Search Results - "Baldan, Renato"

Mechanical Behavior of Inconel 625 at Elevated Temperatures by de Oliveira, Mauro, Couto, Antônio, Almeida, Gisele, Reis, Danieli, de Lima, Nelson, Baldan, Renato

“…Inconel 625 is a nickel-based alloy that is mainly used in high-temperature applications. Inconel 625 exhibits an unstable plastic flow at elevated…”
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Experimental Investigation of Delta Phase Precipitation in Inconel 625 Superalloy Aged at 550, 625 and 725 °C by Baldan, Renato, Silva, Antonio Augusto Araujo Pinto da, Tanno, Tiemi Manfio, Costa, Eliara Torres da, Brentegani, João Victor Negri, Couto, Antonio Augusto

“…Abstract The δ is an important stable phase that replaces the metastable γ'' in the microstructure of Inconel 625 superalloy. The present work aims to…”
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Microstructure and Mechanical Properties of Ti-12Mo-8Nb Alloy Hot Swaged and Treated for Orthopedic Applications by Nunes, Aline Raquel Vieira, Gabriel, Sinara Borborema, Nunes, Carlos Angelo, Araújo, Leonardo Sales, Baldan, Renato, Mei, Paulo, Malet, Loïc, Dille, Jean, Almeida, Luiz Henrique de

“…Metastable β-type Ti alloys with non-toxic addition elements such as Mo, Zr, Sn, Ta and Nb were developed as an alternative to the widely used Ti-6Al-4V alloy…”
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Mechanical Characterization of Ti–12mo–13nb Alloy for Biomedical Application Hot Swaged and Aged by Gabriel, Sinara Borborema, Dille, Jean, Rezende, Monica Castro, Mei, Paulo, Almeida, Luiz Henrique de, Baldan, Renato, Nunes, Carlos Angelo

“…Beta titanium alloys were developed for biomedical applications due to the combination of its mechanical properties including low elasticity modulus, high…”
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Isothermal section of the Ti-Si-B system at 1250 ° C in the Ti-TiSi2-TiB2 region by Ramos, Alfeu Saraiva, Baldan, Renato, Nunes, Carlos Angelo, Coelho, Gilberto Carvalho, Suzuki, Paulo Atsushi, Rodrigues, Geovani

“…A partial isothermal section (Ti-TiSi2-TiB2 region) of the ternary Ti-Si-B system at 1250 ° C was determined from heat-treated alloys prepared via arc melting…”
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Dental Practice and Musculoskeletal Disorders Association: A Look at the Evidence by Garbin, Artênio José Isper, Garbin, Cléa Adas Saliba, Moimaz, Suzely Adas Saliba, Baldan, Renato Costa Franco, Zina, Lívia Guimarães

“…Disorders localized to the musculoskeletal system are a common problem among dental personnel. This study has the aim of surveying epidemiological studies…”
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Isothermal oxidation of Inconel 625 superalloy at 800 and 1000 °C: Microstructure and oxide layer characterization by de Sousa Malafaia, Artur Mariano, de Oliveira, Rafaela Brino, Latu-Romain, Laurence, Wouters, Yves, Baldan, Renato

“…Superalloys are widely used in applications at high temperatures and severe environments. Inconel 625 is one of the most applied superalloys due to its high…”
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High temperature cyclic oxidation behavior of a low manganese Fe12Mn9Cr5Si4Ni-NbC shape memory stainless steels by de Sousa Malafaia, Artur Mariano, da Silva, Rodrigo, Della Rovere, Carlos Alberto, Baldan, Renato, Suárez-Fernández, Lucía, Cabrera-Marrero, José-María, de Oliveira, Marcelo Falcão

“…High amounts of Mn in Fe-Mn-Si-Cr-Ni shape memory stainless steels are detrimental for oxidation resistance at high temperatures. However, in order to maintain…”
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Isothermal short‐term oxidation behavior of MAR‐M246 nickel‐based superalloy at 800°C and 1000°C by Baldan, Renato, Latu‐Romain, Laurence, Wouters, Yves, Chaia, Nabil, Alkmin, Luciano B., Sousa Malafaia, Artur M.

“…Superalloys are widely employed at high temperatures for structural applications. Hence, knowledge about the oxidation of these materials is essential…”
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Solution and Aging of MAR-M246 Nickel-Based Superalloy by Baldan, Renato, da Silva, Antonio Augusto Araújo Pinto, Nunes, Carlos Angelo, Couto, Antonio Augusto, Gabriel, Sinara Borborema, Alkmin, Luciano Braga

“…Solution and aging heat-treatments play a key role for the application of the superalloys. The aim of this work is to evaluate the microstructure of the…”
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Solutioning and Aging of MAR-M247 Nickel-Based Superalloy by Baldan, Renato, da Rocha, Rafaela Lisboa Pereira, Tomasiello, Rafael Bogado, Nunes, Carlos Angelo, da Silva Costa, Alex Matos, Barboza, Miguel Justino Ribeiro, Coelho, Gilberto Carvalho, Rosenthal, Ruben

“…Despite the existence of previous studies on the heat treatment of the MAR-M247 superalloy, there is a lack of microstructural characterization data that…”
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Thermodynamic Evaluation of the Phase Stability and Microstructural Characterization of a Cast B1914 Superalloy by da Silva Costa, Alex Matos, Nunes, Carlos Angelo, Baldan, Renato, Coelho, Gilberto Carvalho

“…The boron-carbon superalloys (BC alloys) were developed to reduce the carbon content of the alloys to less than 0.02 wt.% and increase the boron content to…”
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Solution heat-treatment of Nb-modified MAR-M247 superalloy by Azevedo e Silva, Paulo Ricardo Soares, Baldan, Renato, Nunes, Carlos Angelo, Coelho, Gilberto Carvalho, Costa, Alex Matos da Silva

“…MAR-M247 superalloy has excellent mechanical properties and good oxidation resistance at elevated temperatures. Niobium is an element known as γ′ phase…”
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Aging of a New Niobium-Modified MAR-M247 Nickel-Based Superalloy by Baldan, Renato, Azevedo e Silva, Paulo Ricardo Soares, Nunes, Carlos Angelo, Coelho, Gilberto Carvalho

“…MAR-M247 is a nickel-based superalloy that contains 3 wt.% Ta (weight percent of tantalum). Considering the chemical similarity between tantalum and niobium…”
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Microstructural Evidence of βCo2Si-phase Stability in the Co-Si System by Baldan, Renato, Faria, Maria Ismênia Sodero Toledo, Nunes, Carlos Angelo, Coelho, Gilberto Carvalho, Chad, Vanessa Motta, de Avillez, Roberto Ribeiro

“…The aim of this work was to verify the stability of the βCo 2 Si phase in the Co-Si system. The samples were produced via arc-melting and characterized through…”
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Microstructural Evidence of betaCo2Si-phase Stability in the Co-Si System by Baldan, Renato, Faria, Maria Ismenia Sodero Toledo, Nunes, Carlos Angelo, Coelho, Gilberto Carvalho, Chad, Vanessa Motta, de Avillez, Roberto Ribeiro

“…The aim of this work was to verify the stability of the betaCo2Si phase in the Co-Si system. The samples were produced via arc-melting and characterized…”
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Microstructural Evidence of [beta]CO2Si-phase Stability in the Co-Si System by Baldan, Renato, Faria, Maria Ismênia; Sodero; Toledo, Nunes, Carlos Angelo, Coelho, Gilberto Carvalho, Chad, Vanessa Motta, de Avillez, Roberto Ribeiro

“…The aim of this work was to verify the stability of the βCO2Si phase in the Co-Si system. The samples were produced via arc-melting and characterized through…”
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Oxidation Behavior of the Niobium-Modified MAR-M247 Superalloy at 1,000 °C in Air by Baldan, Renato, Guimarães, Renata, Nunes, Carlos Angelo, Gabriel, Sinara Borborema, Coelho, Gilberto Carvalho

“…MAR-M247 superalloy has excellent mechanical properties and oxidation resistance. The aim of this work was to evaluate the oxidation behavior of a Nb-modified…”
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Oxidation Behavior of the Niobium-Modified MAR-M247 Superalloy at 1,000 degree C in Air by Baldan, Renato, Guimaraes, Renata, Nunes, Carlos Angelo, Gabriel, Sinara Borborema, Coelho, Gilberto Carvalho

“…MAR-M247 superalloy has excellent mechanical properties and oxidation resistance. The aim of this work was to evaluate the oxidation behavior of a Nb-modified…”
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