METHOD OF DETERMINATION OF LOCAL MAGNETIC FIELDS AT MACHINING OF METALS

摘要

FIELD: machining of metals. SUBSTANCE: series-connected search coils installed at the level of the tool front face for determining the magnetic field in the direction of working motion and feed of the cutting tool are brought to the contact zone to the specimen. In the process of specimen machining the resultant emf is measured in the search coils by an electrical measuring instrument, which is then used for determining the value of local magnetic fields. EFFECT: facilitated procedure. 3 dwg, 1 tblm