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Effect of Al and Al-Si diffusion coating on the low cycle fatigue behavior of Inconel 713LC
- 1.0365262 - ÚFM 2012 RIV NL eng J - Journal Article
Obrtlík, Karel - Pospíšilová, S. - Juliš, M. - Podrábský, T. - Polák, Jaroslav
Effect of Al and Al-Si diffusion coating on the low cycle fatigue behavior of Inconel 713LC.
Procedia Engineering. Roč. 10, - (2011), s. 1360-1365. E-ISSN 1877-7058.
[ICM11 -International Conference on The Mechanical Behavior of Materials /11./. Lake Como, 05.06.2011-09.06.2011]
R&D Projects: GA ČR(CZ) GAP107/11/2065
Institutional research plan: CEZ:AV0Z2041904
Keywords : Low cycle fatigue * Inconel 713LC * diffusion coating
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Cylindrical specimens of Inconel 713LC in untreated condition and surface treated with Al and Al-Si diffusion coating were cyclically strained under strain control at 800 °C in air. The structural and hardness characteristics of the hardened surface layer are presented. Cyclic hardening/softening curves, cyclic stress-strain curves, and fatigue life curves are obtained. The sections parallel to the specimen axis have been examined to study fatigue damage mechanisms. The effect of Al coating on stress response and fatigue life slightly differs from that of Al-Si coating.
Permanent Link: http://hdl.handle.net/11104/0200546
Number of the records: 1