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The study of the influence of cutting conditions on machined surface roughness in turning hardened steels with cutting tools of cBN-based composite
Authors:N. E. Stakhniv
Affiliation:16250. Bakul Institute for Superhard Materials, National Academy of Sciences of Ukraine, vul. Avtozavods’ka 2, Kiev, 04074, Ukraine
Abstract:The paper presents some findings of the investigation of finish turning of KhVG hardened steel using a cutting tool tipped with a round insert made of a composite based on cubic boron nitride (cBN-Si3N4 system). Based on the analysis of machined surface roughness, the cutting conditions have been found which ensure a stable interaction between the cutting tool and the workpiece.
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