FIELD: technical ceramics and refractory materials, possible use for manufacturing products used in electric engineering, mechanical engineering, chemical, metallurgic and other industrial branches.
SUBSTANCE: method for producing ceramic mass includes low-temperature annealing of plasma-chemical powders of metal oxides at temperature of 800-1000°C during 1 hour, mechanical activation by means of grinding during 25-50 hours in ball mill with addition of 0,25-0,5 mass.% sodium chloride in form of water solution as surfactant, mixing of plasma-chemical powders of metal oxides and organic connective - 12-15 weight.% of paraffin, containing 2-3 weight.% of beeswax. Plasma-chemical powders of oxides of aluminum, magnesium, yttrium, calcium, cerium, zirconium dioxide and their mixtures are used.
EFFECT: possible production of ceramic mass on basis of ultra-dispersion plasma-chemical powders of metal oxides with reduced content of organic connective and preserved structure of nano-powders with high values of casting capability.
3 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCTION OF CERAMIC MASS | 2002 |
|
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| METHOD OF MANUFACTURE OF THE STRONG CERAMICS | 2004 |
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| METHOD FOR 3D PRINTING OF PRODUCTS WITH AN ULTRASOUND-ACTIVATED JET OF POWDER MATERIAL PLASTICIZED WITH A THERMOPLASTIC BINDER | 2021 |
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