Results 1 to 10 of about 41,073 (310)

Incorporation of Petroleum Coke into Red Ceramic

Materials Science Forum, 2010
This work has as its objective to evaluate the effect in the physical and mechanical properties of a red ceramic by the incorporation of petroleum coke from a refining plant. The characterization of the coke was done by optical microscopy and DTA/TG.
Carlos Maurício Fontes Vieira, Lussandra Arêdes Freitas, Rubén Jesus Sánchez Rodríguez, Sérgio Neves Monteiro   +3 more
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Red Ceramic Materials Durability Evaluation

Materials Science Forum, 2005
This work intends to make an evaluation about transformations suffered by ceramic materials when they are exposed by atmospheric alteration agents. Specimens had been shaped by pressing the clay in prismatic mould and spherical form and calcinated with 600°C and 950°C.
Paulo César de Almeida Maia, Aline Dias Pinheiro, J. Alexandre   +2 more
openaire   +1 more source

Red Ceramic with Addition of Petroleum Coke

Materials Science Forum, 2014
The aim of this work was of evaluate the introduction of petroleum coke in a red ceramic. Petroleum coke is a solid fossil fuel, petroleum derivative, of black color and granular form approximately, obtaining as a byproduct from distillation of petroleum, by the process called "cracking" heat.
Gustavo de Castro Xavier, F.A.J. Saboya, P.C.A. Maia, J. Alexandre, Leonardo Gonçalves Pedroti   +4 more
openaire   +1 more source

Incorporation of granite waste in red ceramics

Materials Science and Engineering: A, 2004
This work has as its objective to evaluate the effect of granite powder waste incorporation in a red ceramic body. The granite waste came from an industry of stone sawing operations located in the municipal area of Santo Antonio de Padua, State of Rio de Janeiro, Brazil.
C.M.F Vieira, T.M Soares, R Sánchez, S.N Monteiro   +3 more
openaire   +1 more source

Recycling of Steel Sludge into Red Ceramic

Materials Science Forum, 2006
The present paper has for objective to evaluate the effect of fine steel sludge waste incorporation on the properties and microstructure of a kaolinitic clayey body used to the fabrication of bricks and roofing tiles. Compositions were prepared with additions of waste of 0, 5 and 10 wt.% in a kaolinitic clay from the county of Campos dos Goytacazes ...
P.M. Andrade, Carlos Maurício Fontes Vieira, Sérgio Neves Monteiro, F. Vernilli Jr.   +3 more
openaire   +1 more source

Bauxite ‘red mud’ in the ceramic industry. Part 2: production of clay-based ceramics

Journal of the European Ceramic Society, 2000
Abstract Some potential uses of red mud as a raw component in clay mixtures for ceramic bodies production are presented. The influence of increasing amounts of red mud on the forming procedure, sintering and final properties was analyzed. Samples were produced by uniaxial pressing and slip casting. Two different clays are used as basic materials, the
Sglavo, Vincenzo Maria, Carturan, Giovanni, S. Maurina, A. Conci, A. Salviati, G. Cocco   +5 more
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Properties of Clay Ceramic Incorporated with Red Mud

Materials Science Forum, 2014
The red mud is a well known insoluble residue generated in the Bayer process to benefit bauxite ores. This residue is composed of ceramic related compounds such as iron oxide, sodium aluminum silicates, carbonates, calcium aluminates and titanium dioxide.
Michelle Pereira Babisk, Thalissa Pizetta Altoé, Henrique Junio de Oliveira Lopes, Ulisses Soares do Prado, Monica Castoldi Borlini Gadioli, Sergio Neves Monteiro, Carlos Mauricio Fontes Vieira   +6 more
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Thermally Stable Red‐Emitting Oxide Ceramics for Laser Lighting

Advanced Materials, 2023
AbstractLaser‐driven phosphor‐converted white light sources are highly desirable for their unprecedented energy efficiency and lighting quality. However, important challenges remain due to a lack of efficient and stable red‐emitting materials. Here Eu2+‐activated oxide‐based double perovskites are explored as red emitters with thermally stable ...
Zhiyu Yang, Tristan de Boer, Patrick M. Braun, Binbin Su, Qinyuan Zhang, Alexander Moewes, Zhiguo Xia   +6 more
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Characterization of Granite Waste for Incorporation in Red Ceramic

Materials Science Forum, 2005
This work had as its objective the characterization of a granite powder waste from sawing operations with a view to its incorporation in red ceramic. The granite waste came from the municipal area of Santo Antônio de Pádua, State of Rio de Janeiro, Brazil. The characterization was performed in terms of chemical composition, particles size distribution,
Carlos Maurício Fontes Vieira, Sérgio Neves Monteiro   +1 more
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Influence of Firing Conditions on Properties of Red Ceramic

Materials Science Forum, 2012
In the ceramic industry, the firing is one of the main stages of the production process. There are two heating rates prevailing at this stage: low heating rate (long residence time) and high heating rate (fast residence time), the low rate is more used in traditional ceramics.
Lisiane Navarro de Lima Santana, Bartolomeu Jorge da Silva, Wherllyson Patrício Gonçalves, Juliana Melo Cartaxo, Bruna Silveira Lira, Renato Correia dos Santos, Romualdo Rodrigues Menezes   +6 more
openaire   +1 more source