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Thermal barrier coatings for gas turbine applications: failure mechanisms and key microstructural features

OSORIO, JULIAN DAVID and TORO BETANCUR, ALEJANDRO and HERNÁNDEZ-ORTIZ, JUAN PABLO (2012) Thermal barrier coatings for gas turbine applications: failure mechanisms and key microstructural features. Dyna; Vol. 79, núm. 176 (2012); 149-158 DYNA; Vol. 79, núm. 176 (2012); 149-158 2346-2183 0012-7353 .

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URL oficial: http://revistas.unal.edu.co/index.php/dyna/article...

Resumen

Advances in new materials for current power generation devices, such as gas turbines, have led to more efficient and durable engines that supply rising energy demands. High efficiencies in gas turbines, due to higher operating temperatures, have been accomplished through the development of thermal barrier coatings. These are multilayered systems that provide thermal isolation capability and protection against corrosion and high temperature erosion. In this work, we describe the barrier’s application processes, their microstructural characteristics and their main failure mechanisms. Two different thermal barrier coatings are characterized and the most relevant trends of these systems are summarized.

Tipo de documento:Artículo - Article
Información adicional:Derechos de autor reservados
Palabras clave:Thermal Barrier Coating (TBC), Gas Turbine, Failure mechanisms
Unidad administrativa:Revistas electrónicas UN > Dyna
Código ID:29701
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :30 Junio 2014 06:32
Ultima modificación:18 Agosto 2014 18:45
Ultima modificación:18 Agosto 2014 18:45
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