FIELD: metallurgy.
SUBSTANCE: high temperature metal-ceramic composite consists of porous frame impregnated with silver or copper; said frame is formed out of grains of electro-melted zirconium dioxide of stabilised 10-35 wt % of yttrium oxide, metallised with layer of carbonyl tungsten of 30-50 mcm thickness.
EFFECT: material possesses high electro- and heat conductivity at low contents of tungsten.
2 cl
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