Paper Title
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Authors: Yu. Koldayeva, Maria do Carmo de Andrade Nono, Pedro José Castro, S.T. Fonseca
Abstract:The effects of different concentrations of ZrO2 on the microstructure and dielectric properties of barium nanotitanate (Ba2Ti9O20) dielectric...
319
Authors: Maria do Carmo de Andrade Nono, S.T. Fonseca, Pedro José Castro, Yu. Koldayeva
324
Authors: R. Muccillo, L. Franchi, J.T. Santos, I.C. Cosentino, E.N.S. Muccillo
Abstract:Strontium ferrites powders were obtained by high energy milling process after calcinations of iron oxide and barium carbonate. Phase...
331
Authors: Daniela Russo Leite, W.C. Las, G. Brankovic, M.A. Zaghete, M. Cilense, José Arana Varela
Abstract:This paper reports a study of influence of Cr concentration on the electrical properties and microstructure of SnO2-based powders doped with...
337
Authors: A.Z. Simões, V. Bouquet, F. Moura, A. Ries, M.A. Zaghete, José Arana Varela
Abstract:A polymeric precursor solution was used to deposit pure and Mg doped LiNbO3 thin films on sapphire substrates by spin-coating. The effects of...
342
Authors: S. Ordoñez, L. Carvajal, Verónica Martínez, C. Agurto, J. Marín, L. Olivares, I. Iturriza
Abstract:Ceramic materials exhibit very low fracture toughness, which limits their applications. Recently, metal-ceramic composites have been...
350
Authors: Ana Carolina S. Coutinho Rumbao, José Carlos Bressiani, Ana Helena A. Bressiani
Abstract:Silicon nitride was the first nitride developed for engineering applications. The excellent combination of thermomechanical properties makes...
357
Authors: Wilson Acchar, Harim Revoredo de Macedo
Abstract:Cemented carbides have been intensively used as cutting tool through their high hardness, high fracture toughness and high wear resistance. A...
363
Authors: Marco Antônio Schiavon, I.V.P. Yoshida, A.C. Silva, Wilson Acchar
Abstract:Ceramic matrix composites (CMC) were prepared by the active-filler-controlled polymer pyrolysis process (AFCOP) using a polysilsesquioxane...
369
Authors: Marco Antônio Schiavon, I.V.P. Yoshida, José Carlos Bressiani, Wilson Acchar
Abstract:In this work, ceramic matrix composites (CMC) were prepared by AFCOP process, using a polysiloxane network filled with metallic niobium and...
375
Showing 51 to 60 of 122 Paper Titles