Browsing by Subject "Cerâmicas"
Now showing items 1-5 of 5
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Cura de refratários à base de MgO via micro-ondas contendo, ou não, fontes de carbono
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 21/03/2023)Curing is an essential process for the manufacture and development of refractory materials and is now largely carried out by heating at relatively low temperatures compared to the working temperature for the material, with ... -
BaCeO3 dopado com 5%Mol Y2O3 : sinterização, microestrutura e condutividade elétrica protônica
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEM, Câmpus São Carlos, 18/12/2015)The development of solid electrolytes for Solid Oxide Fuel Cells is a challenge to enabling this technology as sustanaible energy resource. Ceramics based on Yttrium doped- Barium cerate are potential candidates for this ... -
Uso de materiais refratários recuperados em concretos para canais de corrida
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 04/04/2022)In order to achieve a sustainable production, in a sector where the demand for natural raw materials is very high worldwide, this project aimed to explore the feasibility of increasing the addition of recovered materials ... -
Trincas em sedes de plugue para panelas de aço: estudo de caso em unidade industrial
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/11/2022)Purging blocks are important components located in the bottom of Steel Ladles. Its main objective is to protect and connect the ladle and the plug, throughout inert gas, usually argon, is injected into the liquid metal ... -
Concretos refratários contendo agregados eutéticos eletrofundidos: energia de fratura e a resistência ao dano por choque térmico
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEM, , 30/07/2012)The use of fused alumina-zirconia and mullite-zirconia eutectic aggregates can be an interesting choice to toughening high alumina castables, in order to produce good thermal shock damage resistant material. As a remarkable ...