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Information × Registration Number 0201U005709, 0100U006522 , R & D reports Title Rheological and structural aspects of preparation of strain hardened polycrystalline cubic boron nitride. popup.stage_title Head Shul'zhenko Oleksandr Oleksand,Bezhenar Mykola Pavlovych, Registration Date 26-09-2001 Organization V.Bakul Institute for Superhard Materials popup.description2 The concept of obtaining of strain-hardened polycrystalline cubic boron nitride implies the development of a structure with the fields of long-range and local stresses of dislocations, which results in an increase of the yield strength (hardness) of the material. The method involves the sintering of the initial cubic boron nitride powders (having high dislocation density) at p,T parameters of strain hardening. Product Description popup.authors popup.nrat_date 2020-04-02 Close