Zobrazeno 1 - 10
of 40
pro vyhledávání: '"André Itman Filho"'
Caracterização microestrutural de um aço inoxidável austeno-ferrítico, por meio do software Factsage
Autor:
Pedro Henrique Espírito Santo, André Itman Filho, Estéfano Aparecido Vieira, Thiago Barreto da Silva Amaral, Rosana Vilarim da Silva
Publikováno v:
Revista Liberato, Vol 24, Iss 42, Pp 171-178 (2023)
Os aços inoxidáveis austeno-ferríticos apresentam estrutura ferrítica e austenítica com intermetálicos dispersos na matriz. Tais precipitados, responsáveis pelas propriedades mecânicas do material, dependem da composição química e do proce
Externí odkaz:
https://doaj.org/article/6c968da0c85c443a963f5765ab537788
Autor:
Jaqueline Polezi Mazini, André Itman Filho, Breno Mendes Rabelo Ávila, Rosana Vilarim da Silva, Pedro Gabriel Bonella de Oliveira
Publikováno v:
Materials Research, Vol 25 (2022)
Abstract Microalloyed steels have a maximum of 2% in alloying elements and are used in the automotive and petrochemical industries. The microstructure and mechanical properties of these steels depend on chemical composition, processing and addition o
Externí odkaz:
https://doaj.org/article/a18cdbae4b774c519dc70356d30bd326
Autor:
Breno Mendes Rabelo Avila, André Itman Filho, João Alberto Fioresi Altoé, Jaqueline Polezi Mazini, Pedro Gabriel Bonella de Oliveira
Publikováno v:
Materials Research, Vol 23, Iss 4 (2020)
Superaustenitic stainless steel with high nickel percentage, chromium, molybdenum and nitrogen, has replaced austenitic AISI 304 and 316, mainly in the petrochemical industries, where high toughness, stress corrosion resistance and pitting resistance
Externí odkaz:
https://doaj.org/article/17dd21b522764cccb5ab642fb60fcc2a
Autor:
André Itman Filho, Rosana Vilarim da Silva, Pedro Gabriel Bonella de Oliveira, João Batista Ribeiro Martins, Waldek Wladimir Bose Filho, Martin Strangwood
Publikováno v:
Materials Research, Vol 20, Iss 4, Pp 1029-1034 (2017)
The HSLA (High-Strength Low Alloy) steels are used in the production of pipes, flanges and connectors to build ducts for ore, oil and gas transport. The conventional processes are the rolling or forging. In the transport of ore and heavy oil, the abr
Externí odkaz:
https://doaj.org/article/e59a2a44b36b4d04ab838e6973ad2c4c
Autor:
André Itman Filho, Rosana Vilarim Silva, Wandercleiton da Silva Cardoso, Luiz Carlos Casteletti
Publikováno v:
Materials Research, Vol 17, Iss 4, Pp 801-806 (2014)
Austenitic-ferritic stainless steels containing 0.2% and 0.5% niobium were evaluated with respect to the microstructures, microhardness, pitting potential resistance, electrochemical impedance and wearing tests. Niobium is an alphagenic element and h
Externí odkaz:
https://doaj.org/article/24a7fa248fb14cd7951ccd5b866fdf35
Publikováno v:
Tecnologia em Metalurgia, Materiais e Mineração, Vol 10, Iss 1, Pp 57-63 (2013)
Austenitic stainless steels wires are widely used in the final stages of orthodontic treatment. The objective of this paper is to study the process of conformation of rectangular wires from round wires commercial austenitic stainless steel AISI 304
Externí odkaz:
https://doaj.org/article/995444deb6b040c1935433e0ce4389dd
Autor:
Ronan Miller Vieira, Gianni Ferreira Alves Moreira, André Itman Filho, Estéfano Aparecido Vieira
Publikováno v:
Advances in Materials Science and Engineering, Vol 2016 (2016)
This work has focused on the development of a new aluminum alloy containing 4.8 wt% of Cu alloy obtained from recycled aluminium cans designed for thixoforming process. After the step of melting and solidification of the alloy in a metallic permanent
Externí odkaz:
https://doaj.org/article/4da3cbdbe33a426fb2aefe8f1e5e0e3e
Publikováno v:
Dental Press Journal of Orthodontics, Vol 16, Iss 4, Pp 55-59 (2011)
OBJETIVO: desenvolver uma metodologia para fabricação de fios ortodônticos de aço inoxidável austeno-ferrítico SEW 410 Nr. 14517 por meio dos processos convencionais de laminação e trefilação. MÉTODOS: o aço austeno-ferrítico foi elabora
Externí odkaz:
https://doaj.org/article/1066a114be4b438889b240bf5a7df715
Autor:
Ernandes Scopel, Wandercleiton Cardoso, André Luiz Caulit Silva, Marcelo Margon, Danyelle Santos Ribeiro, Thiago Augusto Pires Machado, André Itman Filho
Publikováno v:
Proceedings of the 8th Brazilian Technology Symposium (BTSym’22) ISBN: 9783031310065
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edadd5d662b66138e912bf4c5812b4fd
https://doi.org/10.1007/978-3-031-31007-2_23
https://doi.org/10.1007/978-3-031-31007-2_23
Autor:
Hiury Voltz, Rosana Vilarim da Silva, Caruline de Souza Carvalho Machado, Mariana Xavier Milagre, André Itman Filho
Publikováno v:
Journal of Composite Materials. 55:717-728
Hybrid composites with synthetic and natural fibers are a good choice in the field of composites, as they combine the good mechanical performance of synthetic fibers with the advantages of natural fibers. In this work, polymeric hybrid composites ass