Infrared radiation generating ceramic compositions
AssigneeMitech Scientific Corp.
InventorsRoustam Khakimovich Rakhimov, Elena Vasilievna Kim
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Abstract
The disclosed invention is directed to novel ceramic compositions, and to stabilizer compositions for use with those ceramic compositions. The ceramic materials are formed of rare earth chromium oxides that include a novel combination of stabilizing compounds. Also, dryer or sterilizer devices which incorporate these ceramic compositions for generating infrared radiation for drying or sterilizing various articles.
Claims2
A composition comprising mullite and between about 0.5 and 4 wt. % of a ceramic composition consisting essentially of 44.7% Cr.sub.2 O.sub.3, 28 wt. % Fe.sub.2 O.sub.3, 17 wt. % SiO.sub.2, 5.5% CaO, 2.5 wt. % Al.sub.2 O.sub.3, 2 wt. % MgO, and 0.3 wt. % CuO.
A composition comprising mullite and between about 0.5 and 4 weight percent of a ceramic composition comprising 44.7% Cr.sub.2 O.sub.3, 28 wt. % Fe.sub.2 O.sub.3, 17 wt. % SiO.sub.2, 5.5% CaO, 2.5 wt. % Al.sub.2 O.sub.3, 2 wt. % MgO, and 0.3 wt. % CuO.
Dependencies are inferred from the claim text.