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ČELKO, L. HUTAŘOVÁ, S. OBRTLÍK, K. JULIŠOVÁ, M. PODRÁBSKÝ, T.
Original Title
Microstructural Characterisations of Slurry Aluminide Diffusion Coatings
Type
abstract
Language
English
Original Abstract
Commercially pure aluminium powder and a mixture of aluminium and silicon powders, both in a liquid amyl acetate-based organic binder, were sprayed onto the surface of Inconel 713LC nickel base superalloy. A two-stage heat treatment process in an argon atmosphere flow was designed and applied to produce nickel aluminide diffusion coatings. Two coating systems composed of different layers with gradual changes in chemical composition and phase quantities were formed. Scanning electron microscope, scanning electron microscope/focused ion beam, both equipped with energy dispersive microanalyzers, were utilized to characterize the microstructure and chemical composition of the coatings. Introduction
Keywords
Nickel aluminides; Heat treatment; Diffusion Coatings; Superalloy; Electron microscopy.
Authors
ČELKO, L.; HUTAŘOVÁ, S.; OBRTLÍK, K.; JULIŠOVÁ, M.; PODRÁBSKÝ, T.
Released
24. 4. 2013
Publisher
Department of Material Science, Faculty of Metallurgy, Technical University of Košice
Location
Slovakia
ISBN
978-80-553-1412-9
Pages from
83
Pages to
BibTex
@misc{BUT105638, author="Ladislav {Čelko} and Simona {Hutařová} and Karel {Obrtlík} and Martina {Julišová} and Tomáš {Podrábský}", title="Microstructural Characterisations of Slurry Aluminide Diffusion Coatings", year="2013", pages="83--83", publisher="Department of Material Science, Faculty of Metallurgy, Technical University of Košice", address="Slovakia", isbn="978-80-553-1412-9", note="abstract" }