DEMAT - Departamento de Engenharia de Materiais
Permanent URI for this communityhttps://repositorio.ufrn.br/handle/1/130
Browse
122 results
Search Results
Article One-pot strategies for lithium recovery from beta-spodumene and LTA-type zeolite synthesis(Crystals, 2025-02-08) Nascimento, Rubens Maribondo do; Santos, Leonardo Leandro dos; Pergher, Sibele Berenice Castellã; https://orcid.org/0000-0001-9094-0044; https://orcid.org/0000-0002-5825-958X; https://orcid.org/0000-0002-9475-6516Article Effect of carbon content on the microstructure and properties of NbC-Fe cermets(International Journal of Refractory Metals & Hard Materials, 2025-04) Nascimento, Rubens Maribondo do; Paula, Celmo Hudson Reis de; Anwer, Zahid; Huang, Shuigen; Vleugels, Jef; Mashhadikarimi, Meysam; https://orcid.org/0000-0001-9094-0044; https://orcid.org/0000-0001-9918-7087; https://orcid.org/0000-0002-1522-8257; https://orcid.org/0000-0002-9401-6921; https://orcid.org/0000-0003-1449-3654Article 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 Avaliação da potencialidade de argilas do Rio Grande do Norte, Brasil. Parte-II: propriedades tecnológicas(Cerâmica Industrial, 2008) Dutra, Ricardo Peixoto Suassuna; Silva, Jaquelígia Brito da; Varela, Marcio Luiz; Nascimento, Rubens Maribondo do; Gomes, Uílame Umbelino; 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 Development of composite material from tire scrapes and latex for application in thermal insulation(Engenharia Térmica, 2009-12) Nascimento, Rubens Maribondo do; Ford, Elmo Thiago Lins Couras; Mendes, J. U. L.; Pereira, C. M. C.; Marques, A. T.Article Influência da gipsita no surgimento de eflorescência em telhas cerâmicas(Cerâmica Industrial, 2009-08) Nascimento, Rubens Maribondo do; Monteiro, Celina Margarida de Oliveira Lima; Martinelli, Antonio EduardoArticle Influência do teor de calcário no comportamento físico, mecânico e microestrutural de cerâmicas estruturais(Associação Brasileira de Cerâmica – ABCERAM, 2010) Nascimento, Rubens Maribondo do; Castro, R. J. S.; Martinelli, Antonio Eduardo; Soares, R. A. L.Article The effect of residence time on the tensile properties of superelastic and thermal activated Ni-Ti orthodontic wires(ABM, ABC, ABPol, 2011-08-05) Nascimento, Rubens Maribondo do; Britto, Kathia Maria Fosenca de; Spinelli, José Eduardo; Martinelli, Antonio EduardoArticle Estudo da potencialidade da aplicação de uma argila contaminada com calcário na produção de placas cerâmicas(Associação Brasileira de Cerâmica, 2012-12) Nascimento, Rubens Maribondo do; Soares, R. A. L.; Castro, R. J. S.In the city of Teresina area, capital of Piauí, Brazil, there is a lot of clay deposits red burning used in the production of structural ceramics, being the main reason for installing a ceramic center in the region. But many of these deposits are not being adequately exploited or simply abandoned because of contamination with limestone, which is the main undesirable contaminant for the ceramic producers pole of Teresina. Thus, this research aims to evaluate the capability of applying some clay with limestone in the production of these plates of red ceramic burning. A ceramic body used in the production of coating semiporous and a contaminated clay with limestone were characterized. The raw materials were burned in a separately industrial furnace and in combination on the proportions of 25%, 50% and 75% by weight of clay added with the industrial body. They were performed on specimens burned tests, linear shrinkage, water absorption and mechanical strength. The microstructure was assessed by mineralogical analysis. The results showed the potential use of contaminated clay with limestone mass of ceramic tile