Zobrazeno 1 - 10
of 30
pro vyhledávání: '"María Cristina Moré Farias"'
Autor:
Juan Manuel Meza, María Cristina Moré Farias, Roberto Martinz de Souza, Luis Javier Cruz Riaño
Publikováno v:
Materials Research, Vol 10, Iss 4, Pp 437-447 (2007)
Depth sensing indentation study was conducted in a Fischerscope H100V machine, equipped with a Vickers indenter with a tip roundness of approximately 1330 nm. Tests were carried out on soda-lime glass, fused silica, sapphire, aluminum (1100 alloy), h
Externí odkaz:
https://doaj.org/article/3bc1e23cb2514b759963e1dab104f07d
Autor:
Diego Masotti, Thais Rodrigues Gomes, Michell Felipe Cano Ordoñez, Hazim Ali Al-Qureshi, María Cristina Moré Farias
Publikováno v:
Wear. :204618
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::028dc69bf05fb8fd7a529824d775b59b
https://doi.org/10.1016/j.wear.2023.204618
https://doi.org/10.1016/j.wear.2023.204618
Autor:
M.F.C. Ordoñez, Izabel Fernanda Machado, María Cristina Moré Farias, A.L.B. Dotta, F.L. Serafini
Publikováno v:
Ceramics International. 47:6800-6812
This work presents a study of the mechanical and tribological properties of niobium-alumina composites obtained by the spark plasma sintering with a uniaxial pressure of 50 MPa at 1400 °C. The microstructure and crystalline phases of sintered materi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25f2ce5111ccf03135a0ac91cc6adaaf
https://doi.org/10.1016/j.ceramint.2020.11.023
https://doi.org/10.1016/j.ceramint.2020.11.023
Publikováno v:
Research, Society and Development; Vol. 11 No. 5; e16211527980
Research, Society and Development; Vol. 11 Núm. 5; e16211527980
Research, Society and Development; v. 11 n. 5; e16211527980
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
Research, Society and Development; Vol. 11 Núm. 5; e16211527980
Research, Society and Development; v. 11 n. 5; e16211527980
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
Blasting cleaning is widely used to prepare and clean surfaces, but the waste resultant is generally contaminated and recycling is an obstacle. The present study shows a technical route to reuse the carbon-steel shot blast waste to produce a solid ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c412681b9958c0e79235618daba0bec
https://rsdjournal.org/index.php/rsd/article/view/27980
https://rsdjournal.org/index.php/rsd/article/view/27980
Autor:
M.F.C. Ordoñez, Sylvie Descartes, Izabel Fernanda Machado, María Cristina Moré Farias, Roberto Molina de Souza
Publikováno v:
Tribology International
Tribology International, Elsevier, 2021, 160, pp.107035. ⟨10.1016/j.triboint.2021.107035⟩
Tribology International, Elsevier, 2021, 160, pp.107035. ⟨10.1016/j.triboint.2021.107035⟩
Composites of Astaloy 85Mo with the addition of MoS2, graphite or a mixture of graphite/MoS2 were consolidated using Spark Plasma Sintering. Dry sliding wear tests were conducted at different normal loads (5, 10, and 20 N) using the sintered samples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efcb93936c30ce08f67053d310f620fd
https://hal.archives-ouvertes.fr/hal-03213802
https://hal.archives-ouvertes.fr/hal-03213802
Autor:
Amilton Sinatora, Carlos A. Figueroa, Israel Jacob Rabin Baumvol, Cesar Aguzzoli, Cintia L.G. Amorim, María Cristina Moré Farias, Roberto Molina de Souza, Israel Krindges, M.F.C. Ordoñez
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Plasma nitriding of austenitic stainless steel may result in the formation of a nitrided layer, which is responsible for the increase in hardness, as well as wear and corrosion resistance of this material. In this work, the effect of yttria on the mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1e6c08a7b08085f5c6641131f10a4d2
https://doi.org/10.1016/j.surfcoat.2019.06.002
https://doi.org/10.1016/j.surfcoat.2019.06.002
Autor:
M.F.C. Ordoñez, Roberto Molina de Souza, Israel Krindges, F.L. Serafini, María Cristina Moré Farias, Daniel Rodrigues, Marcele Peruzzo
Publikováno v:
Materials Characterization. 152:253-264
This work focuses on the role of boron as a sintering additive in powder metallurgy processing of the AISI 316L austenitic stainless steel. Boron effect was investigated regarding densification, microstructure, hardness and micro-scale abrasion resis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::226f7954d029d297323e16e34ede74a1
https://doi.org/10.1016/j.matchar.2019.04.009
https://doi.org/10.1016/j.matchar.2019.04.009
Autor:
F.L. Serafini, María Cristina Moré Farias, Roberto Molina de Souza, M.F.C. Ordoñez, M. Peruzzo
Publikováno v:
Wear. :108-118
This work studies the tribological behavior of the 316L austenitic stainless steels alloyed with boron produced by conventional powder metallurgy process. Boron effect was investigated in terms of densification, microstructure, hardness, friction and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c07002c88aabcc514e4a50e3cc870b07
https://doi.org/10.1016/j.wear.2019.01.027
https://doi.org/10.1016/j.wear.2019.01.027
Autor:
Sandra Raquel Kunst, Mariana Roesch Ely, Lucia Vieira, Murilo C. Crovace, Caroline Olivieri da Silva Frozza, João Antonio Pêgas Henriques, Patrícia Marcolin, Rosmary Nichele Brandalise, María Cristina Moré Farias
Publikováno v:
Research, Society and Development; Vol. 10 No. 6; e23310615308
Research, Society and Development; Vol. 10 Núm. 6; e23310615308
Research, Society and Development; v. 10 n. 6; e23310615308
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
Research, Society and Development; Vol. 10 Núm. 6; e23310615308
Research, Society and Development; v. 10 n. 6; e23310615308
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
The Ti6Al4V alloy is usually employed as a biomaterial, however, when in use, exhibits a few drawbacks such as corrosion, caused by the release of aluminum and vanadium ions besides the bioinert behavior. Bioactive coatings offer a barrier effect and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2c165db5ee679e50cb8b5af008c497f
https://rsdjournal.org/index.php/rsd/article/view/15308
https://rsdjournal.org/index.php/rsd/article/view/15308
Publikováno v:
Matéria (Rio de Janeiro) v.26 n.2 2021
Matéria (Rio de Janeiro. Online)
instacron:RLAM
Matéria (Rio de Janeiro), Volume: 26, Issue: 2, Article number: e12955, Published: 24 MAY 2021
Matéria (Rio de Janeiro. Online)
instacron:RLAM
Matéria (Rio de Janeiro), Volume: 26, Issue: 2, Article number: e12955, Published: 24 MAY 2021
RESUMO Neste trabalho é apresentado uma revisão de um conjunto de sistemáticas para a estimativa de propriedades elasto-plásticas de materiais metálicos e cerâmicos pelo método de indentação instrumentada. As sistemáticas analisadas contemp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c2077a7d652c2acbfdcf11af13484d4
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762021000200301
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762021000200301