Zobrazeno 1 - 10 of 14 pro vyhledávání: '"Denis Jardim VILLARINHO"'
1
Akademický článek
Oxide Formation on NiTi Surface: Influence of the Heat Treatment Time to Achieve the Shape Memory
Autor: Alana Witt Hansen, Lilian Vanessa Rossa Beltrami, Leonardo Marasca Antonini, Denis Jardim Villarinho, Julio Cesar Klein das Neves, Cláudia Eliana Bruno Marino, Célia de Fraga Malfatti
Publikováno v: Materials Research, Vol 18, Iss 5, Pp 1053-1061 (2015)
AbstractSeveral studies regarding superficial treatments of Nitinol (NiTi) shape-memory have been developed aiming to the improve corrosion resistance and to block the Ni release to adjacent tissues. The necessary heat treatment to achieve the shape
Externí odkaz: https://doaj.org/article/2d9e70784f424261ad353db79477a763
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2
Akademický článek
The Electrochemical Behavior of the NiTi Alloy in Different Simulated Body Fluids
Autor: Alana Witt Hansen, Luciane Taís Führ, Leonardo Marasca Antonini, Denis Jardim Villarinho, Cláudia Eliana Bruno Marino, Célia de Fraga Malfatti
Publikováno v: Materials Research, Vol 18, Iss 1, Pp 184-190 (2015)
In order to improve the NiTi alloy biocompatibility, surface treatments become very important. Nevertheless, researchers use different solutions to simulate the body fluids in electrochemical assays, and the correlation between the obtained results i
Externí odkaz: https://doaj.org/article/125154f6b2804d70b22d075bbbaf9d44
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3
Akademický článek
Transition temperature range of thermally activated nickel-titanium archwires
Autor: Tatiana Sobottka SPINI, Fabrício Pinelli VALARELLI, Rodrigo Hermont CANÇADO, Karina Maria Salvatore de FREITAS, Denis Jardim VILLARINHO
Publikováno v: Journal of Applied Oral Science, Vol 22, Iss 2, Pp 109-117 (2014)
Objectives: The shape memory resulting from the superelasticity and thermoelastic effect is the main characteristic of thermally activated NiTi archwires and is closely related to the transition temperature range (TTR). The aim of this study was to e
Externí odkaz: https://doaj.org/article/a4bce11e042541a6bf2a0efcfe1d46a9
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4
Akademický článek
Comparative studies of WC-Co and WC-Co-Ni composites obtained by conventional powder metallurgy
Autor: Vinícius Martins, Wilson Corrêa Rodrigues, Peterson Luiz Ferrandini, Denis Jardim Villarinho, Gerhard Hans Knörnschild, Lírio Schaeffer
Publikováno v: Materials Research, Vol 14, Iss 2, Pp 274-279 (2011)
The present work reports a comparative study of cemented carbides of compositions WC-6Co, WC-10Co, WC-20Co, WC-6Co-6Ni and WC-12Ni-6Co. The purpose was to study the powder metallurgical production process of these compositions starting from a commerc
Externí odkaz: https://doaj.org/article/25e9f5ab5db1420483e496f59cb183e1
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5
Akademický článek
Liga com Memória de Forma: Estudo Preliminar do Grampo de Judet de Nitinol e sua Possível Aplicação em Tórax Instável
Autor: Denis Jardim Villarinho, Lírio Schaeffer, Maurício Guidi Saueressig, Bruno Rocha de Macedo, Diego Baldissera, Amarilio Vieira de Macedo Neto
Publikováno v: Clinical and Biomedical Research, Vol 30, Iss 1 (2010)
Este artigo sucintamente descreve a evolução da liga metálica “inteligente”, com memória de forma na área de Saúde. A confecção de grampos de Judet em nitinol ocorreu no Laboratório de Transformação Mecânica da UFRGS (LdTM) e a simple
Externí odkaz: https://doaj.org/article/c022d96047e7451bbc2b73dc2132da4b
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7
Osteogenic differentiation of bone marrow-derived mesenchymal stem cells on anodized niobium surface
Autor: Denis Jardim Villarinho, Tiago Lemos Menezes, Adilar Gonçalves dos Santos, Leonardo Marasca Antonini, Jossano Saldanha Marcuzzo, Bruno Paiva dos Santos, Melissa Camassola, Célia de Fraga Malfatti, Antonio Shigueaki Takimi
Publikováno v: Journal of Materials Science: Materials in Medicine. 30
Currently, titanium and its alloys are the most used materials for biomedical applications. However, because of the high costs of these metals, new materials, such as niobium, have been researched. Niobium appears as a promising material due to its b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffed75b27053a5201a77a52e15c696c2
https://doi.org/10.1007/s10856-019-6305-z
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8
Oxide Formation on NiTi Surface: Influence of the Heat Treatment Time to Achieve the Shape Memory
Autor: Denis Jardim Villarinho, Leonardo Marasca Antonini, Julio Cesar Klein das Neves, Alana Witt Hansen, Lilian Vanessa Rossa Beltrami, Célia de Fraga Malfatti, Cláudia Eliana Bruno Marino
Publikováno v: Materials Research, Vol 18, Iss 5, Pp 1053-1061 (2015)
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Materials Research v.18 n.5 2015
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 18, Issue: 5, Pages: 1053-1061, Published: OCT 2015
Several studies regarding superficial treatments of Nitinol (NiTi) shape-memory have been developed aiming to the improve corrosion resistance and to block the Ni release to adjacent tissues. The necessary heat treatment to achieve the shape memory e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a272f41d481e3a4850670165a3adcf9
https://doi.org/10.1590/1516-1439.022415
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9
The Electrochemical Behavior of the NiTi Alloy in Different Simulated Body Fluids
Autor: Luciane Taís Fuhr, Alana Witt Hansen, Denis Jardim Villarinho, Célia de Fraga Malfatti, Leonardo Marasca Antonini, Cláudia Eliana Bruno Marino
Publikováno v: Materials Research, Volume: 18, Issue: 1, Pages: 184-190, Published: FEB 2015
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Materials Research v.18 n.1 2015
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 18, Iss 1, Pp 184-190 (2015)
In order to improve the NiTi alloy biocompatibility, surface treatments become very important. Nevertheless, researchers use different solutions to simulate the body fluids in electrochemical assays, and the correlation between the obtained results i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cffdb38f704da488b6173ea52586e919
https://doi.org/10.1590/1516-1439.305614
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10
Transition temperature range of thermally activated nickel-titanium archwires
Autor: Denis Jardim Villarinho, Rodrigo Hermont Cançado, Fabrício Pinelli Valarelli, Tatiana Sobottka Spini, Karina Maria Salvatore de Freitas
Publikováno v: Journal of Applied Oral Science
Journal of Applied Oral Science, Vol 22, Iss 2, Pp 109-117 (2014)
Journal of Applied Oral Science, Volume: 22, Issue: 2, Pages: 109-117, Published: APR 2014
Journal of Applied Oral Science v.22 n.2 2014
Journal of applied oral science
Universidade de São Paulo (USP)
instacron:USP
www.scielo.br/jaos Transition temperature range of thermally activated nickel-titanium archwires ˘ˇ ˇˆˇ˙˝˛˚ˇ˙˝˜!"! 1 #˙$ˇ˛ %& ˙˜ ˆ’(( ˙)*+*,-++! #˙, ˙2’ 3ˆ˙4*"5*67 1 #˙8ˇ ˆˇ˙:ˇ ˇ˙˝ˇ(;ˇ ’˙’˙FREITAS 1 #˙6
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a07a1ba04aff203bc47b280a54265ef
http://europepmc.org/articles/PMC3956402
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