Influence of Al-Cr diffusion coating on low cycle fatigue behavior of cast nickel-base superalloy at 800 C

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F12%3APU101231" target="_blank" >RIV/00216305:26210/12:PU101231 - isvavai.cz</a>
Alternative codes found
RIV/68081723:_____/12:00387434
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Influence of Al-Cr diffusion coating on low cycle fatigue behavior of cast nickel-base superalloy at 800 C
Original language description
High temperature low cycle fatigue behavior of the cast nickel-based superalloy Inconel 713LC in as-received condition and coated with an Al-Cr diffusion layer have been investigated. The diffusion coating was deposited using the CVD out of pack technique. It was characterized and the hardness depth profile was measured. Fatigue tests were performed at 800 C in air using cylindrical specimens. Cyclic hardening/softening curves, cyclic stress-strain curve and fatigue life curves were obtained. The detrimental effect of the surface treatment on the Manson-Coffin and the derived Wöhler curves is documented. Fracture surface and surface relief observations and examinations of specimen sections help to discuss the effect of the diffusion coating on the fatigue life.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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