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Information × Registration Number 0123U100022, ( 0226U002582  ) R & D request Title III-3-23 (0983) Creation of a new generation of Cdiamond-(WC-Co)-ZrO2 composites with improved physical, mechanical and operational properties and tools based on them for drilling oil and gas wells Head Bondarenko Mykola O., Доктор технічних наукMechnyk Volodymyr A., д.т.н. Registration Date 05-01-2023 Organization V. Bakul Institute of superhard material of the National Academy of Sciences of Ukraine popup.description1 Comprehensive studying the regularities of structure formation during the process of Cdiamond ‒(WC‒Co)‒ZrO2 composites formation by means of spark plasma sintering (SPS) within the temperature range of 20‒1450 °С and under the pressure of 30 MPa for 3 min. Studying their mechanical properties (nanohardness H, modulus of elasticity E, resistance to elastic deformation H/E and resistance to plastic deformation H3/E2, ultimate strength during compression Rcm and bending Rbm, bond strength of diamond grains with a hard alloy matrix) and operational properties popup.nrat_date 2024-12-09 Close
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Head: Bondarenko Mykola O.. III-3-23 (0983) Creation of a new generation of Cdiamond-(WC-Co)-ZrO2 composites with improved physical, mechanical and operational properties and tools based on them for drilling oil and gas wells. V. Bakul Institute of superhard material of the National Academy of Sciences of Ukraine. № 0123U100022
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Updated: 2026-03-27