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Control of a Plasma Spray Process for the Deposition of YSZ Coatings: Process experimentation in the application of plasma sprayed thermal barrier coatings to high pressure tubine vanes - Tapa blanda

Spearin, Aaron

 
9783847327714: Control of a Plasma Spray Process for the Deposition of YSZ Coatings: Process experimentation in the application of plasma sprayed thermal barrier coatings to high pressure tubine vanes
Tapa blanda
ISBN 10: 3847327712 ISBN 13: 9783847327714
Editorial: LAP LAMBERT Academic Publishing, 2012

Sinopsis

A common application of plasma spray is for the deposition of ceramic thermal barrier coatings to gas turbine engine parts, used not only in jet propulsion, but also in electrical power generation. These engines operate at temperatures well above the melting points of their parts, and rely on these coatings to help maintain engine integrity. The coating deposition process, however, has its drawbacks. Over the life of a plasma gun, adjustments to various inputs are needed to create a balance between process efficiency, coating thickness gain, microstructure, and surface roughness. To date, no single broad mathematical model fully describes the impact of these inputs. The purpose of this work was to identify and measure the significant factors that contribute to the variations in properties associated with a quality deposited plasma spray ceramic coating – to eventually predictably control these inputs to maintain consistent coatings throughout the life of a plasma gun.

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Reseña del editor

A common application of plasma spray is for the deposition of ceramic thermal barrier coatings to gas turbine engine parts, used not only in jet propulsion, but also in electrical power generation. These engines operate at temperatures well above the melting points of their parts, and rely on these coatings to help maintain engine integrity. The coating deposition process, however, has its drawbacks. Over the life of a plasma gun, adjustments to various inputs are needed to create a balance between process efficiency, coating thickness gain, microstructure, and surface roughness. To date, no single broad mathematical model fully describes the impact of these inputs. The purpose of this work was to identify and measure the significant factors that contribute to the variations in properties associated with a quality deposited plasma spray ceramic coating - to eventually predictably control these inputs to maintain consistent coatings throughout the life of a plasma gun.

Biografía del autor

Aaron Spearin is an Continuous Improvement Consultant within the Chemical, Aerospace, Automotive, Electronics and Photovoltaic industries. He holds a BS in Chemical Engineering, a BA in German Studies, and a MS in Mechanical/Manufacturing Engineering Technology. He is a certified Six Sigma Master Black Belt and Project Management Professional.

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Editorial
LAP LAMBERT Academic Publishing
Año de publicación
2012
Idioma
Inglés
ISBN 10 
3847327712
ISBN 13 
9783847327714
Encuadernación
Tapa blanda
Número de páginas
100
Contacto del fabricante
no disponible
Persona responsable
no disponible