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The Study of Microstructure and Properties of Al Diffusion Coating on Inconel 713LC
- 1.0370034 - ÚFM 2012 RIV CH eng J - Journal Article
Pospíšilová, S. - Juliš, M. - Obrtlík, Karel - Kianicová, M. - Podrábský, T. - Dvořáček, O.
The Study of Microstructure and Properties of Al Diffusion Coating on Inconel 713LC.
Key Engineering Materials. Roč. 465, - (2011), s. 282-285. ISSN 1013-9826.
[Materials Structure & Micromechanics of Fracture. Brno, 28.6.2010-30.6.2010]
Institutional research plan: CEZ:AV0Z20410507
Keywords : diffusion aluminide coating * Inconel 713LC * high temperature fatigue
Subject RIV: JL - Materials Fatigue, Friction Mechanics
This paper is focused on the study of microstructure and properties of aluminide protective layers deposited on cast polycrystalline nickel base superalloy Inconel713LC. The light microscopy with image analyses and scanning electron microscopy with energy dispersion spectroscopy were used. The surface treated specimens exposed at 800 °C in air and cylindrical specimens with protective layer cyclically loaded under strain control at 800 °C in air were studied. Experimental data on thickness, uniformity and chemical analysis of individual phases are obtained for as-coated specimens, for specimens exposed to 800 °C for 500 hours in air and for specimens fatigued to fracture at 800 °C in air.
Permanent Link: http://hdl.handle.net/11104/0203948
Number of the records: 1