Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Rubens Lincoln Santana Blazutti Marçal"'
Autor:
Natalin Michele Meliande, Michelle Souza Oliveira, Pedro Henrique Poubel Mendonça da Silveira, Rafael Rodrigues Dias, Rubens Lincoln Santana Blazutti Marçal, Sergio Neves Monteiro, Lucio Fabio Cassiano Nascimento
Publikováno v:
Polymers, Vol 14, Iss 18, p 3749 (2022)
Curaua, as a leaf-based natural fiber, appears to be a promising component with aramid fabric reinforcement of hybrid composites. This work deals with the investigation of flexural, impact and elastic properties of non-woven curaua–aramid fabric hy
Externí odkaz:
https://doaj.org/article/0fd722ae2c8b4a14b186ad2e199b5535
Autor:
Jheison Lopes dos Santos, Rubens Lincoln Santana Blazutti Marçal, Paulo Roberto Rodrigues de Jesus, Alaelson Vieira Gomes, Édio Pereira Lima, Jr, Daniel Navarro da Rocha, Maria Aparecida Pinheiro dos Santos, Lucio Fabio Cassiano Nascimento, Sergio Neves Monteiro, Luis Henrique Leme Louro
Publikováno v:
Journal of Materials Research and Technology, Vol 7, Iss 4, Pp 592-597 (2018)
For the first time, the behavior of LiF-added alumina-niobia ceramics was quasi-static and dynamically analyzed in ballistic tests. Different compositions were investigated for the compound Al2O3–4 wt%Nb2O5–nLiF, with n ranging from 0 to 1.50 wt%
Externí odkaz:
https://doaj.org/article/9fbfaf8222e94786a8d220a23eb16d02
Autor:
Lucio Fabio Cassiano Nascimento, Sergio Neves Monteiro, Luis Henrique Leme Louro, Fernanda Santos da Luz, Jheison Lopes dos Santos, Fábio de Oliveira Braga, Rubens Lincoln Santana Blazutti Marçal
Publikováno v:
Journal of Materials Research and Technology, Vol 7, Iss 4, Pp 520-527 (2018)
The mallow fiber (Urena lobata, linn) is demonstrating a great potential as reinforcement in polymer matrix composites. The difficulty in the use of the mallow, as in other natural lignocellulosic fibers (NLFs), is its hydrophilic compatibility with
Externí odkaz:
https://doaj.org/article/b0079bb664274c548d127be500b0f436
Autor:
Letícia dos Santos Aguilera, Rubens Lincoln Santana Blazutti Marçal, José Brant de Campos, Marcelo Henrique Prado da Silva, André Ben-Hur da Silva Figueiredo
Publikováno v:
Journal of Materials Research and Technology, Vol 7, Iss 3, Pp 350-355 (2018)
Zinc ferrite magnetic nanoparticles were synthesized by combustion method and the obtained powders were processed by the freeze casting technique, to produce magnetic filters. Green bodies were obtained by freezing a water-based slurry of nanoparticl
Externí odkaz:
https://doaj.org/article/6f75c953fa204125bc436b76783b9aea
Autor:
Lucio Fabio Cassiano Nascimento, Luis Henrique Leme Louro, Sergio Neves Monteiro, Alaelson Vieira Gomes, Rubens Lincoln Santana Blazutti Marçal, Édio Pereira Lima Júnior, Jean Igor Margem
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 399-403 (2017)
Natural fiber reinforced polymer composites have recently been investigated as a component of multilayered armor system (MAS). These composites were found to present advantages when replacing conventional high strength synthetic aramid fabric laminat
Externí odkaz:
https://doaj.org/article/00558905fac9405d9ba4a36f4174a617
Autor:
Jheison Lopes dos Santos, Rubens Lincoln Santana Blazutti Marçal, Sérgio Neves Monteiro, Luis Henrique Leme Louro
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 260-264 (2017)
Techniques for shock consolidation of powders have been developed for different purposes, including the synthesis of diamond from carbon powder. In this work, a new device configuration for dynamic consolidation is proposed. It consists of three coax
Externí odkaz:
https://doaj.org/article/76563ba1212e4018a897a845f23ea9a4
Autor:
André Ben-Hur Da Silva Figueiredo, Ronaldo Sergio De Baisi, Marcelo Henrique Prado Da Silva, Luiz Paulo Mendonça Brandão, Rubens Lincoln Santana Blazutti Marçal, Eustáquio De Souza Baêta Júnior, Leticia Dos Santos Aguilera
Publikováno v:
Journal of Applied Research and Technology. 20:472-480
A novel freezing unit was developed for use in ceramic processing by the freeze casting technique. This step is crucial, since the macrostructure promoted by this technique is formed during freezing. Several authors present basic information about th
Autor:
Alexandre Mello, Carolina Kaminski Sanz, Elvis Lopez Meza, Elena Mavropoulos Tute, Marcelo Henrique Prado da Silva, Rubens Lincoln Santana Blazutti Marçal, Sergio S. Camargo, F.F. Borghi, Aline Raybolt dos Santos
Publikováno v:
Ceramics International. 45:18052-18058
Implant bioactivity is related to its ability to stimulate the adjacent bone tissue to create strong and direct chemical bonds with its surface, reducing implant failure and total rehabilitation time. Surface treatments are a way to obtain such surfa
Autor:
Rafael Maza Barbosa, Jheison Lopes dos Santos, Rubens Lincoln Santana Blazutti Marçal, José Brant de Campos, Dindo Q. Mijares, Leila Rosa de Oliveira Cruz, Marcelo Henrique Prado da Silva, Paulo G. Coelho, Daniel Navarro da Rocha
Publikováno v:
Ceramics International. 45:7568-7579
The bioactivity of calcium phosphate (CaP) coatings can be controlled by different CaP phase precipitation and/or addition of foreign ions to their crystal lattice. Cationic substitution of strontium (Sr) into CaP coatings has gained a great attentio
Autor:
Paulo G. Coelho, Leila Rosa de Oliveira Cruz, José Brant de Campos, Marcelo Henrique Prado da Silva, Daniel Navarro da Rocha, Dindo Q. Mijares, Rubens Lincoln Santana Blazutti Marçal
Publikováno v:
Journal of Materials Research and Technology, Vol 7, Iss 4, Pp 479-486 (2018)
This work describes the kinetics of conversion of brushite coatings, produced by chemical deposition, to hydroxyapatite. The conversion was performed in alkaline solution at three temperatures: 50 °C, 55 °C, and 60 °C. The evolution of the transfo