alloy during transient solidification
IL Ferreira, DJ Moutinho, LG Gomes, OL Rocha, PR Goulart, A Garcia
Materials Science Forum 636, 643-650, 2010
122010
The growth of secondary dendritic arms in directionally solidified Al-Si-Cu alloys: a comparative study with binary Al-Si alloys
LG Gomes, DJ Moutinho, IL Ferreira, OL Rocha, A Garcia
Applied Mechanics and Materials 719, 102-105, 2015
112015
Theoretical-Experimental Analysis of Cellular and Primary Dendritic Spacings during Unidirectional Solidification of Sn-Pb Alloys
OFL da Rocha, CA Siqueira, A Garcia
Materials Research 5 (3), 391-397, 2002
112002
Espaçamentos dendríticos primários da liga Sn-5% Pb solidificada direcionalmente em um sistema horizontal
MR Nogueira, DB Carvalho, AL Moreira, JM Dias Filho, OL Rocha
Matéria (Rio de Janeiro) 17 (2), 1009-1023, 2012
102012
On the natural convection in the columnar to equiaxed transition in directionally solidified aluminum-based binary and multicomponent alloys
CHU Gomes, RHL Kikuchi, AS Barros, JNS Silva, MAPS Silva, ...
Materials Research 18 (6), 1362-1371, 2015
92015
Influence of thermal parameters on the dendritic arm spacing and the microhardness of Al-5.5 wt.% Sn alloy directionally solidified
AJ Vasconcelos, CVA Silva, ALS Moreira, MAPS Silva, OFL Rocha
Rem: Revista Escola de Minas 67 (2), 173-179, 2014
92014
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