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Síntese e sinterização em micro-ondas, e caracterização da Perovskita BA 0,5Sr0,5Co0,8Fe0,2O 3-δ
(Universidade Federal de São Carlos, 2014-02-27)
Ba0,5Sr0,5Co0,8Fe0,2O3-δ (BSCF) perovskite-type oxide is currently one of the most promising materials for applications in oxygen separation membranes. BSCF powder synthesis has received considerable attention because ...
Efeito do (NaLix)CO3, COM 0 ≤ x ≤ 2, na sinterização e condutividade elétrica do Ce0,8Gd0,2O1,9
(Universidade Federal de São Carlos, 2014-11-26)
The principles of operation of Solid Oxide Fuel Cells (SOFC) and Molten Carbonate Fuel Cells (MCFC) were merged to create a hybrid device, which can combine the advantages and reduce the disadvantages of both cells, improving ...
Sinterização em forno de micro-ondas da hexaferrita de bário dopada com cromo
(Universidade Federal de São Carlos, 2014-08-01)
Barium hexaferrite (BaM) is a magnetic ceramic material with a hexagonal crystal structure, which is widely used as a permanent magnet and in electronic devices, magnetic recording media, electromagnetic wave absorbers, ...
Influência de variáveis de sinterização na microestrutura e propriedades mecânicas de peças de PTFE moldadas por prensagem isostática
(Universidade Federal de São Carlos, 2014-02-03)
Polytetrafluorethylene (PTFE) is used in a wide range of critical applications because of its outstanding chemical and thermal resistance, low surface energy and special tribological properties. Because of its ultra high ...