Buscar
Mostrando ítems 51-60 de 785
Impact of Finishing Protocol on the Color Stability of CAD/CAM Ceramics: A Systematic Review
(Quintessence Publishing Co Inc, 2022-01-01)
Purpose: To analyze the current evidence on the impact of surface finishing protocols (manual polishing vs glazing) on the color stability of in vitro pigmentation of CAD/CAM ceramics. Materials and Methods: Five electronic ...
PHOTOETHNOGRAPHY OF CERAMIC CRAFTSMEN FROM TERESINA, PIAUÍ, BRAZIL
(Sociedade Brasileira de Etnobiologia e Etnoecologia, 2019)
Production of lightweight red ceramic floor tiles with addition of thermoelectric plant coal fly ash and its effect on physic mechanical properties
(Journal of Physics: Conference Series, 2019-11-19)
Fly ash obtained from coal combustion was used as a partial substitute of clay material for lightweight red ceramic floor tiles production by pressing. Raw materials were characterized by X-ray diffraction and X-ray ...
Production of lightweight red ceramic floor tiles with addition of thermoelectric plant coal fly ash and its effect on physic mechanical properties
(Journal of Physics: Conference Series, 2019-11-19)
Fly ash obtained from coal combustion was used as a partial substitute of clay material for lightweight red ceramic floor tiles production by pressing. Raw materials were characterized by X-ray diffraction and X-ray ...
Avaliação do processo industrial da cerâmica vermelha na região do Seridó - RN
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia MecânicaTecnologia de Materiais; Projetos Mecânicos; Termociências, 2010-07-08)
Particularly in Braziland in Rio Grande do Norte, companies manufacturing red
ceramic, play an important role as agents of development to study the region Seridó-
RN, specific place for carrying out the research. It is ...
Trabalho, inovação e sustentabilidade no APL de cerâmica vermelha do Rio Grande do Norte
(Universidade Federal do Rio Grande do NorteBrasilUFRNCiências Econômicas, 2021-04-28)
This paper aims to analyze the themes work, innovation and sustainability in companies located in productive arrangements of red ceramics in Rio Grande do Norte. The research starts from the hypothesis that local productive ...
Colorimetric analysis of dental porcelains: effects of the background color
(2022-01-01)
This study evaluated how the background (white or gray) affects the color parameter measurements and color difference calculations (∆Eab and ∆E00) of dental ceramics. Disc-shaped feldspathic ceramic specimens were prepared ...
Sugarcane bagasse ash as a potential quartz replacement in red ceramic
(Blackwell Publishing, 2014)
Estudo da viabilidade técnica do uso das argilas da região do agreste potiguar para produção de peças cerâmicas: caracterização e formulação
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia MecânicaTecnologia de Materiais; Projetos Mecânicos; Termociências, 2012-10-01)
In recent decades, ceramic products have become indispensable to the technological
development of humanity, occupying important positions in scientific production and
consequently in industrial production. One area of the ...