Influence of welding gases and filler metals on hybrid laser-GMAW and Laser-FCAW welds von Wallerstein, D, Vaamonde, E, Prada, A, Torres, EA, Urtiga Filho, SL, Santos, TFA

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Corrosion by Sulfate Reducing Bacteria in Welded Joints of Stell API 5L X80 von Gonzalez, Cezar Henrique, Urtiga Filho, Severino Leopoldino, de Oliveira, Edkarlla Sousa Dantas, Montoya, M., Vasconcelos, E.S.L., Lima, M.A.G.A.

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Synthesis of Diamond Reinforced Al-Mg Nanocrystalline Composite Powder Using Ball Milling von Earthman, James C., Lavernia, Enrique J., Rodriguez, Rodolfo-Martín, Urtiga Filho, Severino L.

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Production and Characterization of Aluminium NbAl3 Composite by Mechanical Alloying and In Situ - A Process Comparison von Robert, Maria Helena, Waked, T.P., Earthman, James C., Nieves, I., Urtiga Filho, Severino L.

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Mechanical properties of AlNbAl3 in situ composites von Robert, M.H., Filho, S.L.Urtiga

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Investigations on the Production of Al-NbAl3 Composites von Robert, Maria Helena, Urtiga Filho, Severino L.

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