Recrystallization in as-cast polycrystalline intermetallic compound Ni3Al

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F99%3A00010006" target="_blank" >RIV/61989100:27360/99:00010006 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Recrystallization in as-cast polycrystalline intermetallic compound Ni3Al
Original language description
The Ni3Al-based alloys were hot formed and their dynamic as well as postdynamic recrystallization's capability studied. In the as-cast material, the large original grain and inhomogeneous strain distribution complicate the softening processes. There is very easy to invoke the recrystallization in such a material. The strain ranging from 0,1 to 0,2 leads to the nucleation of dynamically recrystallized grains along the primary grain boundaries and twins. On the other hand, the thorough recrystallization akes often problems. It depends chiefly on previous deformation, less on annealing time, temperature or microalloying. In some cases, annealing does not lead to the significant increase of recrystallization fraction but only to the growth of selected a grains. The localisation of strain plays a dominant role.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Project
<a href="/en/project/VS96044" target="_blank" >VS96044: Physical modelling and controlling of processes at metallic materials forming</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
1999
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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