A Study of the Influence of Phase Composition of Cutting Inserts Made of Diamond–Tungsten Carbide Nanocomposite on the Process of Finish Turning of Aluminum Alloys and Brass

N. E. Stakhniv; L. N. Devin; A. A. Bochechka; A. A. Osadchii; S. N. Nazarchuk; S. V. Rychev

doi:10.3103/S1063457618030073

A Study of the Influence of Phase Composition of Cutting Inserts Made of Diamond–Tungsten Carbide Nanocomposite on the Process of Finish Turning of Aluminum Alloys and Brass

Authors: Stakhniv N.E.¹, Devin L.N.¹, Bochechka A.A.¹, Osadchii A.A.¹, Nazarchuk S.N.¹, Rychev S.V.¹
Affiliations:
1. Bakul Institute for Superhard Materials
Issue: Vol 40, No 3 (2018)
Pages: 197-205
Section: Investigation of Machining Processes
URL: https://ogarev-online.ru/1063-4576/article/view/186215
DOI: https://doi.org/10.3103/S1063457618030073
ID: 186215

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Abstract

The effect of phase composition of cutting inserts made of diamond–tungsten carbide nanocomposite on cutting forces, friction coefficient in the cutting zone, and acoustic emission signal in finish turning of aluminum alloys and brass has been studied. It has been found out that the amount of 30 to 40 wt % tungsten in the initial mixture ensures sintering of a tool composite with the most favorable phase composition for turning aluminum alloys and brass.