Features of the Structural Organization of a Single-Layer Diamond-Galvanic Coating for the Ruling Tool

We studied the peculiarities of obtaining the structural organization of a single-layer diamond-galvanic coating for the ruling tool, considering the orientation and anisotropy of diamond grains in the structure of the coating layer and the introduction of fine filler into the coating together with...

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Bibliographic Details
Published in:Journal of superhard materials 2021-03, Vol.43 (2), p.145-150
Main Authors: Lavrinenko, V. I., Lubnin, A. G., Tkach, V. M., Fesenko, I. P., Smokvyna, V. V.
Format: Article
Language:English
Subjects:
Anisotropy
Chemistry
Chemistry and Materials Science
Coating
Diamond films
Diamond tools
Grains
Pastes
Physical Chemistry
Powders
Silicon carbide
Surface layers
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Summary:We studied the peculiarities of obtaining the structural organization of a single-layer diamond-galvanic coating for the ruling tool, considering the orientation and anisotropy of diamond grains in the structure of the coating layer and the introduction of fine filler into the coating together with large diamond grains, the particle size of which is two orders of magnitude smaller. Comparison of galvanic nickel bonding, applied by different methods, in terms of orientation and anisotropy of the surface layer confirmed a significant difference in the structure. The peculiarities of diamond-galvanic coating with the introduction of micropowders of silicon carbide and boron are discussed. Using a technological approach, we can affect the structural organization in the working layer of such a single-layer diamond tool and change its properties.
ISSN:1063-4576
1934-9408
DOI:10.3103/S1063457621020088