Dislocation structure in fatigued Inconel 713 LC Superalloy at room and high temperature

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F02%3APU30903" target="_blank" >RIV/00216305:26210/02:PU30903 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
čeština
Original language name
Dislokační struktura únavově zatěžované superslitiny Inconel 713 LC při pokojové a zvýšených teplotách
Original language description
Dislocation structure was studied in polycrystalline superalloy INCONEL 713 LC cyclically strained under strain control with constant total strain amplitude up to failure at 23, 500, 700 and 800 °C. Thin oriented foils were studied in transmission electron microscope equipped with double tilt holder. Inhomogeneous dislocation microstructure was documented at all four temperatures. Dislocations were present both in the matrix and in the gama` precipitates. Higher dislocation density was in the matrix. Pllanar slip bands parallel to the {111} planes were observed at room and high temperatures. The slip bands were present at thin slabs of high dislocation density cutting both the gama channels and gama` particles.
Czech name
Dislokační struktura únavově zatěžované superslitiny Inconel 713 LC při pokojové a zvýšených teplotách
Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JL - Fatigue and fracture mechanics
OECD FORD branch
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Project
<a href="/en/project/GA106%2F02%2F1088" target="_blank" >GA106/02/1088: Optimization of the chemical composition and heterogeneity, structure, properties and use of cast nickel alloys for the combustion turbine production</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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