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Information × Registration Number 0301U007348, 0101U007913 , R & D reports Title An influence research of an introduction method of ZrO2 in alumina on the properties of samples from corundum ceramics popup.stage_title Дослідження впливу способу введення ZrO2 в глинозем на властивості зразків з корундової кераміки Head Kryvoruchko Pavlo Petrovych, Registration Date 13-12-2001 Organization The open joint stock company "The Ukrainian research institute of refractories named A.S. Berezhnoy" popup.description2 The research object - corundum ceramics. The purpose of the work - an improvement of corundum ceramics technology. The research method - chemical, petrographic, electronmicroscopic and X-ray phase analysis. The research has been carried out as well as an advisability of an introduction of ZrO2 addition in corundum ceramics was ascertained. The technological parameters of the manufacturing laboratory samples from corundum ceramics with ZrO2 additions were perfected. Laboratory samples with a bending strength of 400-475 MPa and impact elasticity of 7,7-8,7 kj/m2, that is by one and a half times. higher compared with corresponding values for corundum ceramics were produced. The work should go on in the direction of further and putting into production corundum ceramics modified by ZrO2 addition and the determination of rational employment sites Product Description popup.authors popup.nrat_date 2020-04-02 Close