On the inter-relationships of some machinability parameters in finish machining with cermet TiN(PVD) coated tools

摘要

This paper presents some results of machinability tests which were done by finish machining of Ck 45steel with TiN (PVD) coated and uncoated cermet tools. We exploited the advantages of the goodproperties of cermet and TiN (PVD) coating and analysed the results of machining with such a cuttingtool. We used tool holders with entering angles which are very frequently found in modern machiningoperations. Machinability tests were also supported with some statistical analysis and modellingtechniques.