Title :
Obtaining heat-conducting materials from aluminum nitride
Author :
Mitina, N.A. ; Zemnickaya, A.A. ; Boriskin, S.A. ; Larina, K.V. ; Ditts, A.A.
Author_Institution :
Nat. Res. Tomsk Polytech. Univ., Tomsk, Russia
Abstract :
The article describes the research work on obtaining high-diathermic ceramics from industrial powders of aluminum nitride and yttrium oxide used as a baking additive. The optimal content of yttrium oxide was defined. The properties of the obtained ceramics and its structure are studied by XRD, XRF methods and SEM method. Ceramics with the heat conductivity of 160 W/m-K was produced during the experiment.
Keywords :
X-ray diffraction; additives; aluminium compounds; ceramics; powders; scanning electron microscopy; thermal conductivity; yttrium compounds; AlN; SEM method; XRD method; XRF methods; Y2O3; aluminum nitride; baking additive; heat conductivity; heat-conducting materials; high-diathermic ceramics; industrial powders; yttrium oxide; Additives; Aluminum nitride; Ceramics; Conductivity; Heating; Powders; Yttrium; aluminum nitride; baking; dielectric properties of ceramic); heat conductivity; substrates;
Conference_Titel :
Strategic Technology (IFOST), 2012 7th International Forum on
Conference_Location :
Tomsk
Print_ISBN :
978-1-4673-1772-6
DOI :
10.1109/IFOST.2012.6357549
