Structural features of diamond powder after surface modification by sintering activators

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, t...

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Bibliographic Details
Main Authors: Petr Vitiaz, Vladimir Senjut', Viktor Zhornik, Aleksandr Parnickij, Tat'jana Gamzeleva
Format: Article
Language:Russian
Published: Витебский государственнный технологический университет 2016-07-01
Series:Vestnik of Vitebsk State Technological University
Subjects:
Online Access:http://vestnik.vstu.by/files/7714/6657/4571/1-9.pdf
Description
Summary: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.
ISSN:2079-7958
2306-1774