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Tecnol. Metal. Mater. Min., vol.6 n3, 125-129, 2010 DELTA FERRITE QUANTIFICATION IN DIN EN X20CR13 STEEL BY COMPUTATIONAL THERMODYNAMIC AND METALLOGRAPHY Lage, Meire Guimarães; Barbosa, Ronaldo Antônio N. M.; Carvalho, Ricardo Nolasco Stainless steel, Seamless tubes, Delta ferrite, Thermo-Calc Original Article

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Tecnol. Metal. Mater. Min., vol.6 n3, 130-135, 2010 EFFECT OF SELF-ASSEMBLING MOLECULES ON THE CORROSION RESISTANCE OF THE AA2024-T3 ALLOY Souza, Solange de; Yoshikawa, Daniel Sierra; Assis, Sérgio Luiz de; Santos, Wagner Izaltino A. dos; Costa, Isolda Self-assembling molecules, AA2024-T3, Chromatizing Original Article

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Tecnol. Metal. Mater. Min., vol.6 n3, 136-141, 2013 FRICTION STIR SPOT WELDING OF A TRIP STEEL: MICROSTRUCTURAL CHARACTERIZATION Mazzaferro, Cíntia Cristiane P.; Ramos, Fabiano Dornelles; Mazzaferro, José Antônio E.; Rosendo, Tonilson; Tier, Marco Antônio D.; Silva, Antônio Mônaco da; Santos, Jorge Fernandez dos; Strohaecker, Telmo Roberto Microstructure, TRIP Steel, Spot welding, Friction welding Original Article

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Tecnol. Metal. Mater. Min., vol.6 n3, 142-146, 2010 OPTIMIZATION OF AUSTENITIZING PARAMETERS OF A DUCTILE IRON AUSTEMPERED FROM THE CRITICAL ZONE Franco, Eliana; Costa, César Edil da; Stahlschmidt, Joânesson; Guesser, Wilson Luiz Austempered ductile iron, Austempering, Ferrite, Ausferrite Original Article

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Tecnol. Metal. Mater. Min., vol.6 n3, 147-152, 2010 SUSCEPTABILITY OF API 5L X80 GIRTH WELDS TO STRESS CORROSION CRACKING AND HYDROGEN EMBRITTLEMENT Ballesteros, Adriana Forero; Ponciano, José Antonio C.; Bott, Ivani de Souza Girth weld, Corrosion, Hydrogen, API steels Original Article

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Tecnol. Metal. Mater. Min., vol.6 n3, 153-157, 2013 DEVELOPMENT OF METHODOLOGY FOR EVALUATION OF SPHEROIDIZED STEELS. PART 1: DETERMINATION OF THE DECARBURIZATION DEGREE Hernandéz Junior, Pedro Carlos; Fonseca, José Eduardo F. da; Dick, Luiz Frederico P. Decarburization, Image analysis, Spheroidization, SAE 1095 steel Original Article

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Tecnol. Metal. Mater. Min., vol.6 n3, 158-161, 2010 DEVELOPMENT OF METHODOLOGY FOR THE EVALUATION OF SPHEROIDIZED STEELS. PART 2: DETERMINATION OF THE SPHEROIDIZATION DEGREE Hernandéz Junior, Pedro Carlos; Fonseca, José Eduardo F. da; Dick, Luiz Frederico P. Spheroidization, Micrographs, Image analysis, SAE 1095 Steel Original Article

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Tecnol. Metal. Mater. Min., vol.6 n3, 162-166, 2010 DEVELOPMENT OF CEMENTED CARBIDES WC-Ni-Si FOR ENGINEERING APPLICATIONS Santos, Júlio Navarro; Klein, Aloisio Nelmo; Correa, Edmilson Otoni Cemented carbide, Microstructural characterization, Powder metallurgy Original Article

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Tecnol. Metal. Mater. Min., vol.6 n3, 167-173, 2013 FRETTING FATIGUE STRENGTH OF AN AA7050-T7451 ALLOY Rossino, Luciana Sgarbi; Ashiuchi, Edgar; Manfrinato, Marcos Dorigão; Araújo, José Alexander; Bose Filho, Waldek Wladimir Fatigue tests, Fatigue, Freeting, Cracks Original Article

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Tecnol. Metal. Mater. Min., vol.6 n3, 174-178, 2010 DEVELOPMENT OF ALGORITHM FOR OPTIMUM ADDITION OF FERROALLOYS AND DEOXIDIZERS Azevedo, Vanessa Cavalheiro de; Martins, Antonio Augusto; Silva, Antonio Carlos S. da; Pinto, Fernando da Rocha V.; Arruda, Mac Donald de Souza Mathematical model, Ferroalloy, Steel plant, Secondary refining Original Article

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Tecnol. Metal. Mater. Min., vol.6 n3, 179-184, 2010 AN IMAGE ANALYSIS APPLICATION TO MICROSTRUCTURAL CHARACTERIZATION OF VARISTOR CERAMICS Furtado, José Geraldo de M.; Dias, Rodrigo; Nóbrega, Maria Cecília de S.; Serra, Eduardo Torres Varistor ceramic, Image analysis, Microstructural characterization Original Article