Температурное поле в кристалле иттрий-алюминиевого граната при двухстадийном выращивании

Using computer simulation, the uniformity of the distribution of the temperature gradient modulus G(r) along the radius of a yttrium aluminum garnet crystal near the crystallization front was investigated at the transition from the accelerated to the slow growth stage, depending on the thermal condu...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Datum:2005
Hauptverfasser: Kovtun, G. P., Kravchenko, A. I., Kondrik, A. I.
Format: Artikel
Sprache:Ukrainisch
Veröffentlicht: PE "Politekhperiodika", Book and Journal Publishers 2005
Schlagworte:
Online Zugang:https://www.tkea.com.ua/index.php/journal/article/view/TKEA2005.3.05
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Назва журналу:Technology and design in electronic equipment

Institution

Technology and design in electronic equipment
Beschreibung
Zusammenfassung:Using computer simulation, the uniformity of the distribution of the temperature gradient modulus G(r) along the radius of a yttrium aluminum garnet crystal near the crystallization front was investigated at the transition from the accelerated to the slow growth stage, depending on the thermal conductivity of the conical part. Calculations were performed for different crystal and crucible diameters. It was found that there exists an optimal thermal conductivity value at which the most uniform distribution of G(r) at the crystallization front is achieved for small values of the gradient modulus G.