Comparative Analysis of Shape Similarity of Grain Projections of Synthetic and Natural Technical Diamond Grinding Powders and Their Uniformity in This Characteristic.

Autor: Petasyuk, G. A., Syrota, Yu. V.
Zdroj: Journal of Superhard Materials; Jun2022, Vol. 44 Issue 3, p207-215, 9p
Abstrakt: Published reports on the comparative study of morphometric characteristics, technological, and physical properties of powders of synthetic and natural technical diamonds are reviewed. Applied and methodological aspects of using grain projections of diamond powders as the most acceptable and accessible expression of their 3D shapes for estimating the quality of such powders are analyzed. Based on the results of the literature review, it is emphasized that the shape similarity indices of grain projections of such powders and the methods used to identify the grain projection shapes are of great practical significance for abrasive treatment. A comparative analysis of the shape similarity of grain projections of synthetic and natural technical diamond grinding powders and their uniformity with respect to this characteristic as an important quality feature is performed. The results of determining the shape similarity indices are given, and the trends in their change are established. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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