Analysis of the parameters which influence diffusion processes in the course of homogeneous annealing of AlCu4MgMn alloy

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F13%3A43885608" target="_blank" >RIV/44555601:13420/13:43885608 - 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
Analysis of the parameters which influence diffusion processes in the course of homogeneous annealing of AlCu4MgMn alloy
Original language description
Homogenization is defined as a method of heat treatment, which consists of holding time at high tempera-ture near the liquidus (approx. 0.7 to 0.8 the melting temperature) to eliminate chemical inhomogeneity diffusion processes. Cause of segregation is selective crystal solidification in the gradual change in compo-sition of the solid phase. Melt began to appear after certain of the hypothermia during cooling, and the growth of germs in accordance with the general laws of crystallization. Each rigid layer has a different chemical composition. The first part of the solid phase ingredient low concentration of the element last, on the contrary, very high. Susceptibility to crystal alloy segregation is greater, the greater the temperature interval solidification of alloys and the horizontal distance between the liquidus and solidus lines. Crystal segregation will also increase with increasing content of alloying elements, which in these experimental alloys occurs as containing 6-9% alloyin
Czech name
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Czech description
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Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Les problemes contemporains du technosphere et de la formation des cadres d'ingénieurs
ISBN
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ISSN
2079-2530
e-ISSN
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Number of pages
8
Pages from-to
58-65
Publisher name
Technopolis
Place of publication
Donetsk
Event location
Sevastopol, Ukraine
Event date
Sep 15, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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