A composite material has been developed based on Al 2 O 3 , containing partially stabilized ZrO 2 as a strengthening component, and a eutectic of the CaO system as a sintering additive - ZnO - Al 2 O 3 - SiO 2 . The use of aluminum oxide obtained on the basis of aluminum hydroxide as a raw material makes it possible to synthesize a material with an average bending strength of 530 MPa at a firing temperature of 1550 ° C. Tab. 1, ill. 1, bibliography: 5 titles.
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UDK 620.22-419.7:666.3.022.69
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Science for ceramic production
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