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Effect of Al-Si diffusion coating on the fatigue behavior of cast Inconel 713LC at 800°C

SYSNO ASEP	0355180
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Effect of Al-Si diffusion coating on the fatigue behavior of cast Inconel 713LC at 800°C
Author(s)	Juliš, M. (CZ) Obrtlík, Karel (UFM-A)_{RID, ORCID} Pospíšilová, S. (CZ) Podrábský, T. (CZ) Polák, Jaroslav (UFM-A)_{RID, ORCID}
Source Title	Procedia Engineering. - Amsterdam : Elsevier BV Roč. 2, č. 1 (2010), s. 1983-1989
Number of pages	7 s.
Action	Fatigue 2010
Event date	06.06.2010-11.06.2010
VEvent location	Praha
Country	CZ - Czech Republic
Event type	WRD
Language	eng - English
Country	NL - Netherlands
Keywords	Low cycle fatigue ; Diffusion coating ; Inconel 713LC ; High temperature ; Damage mechanisms
Subject RIV	JL - Materials Fatigue, Friction Mechanics
CEZ	AV0Z20410507 - UFM-A (2005-2011)
UT WOS	000278762900211
DOI	10.1016/j.proeng.2010.03.213
Annotation	Cylindrical specimens of Inconel 713LC in as-received condition and with surface treatment by Al-Si diffusion coating were cyclically strained under strain control at 800 °C in air. Changes in the shape and size of the superalloy precipitates during the surface treatment are documented. The structural and hardness characteristics of the hardened surface layer are presented. Hardening/softening curves, cyclic stress-strain curves, and fatigue life curves are obtained. The sections parallel to the specimen axis and fracture surfaces have been examined to study fatigue damage mechanisms. The coating results in fatigue life improvement while the stress response of the treated material is lower in comparison with the untreated one.
Workplace	Institute of Physics of Materials
Contact	Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485
Year of Publishing	2011

Number of the records: 1