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Information × Registration Number 0212U004833, 0107U002468 , R & D reports Title The development of technological bases of high pressure production of the structured diamond polycrystalline materials with the higher wear resistance and fracture toughness popup.stage_title Head Bochechka O. O., Registration Date 06-02-2012 Organization V.Bakul Institute for Superhard Materials popup.description2 Based on HP-HT sintering of diamond powders of two dispersion levels with activating additive the polycrystalline composite diamond - tungsten carbide has been created. It combines high hardness, fracture toughness and thermal stability.This is achieved through the formation of tungsten carbide nanoparticles chemically bound to the diamond between the diamond particles. Laboratory tests on drilling tools equipped with working elements of the composite were performed. They showed the feasibility of its use in drilling anchor holes in rocks up to 168 MPa strength and abrasiveness up to 45 mg. Product Description popup.authors Ільницька Г. Д. Алєксандрова Л. І. Білявина Н. М. Богатирьова Г. П. Боженок В. М. Бондаренко М. О. Бочечка О. О. Гаврилова В. С. Заболотний С. Д. Лошак М. Г. Луцак Е. М. Мечник В. А. Назарчук С. М. Олєйник Г. С. Петасюк Г. А. Романко Л. О. Свєшніков І. А. Смекаленков С. В. Ткач В. М. Чернієнко О. І. popup.nrat_date 2020-04-02 Close
R & D report
Head: Bochechka O. O.. The development of technological bases of high pressure production of the structured diamond polycrystalline materials with the higher wear resistance and fracture toughness. (popup.stage: ). V.Bakul Institute for Superhard Materials. № 0212U004833
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Updated: 2026-03-23