MECHANICAL BEHAVIOR OF SIC ADDITIVATED WITH Al 2 O3 AND Y2 O3 PRODUCED BY SYNTHESIS BY AUTO COMBUSTION SUSTAINED AT HIGH TEMPERATURE / COMPORTAMENTO MECÂNICO DO SIC ADITIVADO COM Al 2 O3 E Y2 O3 PRODUZIDOS PELA SÍNTESE POR COMBUSTÃO AUTOSSUSTENTÁVEL À ALTA TEMPERATURA

SiC is a ceramic used as a structural material due to some characteristics such as: high resistance to wear, thermal shock and oxidation. Sintering of these materials without the use of pressure is impossible, unless sintering additives are used. This fact is due to the high ratio between the grain...

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Bibliographic Details
Published in:	Tecnologia em metalurgia, materiais e mineração Vol. 15; no. 2; p. 96
Main Authors:	Saleiro, Gisele Teixeira, Gonçalves, Danilo Correa, Costa Neto, Célio Albano da, Campos, José Brant de, de Sousa Lima, Eduardo
Format:	Journal Article
Language:	Portuguese
Published:	Sao Paulo Associação Brasileira de Metalurgia, Materiais e Mineração 01-04-2018
Subjects:	Additives Aluminum Aluminum oxide Combustion synthesis Grain boundaries Heat treatment High resistance High temperature Mechanical properties Oxidation resistance Shock resistance Silicon carbide Sintering Sintering (powder metallurgy) Surface energy Thermal resistance Thermal shock Wear resistance Yttrium oxide
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