Search Results - "Vatavuk, Jan"

Relations of Compressive Residual Stress on Prestressed Surfaces Submitted to the Stress Shot Peening Process in EN 47 Spring Steel by Chiqueti, Cleber Michel, Vatavuk, Jan, Calicchio, Leonardo, Rocha, Rafael Cícero Penha, Santos, Marcelo Pereira dos

“…This work deals with different stress shot peening conditions’ effects on the compressive residual stress intensity and distribution. The tests were conducted…”
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Microstructure and mechanical properties of a martensitic stainless steel (0.2%C–12%Cr) after quenching and partitioning (Q&P) process by Marques, Murilo Carmelo Satolo, Moura, Ariane Neves de, Alcântara, Cláudio Moreira de, Carvalho, Felipe Moreno Siqueira Borges de, Bussoloti, Robson, Labiapari, Wilian da Silva, Vatavuk, Jan

“…This paper investigates microstructure and mechanical properties of a commercial martensitic stainless steel (0.2%C–12%Cr) after the quenching and partitioning…”
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Influence of Thermal Oxidation on the Creep Behavior of Ti-6Al-4V Alloy by Almeida, Gisele F. C., Arbex, Alexandra A., Oliveira, Hamon V. S., Domingues, Nilton I., Vatavuk, Jan, Reis, Danieli A.P., Massi, Marcos, Couto, Antônio A.

“…The formation of a stable and adherent oxide layer on the Ti-6Al-4V alloy can improve the mechanical and corrosion resistance of this material. This work…”
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Effect of Friction Stir Welding on Microstructure and Mechanical Properties of uns C19400 Alloy Plates by Martins, Floriano, Varasquim, Francisco M.F.A., Cruz Junior, Eli J., Nakamoto, Francisco Y., Santos, Vinicius T., Vatavuk, Jan, Silva, Márcio R., Couto, Antonio A., Santos, Givanildo A.

“…The welding of metallic materials by the Friction Stir Welding (FSW) method is a very attractive process for preserving their characteristics, especially for…”
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Piston Ring Tribological Challenges on the Next Generation of Flex-fuel Engines by Ferrarese, Andre, Marques, Gisela, Tomanik, Eduardo, Bruno, Rafael, Vatavuk, Jan

“…With the current use of bio-renewable fuel, the application of Ethanol in Flex-Fuel vehicles presents a very low CO2 emission alternative when the complete…”
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Effect of chemical banding on the local hardenability in AISI 4340 steel bar by Penha, Renata Neves, Vatavuk, Jan, Couto, Antonio Augusto, Pereira, Silvio André de Lima, de Sousa, Silas Aragão, Canale, Lauralice de C.F.

“…•After, quenching and tempering, martensite on surface and bainite on core are expected.•An anomalous hardenability behavior.•Presence of…”
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Avaliação da resistência mecânica de três diferentes pinos de Schanz às forças de torção em montagens do fixador externo monolateral by Mercadante, Marcelo, Kojima, Kodi, Christian, Ralph, Hungria, José Octávio, Hungria Neto, José Soares, Camargo, Alexandre Brás de, Samano, Hélio M., Santos, Romulo S. F., Vatavuk, Jan, Mello Junior, Antonio G. de, Bertolani, Andréa Dias, Freitas, Carlos Eduardo B. de

“…OBJETIVO: O objetivo deste estudo é avaliar a resistência mecânica de três montagens de fixador externo linear utilizando pinos de 4,5 mm e de 5,5 mm com alma…”
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The Effect of Core and Carburized Surface Microstructural Stability on Residual Stress Evolution during Tempering by Vatavuk, Jan, di Monte, Mariana Zicari, Couto, Antonio Augusto

“…It is a well-known fact that compressive residual stresses are developed during the quenching process of carburized parts. The main purpose of this work is…”
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Avaliação da resistência mecânica de três diferentes pinos de Schanz às forças de torção em montagens do fixador externo monolateral Mechanical resistance evaluation of three different Schanz screws to torsion forces in monolateral external fixation assemblies by Marcelo Mercadante, Kodi Kojima, Ralph Christian, José Octávio Hungria, José Soares Hungria Neto, Alexandre Brás de Camargo, Hélio M. Samano, Romulo S. F. Santos, Jan Vatavuk, Antonio G. de Mello Junior, Andréa Dias Bertolani, Carlos Eduardo B. de Freitas

“…OBJETIVO: O objetivo deste estudo é avaliar a resistência mecânica de três montagens de fixador externo linear utilizando pinos de 4,5 mm e de 5,5 mm com alma…”
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Avaliação da resistência mecânica de três diferentes pinos de Schanz às forças de torção em montagens do fixador externo monolateral by Mercadante, Marcelo, Kojima, Kodi, Christian, Ralph, Hungria, José Octávio, Hungria Neto, José Soares, Camargo, Alexandre Brás de, Samano, Hélio M., Santos, Romulo S. F., Vatavuk, Jan, Mello Junior, Antonio G. de, Bertolani, Andréa Dias, Freitas, Carlos Eduardo B. de

“…OBJETIVO: O objetivo deste estudo é avaliar a resistência mecânica de três montagens de fixador externo linear utilizando pinos de 4,5 mm e de 5,5 mm com alma…”
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ESTUDO DA NITRETAÇÃO NA LIGA FERROSA CrSiV PARA MELHORAR A RESISTÊNCIA À FADIGA POR FLEXÃO ROTATIVA by Vendramim, João Carmos, Hayakawa, Mario Osamu, Vatavuk, Jan, Barcelos, Eduardo Jorge B V, Ierardi, Maria Clara Filippini

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Steel Failures due to Tempering and Isothermal Heat Treatment by Vatavuk, Jan

“…FAILURE of swords made by early metal-smiths was a complex phenomenon for blade-smiths. The repeated working, heating, and cooling could cause embrittlement,…”
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