METHOD OF CUTTING METALLIC AND CURRENT-CONDUCTING MATERIALS BY CURRENT-CONDUCTING CUTTING TOOL

摘要

FIELD: process engineering. ^ SUBSTANCE: proposed method comprises, at least, one job whereby at least one surface of article from metal or current conducting material is subjected to cutting by current-conducting tool in closed technological system machine ''tool-tool-article-machine tool''. To up durability via elimination of thermoelectromotive force, tool is used clamped in machine tool appliance by parts made of titanium alloys. Oxide film with surface resistance ëÑ 200 MOhm is created on contact surfaces of said parts. ^ EFFECT: higher durability. ^ 1 dwg