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ISSN: 2306-1774 (Online)

ISSN: 2079-7958 (Print)

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Structural features of diamond po wder after surface modification by sintering activators


UDC 621.793.14

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abstract


The article presents the results of studies of the surface structure of diamond powders of different origin (ultrafine powders of diamond, micron powders of diamond of static synthesis, and powders of impact diamonds of Popigai crater) after prior modification by the sintering activators (silicon, titanium, tungsten). As a result of the thermal treatment in a protective atmosphere composite powders such as diamondtitanium (silicon, tungsten) are produced. The surface morphology of modified diamond powders is studied. The research results can be used for the further technology development of the composite and polycrystalline diamond materials.

Structural features of diamond po wder after surface modification by sintering activators

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Vitiaz, Petr. Structural features of diamond po wder after surface modification by sintering activators / Vitiaz Petr, Senjut' Vladimir, Zhornik Viktor, Parnickij Aleksandr, Gamzeleva Tat'jana // Vestnik of Vitebsk State Technological University. ─ 2016. ─ № 1(30). ─ P. 62.