Hugo Azevedo

Stress-induced martensitic transformation mechanism in the crack behaviour of compressed additively manufactured Ti-5553 alloy: A variant selection approach

Carlos Samuel Alves da Silva, Hugo Azevedo, Matheus Valentim, Gilberto Vicente Prandi et autres

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Combined Effects of Nb Content, Thermal Parameters, and Dendritic Scale Length on Electrochemical Corrosion in Horizontally Solidified Al3CuxNb Alloys

Helder Rodrigues, Hugo Azevedo, Thiago Dillon, Gabriel Mendes et autres

In this work, the effects of thermal solidification and microstructural parameters, such as solidification rate (VL), cooling rate (TR), and secondary dendritic spacing (λ2), were studied on the electrochemical parameters of corrosion potential (ECORR), current corrosion resistance (ICORR), and polarization resistance (RP). …

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Primary interphase dendritic growth via unsteady-state horizontal solidification of an Al-Cu-Nb alloy

Evaldo Hoffmann, Bruno Yuji Goto Feio, Thiago Dillon, Hugo Azevedo et autres

Aluminum and its alloys, compared to steel, have a higher strength/weight ratio, good electrical and thermal conductivity, and better corrosion resistance. Among the various aluminum alloys registered today, we can highlight those that make use of copper, the third most consumed metal …

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Solidification and Heat-treatment Conditions Affecting the Tensile Properties and Fracture Feature of an Automotive AlSiMg Alloy

Carolina R. Barbosa, Hugo Azevedo, S. Costa, João Ribeiro et autres

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Solidification and heat-treatment conditions affecting the tensile properties and fracture feature of an automotive AlSiMg alloy

Carolina R. Barbosa, Hugo Azevedo, S. Costa, João Ribeiro et autres

Abstract In this work, a study on the interrelationship between the solidification and heat-treatment processes parameters with tensile properties and fracture feature was performed with an automotive AlSiMg alloy. For that, samples of the horizontally solidified Al7Si0.3Mg (wt.%) alloy were subjected to …

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The Cu/Nb Ratio Influencing Microstructure, Mechanical and Electrical Properties in As-cast Al-3Cu-xNb Alloys

Gabriel Mendes, Hugo Azevedo, Thiago Dillon, Helder Rodrigues et autres

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The Cu/Nb ratio influencing microstructure, mechanical and electrical properties in as-cast Al3CuxNb alloys.

Gabriel Mendes, Hugo Azevedo, Thiago Dillon, Helder Rodrigues et autres

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Interplay Among Cu/Mg Ratio, Microstructure and Microhardness in As-cast and Heat-Treated Al3CuxMg Alloys

Mauro Palheta, Helder Rodrigues, Gabriel Mendes Hirayama Machado, Hugo Azevedo et autres

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Effects of Growth and Cooling Rates Via Horizontal Solidification of an AlCuNb Alloy: A Thermal, Microstructural and Mechanical Analysis

Thiago Dillon, Gabriel Mendes, Hugo Azevedo, Helder Rodrigues et autres

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Influence of the dendritic microstructure and β-Al5FeSi phase on the wear characteristics in a horizontally solidified Al-7Si-0.4Mg-1.2Fe alloy

Ângela de Jesus Vasconcelos, Hugo Azevedo, André Barros, Otávio L. Rocha et autres

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INFLUÊNCIA DOS PARÂMETOS TÉRMICOS DE SOLIDIFICAÇÃO NA RESISTÊNCIA AO DESGASTE ABRASIVO DA LIGA Al-7%Si-0,3%Mg PARA APLICAÇÕES TRIBOLÓGICAS

Hugo Azevedo, Maria Adrina Paixão de Souza da Silva, Thiago A. Costa, Otávio L. Rocha

Estudo Sobre a Resistência ao Desgaste a Seco de Uma Liga AlNiBi Solidificada Direcionalmente

Marília Lima, Tamires Isabela Mesquita Botelho, Hugo Azevedo, Fernando S. Rocha et autres