Open AccessEstimate of potentialities for product machinability improvement by high-speed steel tool with modified cutting part
Author(s) -
В. В. Мартынов,
Anastasia Taranova,
A. A. Evteev
Publication year - 2020
Publication title -
naukoëmkie tehnologii v mašinostroenii
Language(s) - English
Resource type - Journals
ISSN - 2223-4608
DOI - 10.30987/2223-4608-2020-5-19-22
Subject(s) - machinability , durability , productivity , materials science , product (mathematics) , drill , mechanical engineering , high speed steel , metallurgy , manufacturing engineering , engineering , machining , composite material , mathematics , geometry , economics , macroeconomics
There are presented results of the comparative operation of two high-speed steel drill types: common ones and those with the working part modified by low-temperature plasma effect. A possibility to improve product machinability according to the criterion of productivity at the expense of the durability period increase of modified drills is shown.
There are formulated requirements to the results of low-temperature plasma modification ensuring tool life increase.