Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Paulo Roberto Rodrigues de Jesus"'
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:
Pedro Henrique Poubel Mendonça da Silveira, Matheus Pereira Ribeiro, Thuane Teixeira da Silva, Jheison Lopes dos Santos, André Ben-Hur da Silva Figueiredo, Paulo Roberto Rodrigues de Jesus, Alaelson Vieira Gomes
Publikováno v:
ABM Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e67a53edde8311f707c6403b8b09787
https://doi.org/10.5151/2594-5327-34839
https://doi.org/10.5151/2594-5327-34839
Autor:
Paulo Roberto Rodrigues de Jesus, Sergio Neves Monteiro, Alaelson Vieira Gomes, Luis Henrique Leme Louro, Lucio Fabio Cassiano Nascimento, Jheison Lopes dos Santos, Édio Pereira Lima
Publikováno v:
Materials Science Forum. 1012:196-201
Compounds of alumina APC-2011 SG with niobia, silica and magnesia were sintered at 1400°C/3h, in order to evaluate their ballistic performance. The content of niobia (Nb2O5) was 4.0 to 8.0 wt.%; silica (SiO2) was 0.8 wt.%; and magnesia (MgO) at 0.15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b0fc6372412cbf7c201bc1c26260c86
https://doi.org/10.4028/www.scientific.net/msf.1012.196
https://doi.org/10.4028/www.scientific.net/msf.1012.196
Autor:
Pedro Henrique Poubel Mendonça da Silveira, Julio Cesar Soares de Oliveira, Alaelson Vieira Gomes, Matheus Pereira Ribeiro, Sergio Neves Monteiro, Paulo Roberto Rodrigues de Jesus
Publikováno v:
Materials Science Forum. 1012:190-195
A study was carried out on the behavior during the sintering of Al2O3 ceramics with pre-sintering of the additives Nb2O5 and LiF at different temperatures. It was observed through XRD and DSC the formation of the LiNb3O8, Nb3O7F and LiNbO3 phases dur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b24dbe38355c74d112630ee55fe8e7d1
https://doi.org/10.4028/www.scientific.net/msf.1012.190
https://doi.org/10.4028/www.scientific.net/msf.1012.190
Autor:
Pedro Henrique Poubel Mendonça da Silveira, Thuane Teixeira da Silva, Matheus Pereira Ribeiro, Paulo Roberto Rodrigues de Jesus, Pedro Craveiro Rodrigues dos Santos Credmann, Alaelson Vieira Gomes
Publikováno v:
Academia Letters.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f244619c4ac44256128e1ed5041ea3aa
https://doi.org/10.20935/al3742
https://doi.org/10.20935/al3742
Autor:
Lucio Fabio Cassiano Nascimento, Luis Henrique Leme Louro, Sergio Neves Monteiro, Alaelson Vieira Gomes, Daniel Navarro da Rocha, Maria Aparecida Pinheiro dos Santos, Rubens Lincoln Santana Blazutti Marçal, Édio Pereira Lima, Jheison Lopes dos Santos, Paulo Roberto Rodrigues de Jesus
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ef712d14666c789afbf91da0113c891
http://www.sciencedirect.com/science/article/pii/S2238785418301935
http://www.sciencedirect.com/science/article/pii/S2238785418301935
Autor:
Luis Henrique Leme Louro, Paulo Roberto Rodrigues de Jesus, J. B. de Campos, Sergio Neves Monteiro, Édio Pereira Lima, Rubens Lincoln Santana Blazutti Marçal, Jheison Lopes dos Santos, Alaelson Vieira Gomes
Publikováno v:
Metallurgical and Materials Transactions A. 48:4432-4440
Different amounts of LiF were added to an Al2O3-4 pct Nb2O5 basic ceramic, as sintering agent. Improved new ceramics were obtained with LiF concentrations varying from 0.25 to 1.50 wt pct and three sintering temperatures of 1573 K, 1623 K, and 1673 K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dafb712e7f64682f9beac72cf96f6d07
https://doi.org/10.1007/s11661-017-4271-y
https://doi.org/10.1007/s11661-017-4271-y
Autor:
Pedro Henrique Poubel Mendonça da Silveira, Raphael Henrique Moraes Reis, Alaelson Vieira Gomes, Márcio Jardim de Oliveira, Luana Cristyne da Cruz Demosthenes, Eliziane Medeiros Santos, Jheison Lopes dos Santos, Hiron Akira Yamada Magalhães, Paulo Roberto Rodrigues de Jesus
Publikováno v:
ABM Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd2448a69c820a7d0bd2dc290059d009
https://doi.org/10.5151/2594-5327-33213
https://doi.org/10.5151/2594-5327-33213
Autor:
Talita Gama de Sousa, Beatriz Sampaio Torres, Paulo Roberto Rodrigues de Jesus, Géssica Seara Faria, Ariel José Assayag do Lago, Luiz Paulo Mendonça Brandão, Wagner Anacleto Pinheiro, Juciane Maria Alves
Publikováno v:
ABM Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a30dc3ed693ae796ba13df41352089a3
https://doi.org/10.5151/2594-4711-30697
https://doi.org/10.5151/2594-4711-30697
Autor:
Paulo Roberto Rodrigues de Jesus, Jheison Lopes dos Santos, Sergio Neves Monteiro, Maria Aparecida Pinheiro dos Santos, Rubens Lincoln Santana Blazutti Marçal, Luis Henrique Leme Louro
Publikováno v:
Anais do Congresso Anual da ABM.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eb2979ec79d43ca013b898c74792db0
https://doi.org/10.5151/1516-392x-30504
https://doi.org/10.5151/1516-392x-30504