Effect of the Sintering Temperature on the Bulk Electrical Resistance and Electromagnetic Energy Absorption of Pressureless Sintered AlN–SiC Composites

It is reported that the electrical resistance of pressureless sintered AlN–50 wt % SiC composites decreases with a simultaneous increase in their electromagnetic power absorption, when the sintering temperature is elevated from 1800 to 1950°C. An analytical expression relating the resistance decreas...

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Bibliographic Details
Published inJournal of superhard materials Vol. 44; no. 6; pp. 450 - 452
Main Authors Chasnyk, V. I., Kaidash, O. M.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.12.2022
Springer Nature B.V
Subjects
Chemistry
Chemistry and Materials Science
Composite materials
Electrical resistance
Energy absorption
Letters to Editor
Physical Chemistry
Sintering
aluminum nitride
bulk electrical resistance
electromagnetic energy absorption
pressureless sintering
silicon carbide
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Summary:It is reported that the electrical resistance of pressureless sintered AlN–50 wt % SiC composites decreases with a simultaneous increase in their electromagnetic power absorption, when the sintering temperature is elevated from 1800 to 1950°C. An analytical expression relating the resistance decrease and the electromagnetic energy absorption increase is proposed.
ISSN:1063-4576
1934-9408
DOI:10.3103/S1063457622060028