Results 61 to 70 of about 3,841,042 (288)
O presente trabalho teve como objetivo avaliar o resíduo (lodo) gerado por Estação de Tratamento de Águas (ETA) da região de Campos dos Goytacazes-RJ.
E. M. S. Oliveira +2 more
doaj +1 more source
Use of basaltic waste as red ceramic raw material [PDF]
Abstract Nowadays, environmental codes restrict the emission of particulate matters, which result in these residues being collected by plant filters. This basaltic waste came from construction aggregate plants located in the Metropolitan Region of Londrina (State of Paraná, Brazil).
Mendes, T. M., Morales, G., Reis, P. J.
openaire +4 more sources
Fabrication of ceramic micro-scale hollow components by micro-powder injection moulding [PDF]
Rapid developments in microsystem technologies demand ceramic microcomponents of increasing geometrical complexity. State-of-the-art microfabrication routes of ceramics are either limited in geometrical complexity and/or high volume capabilities. This
Alcock, Jeffrey R., Attia, Usama M.
core +1 more source
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Incorporação de lodo da estação de tratamento de esgoto (ETE) em cerâmica vermelha
Resumo Este trabalho teve por objetivo avaliar a incorporação de resíduo de estação de tratamento de esgoto (ETE) na produção de cerâmica vermelha. As matérias-primas utilizadas foram: massa cerâmica argilosa e resíduo de ETE provenientes do município de
I. O. R. Areias +3 more
doaj +1 more source
Para avaliação da degradação acelerada em laboratório sofrida pelos corpos de prova de cerâmica vermelha com adição de rejeito de rocha ornamental isento de granalha, foi utilizado um equipamento que lixivia com água quente e fria em tempos controlados ...
D. V. Rodrigues +4 more
doaj +1 more source
Microorganisms in Red Ceramic Building Materials—A Review
Ceramic materials have a very long tradition of use in construction. Their durability is related to the surface of the material and the action of the corrosive environment. One of the corrosive factors acting on ceramic materials is microorganisms.
openaire +2 more sources
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran +6 more
wiley +1 more source
A pesquisa contempla nesta segunda etapa, misturas binárias entre as argilas da Cerâmica Santa Rita e da Cooperativa de Artesões de Foz do Iguaçu, PR, em diferentes porcentagens peso, para confecção de corpos de prova por prensagem uniaxial, sinterizados
R. Tartari +3 more
doaj +1 more source
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi +3 more
wiley +1 more source

