Efektivní obrábění niklové slitiny nástroji s rektifikovaným ostřím

Abstract

OULEHLA, M. Effective Machining of the Nickel-based Alloy with Rectified Cutting Edge: Bachelor Thesis. Ostrava: VŠB – Technical University of Ostrava, Faculty of Mechanical Engineering, Deparmen of Machining, Assembly and Engineering Metrology, 2018, 59 p. Thesis head: Ing. Tomáš Zlámal, Ph.D. This bachleor thesis is focused on wearing and testing of durability on VBDs made of sintered carbides during constant cutting conditions. In teoretic part is bachleor thesis focused on nickel alloys and on producing of cutting tools made of sintered alloys. Tested plates were listed under name VBMT 16 04 02-F1 from Dormer Pramet Tools. Blades were rounded with help of two differend technogies. Machined material was alloy of nickel Inconel 718. Testing was provided on horizontal CNC lathe DMG MORI. In last part of bachleor thesis are shown all outcomes of wearing, together with given grafical dependencies and photos of VBD wearing.