Ceramic Industry
Mostrando 13-24 de 106 artigos, teses e dissertações.
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13. Análise da resistência à compressão e tração de argamassa com adição de resíduo de cerâmica vermelha
RESUMO A crescente geração de resíduos resulta em uma intensa preocupação quanto à disposição final destes materiais. Os advindos da indústria de cerâmica vermelha despertaram o interesse para o uso em argamassas e concretos, pois, devido a sua composição, são capazes de gerar reação pozolânica. Neste trabalho, foram realizados testes com os
Matéria (Rio J.). Publicado em: 10/06/2019
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14. Bond between steel and concrete made with ceramic waste aggregate
Abstract The reduction of natural resources combined with a substantial increase in the generation of solid waste in large urban centers, justifies the search for methods of reusing the construction industry waste. The ceramic industry has a high disposal rate during the manufacturing, transportation and eventual replacement of its products. In this case, re
REM, Int. Eng. J.. Publicado em: 2019-03
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15. Utilização da termografia infravermelha para detecção de focos de umidade em paredes internas de edificações
Resumo O uso da termografia infravermelha tem se tornado alvo de estudos em várias áreas dentro da construção civil. Contudo, as pesquisas de detecção de presença de umidade em edificações ainda estão em desenvolvimento. O objetivo principal deste artigofoi estudar a viabilidadedo uso da termografia para a detecção de infiltrações devido a caus
Ambient. constr.. Publicado em: 2019-03
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16. Caracterização da cinza de caroço de açaí residual para adição ao concreto
Resumo Os problemas ambientais são uma realidade do mundo atual e vêm associados ao crescimento urbano e populacional, com pouco ou nenhum planejamento. O setor da construção civil é um dos maiores consumidores de recursos naturais e gerador de resíduos sólidos. Assim, é interessante pensar em uma maneira de incorporar materiais que hoje são conside
Ambient. constr.. Publicado em: 2019-03
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17. Integrated Experimental Approach for Alloying of Surface Layer Ti6Al4V+B4C Metal Matrix Composites using Laser Treatment
Surface engineering applications have brought the titanium and its alloys into the limelight in the manufacturing industries such as the aerospace, automobile, marine, chemical processing industry, nuclear power and biomedical. Despite the growths experienced in the use of this material, it is plagued with poor wear behaviour, especially when in contact with
Mat. Res.. Publicado em: 17/01/2019
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18. Uso de diopsídio em massas cerâmicas para grés sanitários
Resumo Atualmente, há uma severa escassez de jazimentos de feldspato de boa qualidade. Por outro lado, o diopsídio vem se mostrando um fundente alternativo para a indústria cerâmica, mas ainda pouco estudado. Assim, este trabalho avaliou o efeito da substituição parcial do feldspato pelo diopsídio em formulações para grés sanitário. Substituiu-se
Cerâmica. Publicado em: 2019-01
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19. Evaluation of kaolin and bauxite from the Amazonian region addition on mechanical-, physical-, chemical properties and microstructural characterization of red ceramic industry clay of Manaus metropolitan region
ABSTRACT The present work investigated properties of red ceramic from the Amazonian region after the addition of kaolin and bauxite mixture with 0, 10, 20 and 30%wt. in red ceramic industry clay. Assessed mechanical properties were flexural strength and Young's modulus. The assessed physical properties were density and porosity. The microstructural images we
Matéria (Rio J.). Publicado em: 18/10/2018
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20. Characterization and Evaluation of Ceramic Properties with Spherical and Prismatic Samples of Clay Used in Red Ceramics
The Brazilian red ceramic industry monthly consumes about 10.3 million tons of clay, its main raw material. In most potteries, characterization of the clay is made empirically, which can result in roof tiles and blocks not according to standards. In this sense, this paper aims to characterize clays used in the manufacturing of red ceramic products in a facto
Mat. Res.. Publicado em: 09/11/2017
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21. Dental ceramics: a review of new materials and processing methods
Abstract The evolution of computerized systems for the production of dental restorations associated to the development of novel microstructures for ceramic materials has caused an important change in the clinical workflow for dentists and technicians, as well as in the treatment options offered to patients. New microstructures have also been developed by the
Braz. oral res.. Publicado em: 28/08/2017
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22. Effect of High Energy Milling Time of the Aluminum Bronze Alloy Obtained by Powder Metallurgy with Niobium Carbide Addition
The aluminum bronze alloy is part of a class of highly reliable materials due to high mechanical strength and corrosion resistence being used in the aerospace and shipbuilding industry. It's machined to produce parts and after its use cycle, it's discarded, but third process is considered expensive and besides not being correct for environment reasons. Thus,
Mat. Res.. Publicado em: 10/04/2017
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23. Load Rate Effects in Adhesive Single Lap Joints Bonded with Epoxy/Ceramic Composites
Abstract The present paper is concerned with the analysis of the effect of the loading rate in a particular class of single lap joints used in the oil industry. The adhesive/adherend system consists of ASTM A36 steel plates bonded with an epoxy/ceramic composite. The loading rate sensitivity is analysed considering two different situations: (i) strain contro
Lat. Am. j. solids struct.. Publicado em: 2016-10
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24. Iron Doped-ZrSiO4: Structural, Microstructural and Vibrational Characterization
Fex-ZrSiO4 is known for the applications in the ceramic industry such as ceramic pigment. In this article, we focus our attention to the structural, microstructural and vibrational changes of Fex-ZrSiO4 from free-mineralizer precursors, treated at different temperatures in the range of 1100-1600 °C. The refinements of X-ray diffraction patterns show that Fe
Mat. Res.. Publicado em: 03/11/2015