DEMAT - Departamento de Engenharia de Materiais
Permanent URI for this communityhttps://repositorio.ufrn.br/handle/1/130
Browse
6 results
Search Results
Article NiO-CGO Composite for SOFC Anode: Synthesis and Characterization(Journal of Materials Science and Engineering, 2010) Cela, Beatriz; Macedo, Daniel Araújo de; Souza, Graziele Lopes de; Miranda, Auristela Carla de; Martinelli, Antonio Eduardo; Nascimento, Rubens Maribondo do; Paskocimas, Carlos AlbertoArticle Analysis of the Deformation of Composite Materials of Scrapes of Tire and Latex with Temperature Variation(David Publishing, 2012) Ford, Elmo Thiago Lins Cöuras; Nascimento, Rubens Maribondo do; Mendes, José Ubiragi de Lima; Marques, Antonio Torres; Pereira, Celeste Margarida CorreiaArticle Tribological behaviour of glass-ceramics reinforced by Yttria Stabilized Zirconia(Elsevier, 2016) Santos, Rafaela Luiz Pereira; Buciumeanu, Mihaela; Silva, Filipe Samuel; Souza, Júlio César Matias de; Nascimento, Rubens Maribondo do; Motta, Fabiana Villela da; Carvalho, Oscar; Henriques, BrunoArticle Strengthening and toughening of dental porcelain by the inclusion of an yttria-stabilized zirconia reinforcing phase(2015) Henriques, Bruno Alexandre Pacheco de Castro; Santos, Rafaela Luiz Pereira; Buciumeanu, Mihaela; Souza, Júlio Cesar Matias de; Silva, Filipe Sacchi da; Nascimento, Rubens Maribondo do; Fredel, Márcio CelsoDental porcelain composites reinforced and toughened by 20 wt.% tetragonal zirconia (3Y-TZP) were processed by hot pressing at 1000°C. Two types of particles were tested: yttriastabilized zirconia (ZrO2–3%Y2O3) agglomerates and pre-sintered yttria-stabilized zirconia (ZrO2–3%Y2O3) particles. The composites as well as the reinforcing particles were analyzed by the means of optical and Scanning Electron Microscopy (SEM), Energy Dispersion Spectroscopy (EDS) and X-Ray Diffraction (XRD). The mechanical properties were obtained by the transverse rupture strength test. Wear tests were also performed on the composites and monolithic porcelain. The best mechanical results were displayed by the porcelain reinforced with the pre-sintered ZrO2–3%Y2O3 agglomerates.Article Mechanical and thermal properties of hot pressedCoCrMo–porcelain composites developed forprosthetic dentistry(Elsevier, 2014-02) Henriques, B.; Gasik, M.; Souza, J.C.M.; Nascimento, Rubens Maribondo do; Soares, D.; Silva, F.S.Article Reaction to the fire of a composite material the base of scrapes of tires and latex for thermal isolation(2015) Ford, Elmo Thiago Lins Couras; Vale, V. A. C.; Mendes, J. U. L.; Nascimento, Rubens Maribondo do