Rounding off of machine-cutting blades made of sintered carbides

Cichosz, Piotr; Kuzinovski, Mikolaj; Tomov, Mite; Urych, Adam

doi:10.17814/mechanik.2018.7.57

Rounding off of machine-cutting blades made of sintered carbides

Journal

Mechanik

Date Issued

2018-07-09

Author(s)

Cichosz, Piotr

Urych, Adam

DOI

10.17814/mechanik.2018.7.57

Abstract

The paper describes the origins of edge rounding of machine-cutting blades made of sintered carbides. Various processing machines and abrasive materials used to smoothen the cutting edges are presented. Various methods of measurement of the edge radius are compared. Stressed are the possibilities of improvement of tool durability through the use of new finishing process technologies for tool working surfaces.