Ceramics Tiles
Mostrando 13-21 de 21 artigos, teses e dissertações.
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13. Evaluation of the thermal comfort of ceramic floor tiles
In places where people are bare feet, the thermal sensation of cold or hot depends on the environmental conditions and material properties including its microstructure and crustiness surface. The uncomforting can be characterized by heated floor surfaces in external environments which are exposed to sun radiation (swimming polls areas) or by cold floor surfa
Materials Research. Publicado em: 2007-09
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14. Aproveitamento de resíduo de beneficiamento do caulim na produção de porcelanato cerâmico
Nowadays, industries from all sectors have great concerns over the disposition of the residues generated along the productive process. This is not different in the mineral sector, as this generates great volumes of residues. It was verified that the kaolin improvement industry generates great volumes of residue basically constituted of kaolinite, muscovite m
Publicado em: 2007
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15. Aplicação da metodologia de planejamento de experimentos para formulação de massas cerâmicas para telhas
Rio Grande do Norte State stands out as one great producer of structural clay of the brazilian northeastern. The Valley Assu ceramic tiles production stands out obtained from ilitics ball clays that abound in the region under study. Ceramics formulation and the design of experiments with mixture approach, has been applied for researchers, come as an importan
Publicado em: 2007
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16. Setting of dimension stones: study of the tack with adhesive mortar / Fixação de placas de rochas ornamentais: estudo da aderência com argamassa colante
In coverings of walls the setting of dimension stones can be made with metallic inserts or by tack with mortar. In the nestings with mortar the values of tack, for norm, must be superior the 1 MPa and the maximum height of covering cannot exceed 3 m. In the present work, assays with floor tiles of three types of "granites" had been made to compare the tack o
Publicado em: 2007
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17. Study of the adherence between polymer-modified mortars and porcelain stoneware tiles
Despite the excellent characteristics of porcelain tiles, their application on building facades requires special attention, since this material differs from conventional ceramics and because facades are exposed to weathering that can damage ceramic revetments. The combination of polymer and silica fume to produce mortars results in excellent properties, whic
Materials Research. Publicado em: 2005-09
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18. Evaluation of the waste from ceramic roofing tiles manufacturing for its use in unbound pavement layers. / Avaliação de resíduos da fabricação de telhas cerâmicas para seu emprego em camadas de pavimento de baixo custo.
Este trabalho apresenta a análise de agregados reciclados de telhas de cerâmica vermelha, visando seu emprego em camadas de pavimentos de baixo custo, baseado em estudos de laboratório. A indústria de cerâmica vermelha gera refugos da queima que são tratados como resíduos, mas se constituem em materiais de alto conteúdo energético e matéria prima d
Publicado em: 2004
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19. Estudos de parâmetros de qualidade para cerâmica estrutural vermelha.
Civil construction demands quality in terms of reduction of waste and costs. Red ceramic, bricks and tiles have been targets in this effort. The Quality Programs seek to certify ceramics within norms (NBR ISO 9000), whose objectives are the controls demanded for these products. INMETRO and the agent of certification, Ceramic Center of Brazil (CCB), enforce,
Publicado em: 2003
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20. Dinâmica dos arranjos produtivos locais: um estudo de caso em Santa Gertrudes, a nova capital da cerâmica brasileira. / Dynamics of local clusters: a case study in Santa Gertrudes, the new Brazilian capital of ceramic tiles.
O objetivo deste trabalho é compreender a interação entre concentração geográfica de empresas, competitividade e tecnologia em Santa Gertrudes, pólo produtor de cerâmica de revestimento no estado de São Paulo. Utiliza-se o conceito de Arranjo Produtivo Local - APL, definido como concentração geográfica de empresas em determinado setor, inclusive
Publicado em: 2003
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21. Caracterização de argilas de utilização na industria ceramica por espectroscopia de reflectancia
Clays are among the ver) important primary, raw materiais due to their broad spectrum uses in the industIy. In the specific case of the ceramic industl) , cIays are used in many fields, incIuding the manufacturing of porcelains, pottery, chimney-flue tile, roofing tile, conduit, light-weight aggregate, floor tile, sewer pipe, drain tile and so on. The charac
Publicado em: 2003