Abstract
The authors study the intensity of cutting workpieces of hardmetals, polycrystalline cBN-based material and polycrystalline diamond-on-hardmetal compacts in the following operations: waterjet cutting, laser cutting, liquid-cooled laser cutting, and laser–jet cutting. Special features of cutting two-layered composites that comprise a polycrystalline diamond layer on a hardmetal substrate are analyzed. The paper demonstrates the efficiency of the hybrid machining process that combines the laser–jet and waterjet technologies and provides an effective cutting of workpieces to a required profile.
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Original Russian Text © A.F. Salenko, V.T. Shchetinin, G.V. Gabuzyan, V.A. Nikitin, N.V. Novikov, S.A. Klimenko, 2016, published in Sverkhtverdye Materialy, 2016, Vol. 38, No. 5, pp. 80–94.
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Salenko, A.F., Shchetinin, V.T., Gabuzyan, G.V. et al. Cutting of polycrystalline superhard materials by jet methods. J. Superhard Mater. 38, 351–362 (2016). https://doi.org/10.3103/S1063457616050063
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DOI: https://doi.org/10.3103/S1063457616050063