Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Caruline de Souza Carvalho Machado"'
Autor:
João Victor de Sousa Araujo, Rejane Maria Pereira da Silva, Bárbara Victoria Viveiros, Mariana Xavier Milagre, Caruline de Souza Carvalho Machado, Isolda Costa
Publikováno v:
Química Nova, Vol 45, Iss 6, Pp 680-689 (2022)
In this study, the corrosion mechanism of an Al-Cu-Li alloy manufactured by two different treatment routes (T3 and T851) was evaluated by immersion and electrochemical tests in solutions containing chloride ions (Cl-). For both alloys, the formation
Externí odkaz:
https://doaj.org/article/957bbcf9f3604bdd82b25608e499867c
Autor:
Uyime Donatus, Rejane Maria Pereira da Silva, João Victor de Sousa Araujo, Mariana Xavier Milagre, Caio Palumbo de Abreu, Caruline de Souza Carvalho Machado, Isolda Costa
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 6, Pp 6209-6222 (2019)
The galvanic interactions within and between the friction stir weld zones of the AA2198-T851 alloy have been investigated using electrochemical and microscopy techniques. The parent material (PM) was the most anodic region and exhibited pronounced se
Externí odkaz:
https://doaj.org/article/e3bbbbf9e8e74edea97e3e3faa63e7af
Autor:
João Victor de Sousa Araujo, Rejane Maria Pereira da Silva, Uyime Donatus, Caruline de Souza Carvalho Machado, Isolda Costa
Publikováno v:
Materials Research, Vol 23, Iss 4 (2020)
In the present work, the microstructure, electrochemical behavior and localized corrosion of the AA2198-T851 Al-Cu-Li alloy were studied. The microstructure was correlated with corrosion results obtained by immersion, gel visualization and scanning e
Externí odkaz:
https://doaj.org/article/67be3d9298394db897378d8e5a6436c0
Autor:
Evandro Giuseppe Betini, Maurilio Pereira Gomes, Mariana Xavier Milagre, Caruline de Souza Carvalho Machado, Luis Augusto Mendes dos Reis, Cristiano S Mucsi, Marcos Tadeu D'Azeredo Orlando, Temistocles Souza Luz, Luis Gallego Martinez, Jesualdo Luiz Rossi
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 7, Iss 2A (2019)
Thin plates of duplex stainless steel UNS S32304 were welded using the pulsed gas tungsten arc GTAW process (butt joint) without filler addition. The used shielding gas was pure argon and 98% argon plus 2% of nitrogen. The thermal cycles were acquire
Externí odkaz:
https://doaj.org/article/1c84d1103a8b4ff4ade25900c7ec0646
Autor:
João Victor de Sousa Araujo, Rejane Maria Pereira da Silva, Mariana Xavier Milagre, Caruline de Souza Carvalho Machado, Isolda Costa
Publikováno v:
Química Nova
Externí odkaz:
https://doaj.org/article/6f634fbacb044e44a317cce024bc8e19
Autor:
Mariana Xavier Milagre, João Victor de Sousa Araujo, Caruline de Souza Carvalho Machado, Marco Stanojev Pereira, Renato Altobelli Antunes, Frederico Genezini, Isolda Costa
Publikováno v:
Metallography, Microstructure, and Analysis. 11:327-340
Autor:
Wanessa das Graças Barboza, Mariana Xavier Milagre, Uyime Donatus, Caruline de Souza Carvalho Machado, Oscar Mauricio Prada Ramirez, João Victor de Sousa Araujo, Rejane Maria Pereira da Silva, Isolda Costa
Publikováno v:
Corrosion Engineering, Science and Technology. 57:269-279
Autor:
Caruline de Souza Carvalho Machado, Hercílio Gomes de Melo, José Wilmar Calderón Hernández, Isolda Costa
Publikováno v:
Corrosion. 77:1274-1277
In this study, an electrochemical syringe droplet cell was developed and used to evaluate the pitting corrosion resistance of Type 304 stainless steel. The cell was also adapted to perform measurements in deaerated environment, by means of continuous
Autor:
Rejane Maria Pereira da Silva, Uyime Donatus, Isolda Costa, Rafael Emil Klumpp, João Victor de Sousa Araujo, Caruline de Souza Carvalho Machado, Barbara Victoria Gonçalves de Viveiros, Mariana X. Milagre
Publikováno v:
Corrosion Engineering, Science and Technology. 56:341-350
The development of severe localised corrosion (SLC) on the 2198-T8 alloy was investigated in solutions of various NaCl concentrations (0.001, 0.005 and 0.01 mol L−1). Immersion tests, optical profi...
Autor:
Rafael Emil Klumpp, Rejane Maria Pereira da Silva, João Victor de Sousa Araujo, Barbara Victoria Gonçalves de Viveiros, Isolda Costa, Uyime Donatus, Caruline de Souza Carvalho Machado, Renato Altobelli Antunes, Mariana X. Milagre
Publikováno v:
Surface and Interface Analysis. 53:314-329