FIELD: chemical industry, in particular manufacturing of ceramic articles.
SUBSTANCE: ultradispersed aluminum powder is bulked on ceramic substrate, burned in air in ratio aluminum powder/air of (1.00:2.20)-(1.80:1.00). In burning process aerosol is exposed by UV-radiation with wave length not more than 366 nm and power not less than 1.6 W/cm2. Aluminum nitride yield is 80.2-81.0 mass %.
EFFECT: method of increased yield.
1 dwg, 2 tbl, 1 ex
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