Research and Evaluation of Crystal Segregation during Casting of the Alloy Al-Zn-Cu-Mg

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F15%3A43886934" target="_blank" >RIV/44555601:13420/15:43886934 - 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
Research and Evaluation of Crystal Segregation during Casting of the Alloy Al-Zn-Cu-Mg
Original language description
In the course of homogenizing annealing of aluminium alloys being cast continually or semi-continually it appears that chemical inhomogenity takes off within separate dendritic cells (crystal segregation). It is about a diffusion process that takes place at the temperature which approaches the liquid temperature of the material. In that process the transition of soluble intermetallic compounds and eutectic to solid solution occurs and it suppresses crystal segregation significantly [1]. The temperature, homogenization time, the size of dendritic cells and diffusion length influences homogenizing process. The article explores the optimization of homogenizing process in terms of its time and homogenizing annealing temperature which influence mechanical properties of AlZn5,5Mg2,5Cu1,5 alloy.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 3rd International Conference on Chemical Technology
ISBN
978-80-86238-79-1
ISSN
2336-811X
e-ISSN
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Number of pages
6
Pages from-to
241-246
Publisher name
Czech Society of Industrial Chemistry
Place of publication
Praha
Event location
Mikulov
Event date
Apr 13, 2015
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000383856800046

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