RT Journal Article
SR Electronic
A1 Malotová, Šárka
A1 Čep, Robert
A1 Kratochvíl, Jiří
A1 Šajgalík, Michal
A1 Czán, Andrej
T1 Dependence of the Resistance of the Integrated Layers on the Wear of Ceramic Cutting Tool
JF Manufacturing Technology Journal
YR 2018
VO 18
IS 3
SP 444
OP 448
DO 10.21062/ujep/119.2018/a/1213-2489/MT/18/3/444
UL https://journalmt.com/artkey/mft-201803-0017.php
AB 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.