FIELD: metallurgy; technological processes.
SUBSTANCE: invention relates to synthesis of heat-resistant coatings for protection of fecral alloys. Coating contains following components, wt%: monosubstituted aluminium phosphate Al(H2PO4)3 - 33.5, cordierite powder Mg2Al4Si5O18 - 37.5, powder of solid-electrolyte zirconium ceramic ZrO2 - 4, distilled water H2O - 25.
EFFECT: high strength and heat resistance of cordierite ceramic for electric heating elements.
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Authors
Dates
2016-11-10—Published
2015-04-30—Filed