Manufacturing Technology 2018, 18(3):444-448 | DOI: 10.21062/ujep/119.2018/a/1213-2489/MT/18/3/444

Dependence of the Resistance of the Integrated Layers on the Wear of Ceramic Cutting Tool

©árka Malotová1, Robert Čep1, Jiří Kratochvíl1, Michal ©ajgalík2, Andrej Czán2
1 Faculty of Mechanical Engineering, V©B-TU Ostrava, 17. listopadu 2172/15, Ostrava - Poruba, Czech Republic
2 Faculty of Mechanical Engineering, University of ®ilina, ®ilina, Univerzitná 1/8215, 010 26, Slovakia

The article focuses on the issue of the applied integrated resistance layers. Conductive layers are applied on the non-conductive material of cutting insert made from nitride ceramics. The layer is applied so that the cutting edge and adjacent surface create closed conductive circuit for each cutting edge separately. Throughout turning process come about wear of cutting edge and therefore wear of resistance layer. It results in decreasing of cross - section of resistance layer and increasing values of resistance. The records are carry out after individual cuts. The aim is to find the dependence between the course of wear and the course of electrical resistance during machining ductile iron EN-GJS-700-3.

Keywords: Integrated resistance layer, Turning, Wear, Ceramic, Machining

Published: June 1, 2018  Show citation

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Malotová ©, Čep R, Kratochvíl J, ©ajgalík M, Czán A. Dependence of the Resistance of the Integrated Layers on the Wear of Ceramic Cutting Tool. Manufacturing Technology. 2018;18(3):444-448. doi: 10.21062/ujep/119.2018/a/1213-2489/MT/18/3/444.
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