Materials Science Forum Vols. 416-418

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https://doi.org/10.4028/www.scientific.net/MSF.416-418

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Sintering Behavior of Tetragonal Zirconia Ceramic Stabilized with Yttria and Rare Earth Oxide (YRE) Mixtures

Authors: Sergio Luiz Mineiro, Maria do Carmo de Andrade Nono, Carlos Kuranaga, M.L.B. Mattos

609

Mechanical Characterization of Alumina-Doped Tungsten Carbide

Authors: E.C.S. Tavares, Franciné Alves Costa, Uilame Umbelino Gomes, Wilson Acchar

616

Analysis of Mechanical Properties in Si₃N₄ - SiC(w): Gas-Pressure and Hot Uniaxial Pressing Sintering

Authors: Sandro Aparecido Baldacim, Olivério Moreira Macedo Silva, Carlos Alberto Alves Cairo, Kátia Celina da Silva Richetto, Cosme Roberto Moreira Silva

621

Comparison of Physical and Mechanical Properties in the Ceramic Materials Si₃N₄‒CTR‒AlN and Si₃N₄‒Y₂O₃‒AlN

Authors: Olivério Moreira Macedo Silva, Sandro Aparecido Baldacim, Cosme Roberto Moreira Silva

627

The Influence of the Powder Preparation Route on the Sensitivity of TiO₂ Doped MgCr₂O₃ Ceramic Humidity Sensors

Authors: Dulcina P.F. Souza, Charles L. da Silva, Márcio R. Morelli, S.S. Rodrigues, A. Murakami, D.F. Toledo

633

Microstructural Evolution of Alumina Ultrafine Powders Obtained by High-Energy Milling

Authors: S.A. Chinelatto, Roberto Tomasi

639

Mechanical Properties of Al₂O₃-NbC Composites Produced by Hot-Pressing

Authors: Wilson Acchar, Marcus Diniz, Carlos Alberto Alves Cairo

645

Spectroscopic Studies of SnO₂ doped with Cr, Co or Nb

Authors: G. Brankovic, Z. Branković, L.P.S. Santos, Elson Longo, Marian R. Davolos, José Arana Varela

651

Bonelike Apatite Coating on Ti6A4V: Novel Nucleation Process Using Sodium Silicate Solution

Authors: E.C.S. Rigo, L.A. Santos, R.G. Carrodéguas, A.O. Boschi

658

Variables that Affect the Indentation Fracture Testing (IF) of a Dental Porcelain

Authors: Paulo Francisco Cesar, C.C. Gonzaga, C.Y. Okada, André Luiz Molisani, W. Santana, Hélio Goldenstein, W.G. Miranda Jr., H.N. Yoshimura

663