Advanced Technologies and Materials

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Vol. 26 No. 2 (2001): Journal for Technology of Plasticity
Original articles

Measurement and evaluation of friction ratios at deep drawing

Emil Evin Technical University of Kosice, Faculty of Mechanical Engineering, Department of Technologies and Materials, Slovakia
Andrej Hrivnák Technical University of Kosice, Faculty of Mechanical Engineering, Department of Technologies and Materials, Slovakia
Jana Tkáčová Technical University of Kosice, Faculty of Mechanical Engineering, Department of Technologies and Materials, Slovakia

Published 2001-12-28

Abstract

In this contribution the methodics of friction coefficient assessment at deep drawing of cylindrical cups is given. At experiment the materials EDDQ, ZStE 220 P, DDQ Zn coated, stainless sheet and lubricants ANTICORIT RP 4107 S, ANTICORIT PL 3802-39, FERROCOAT 6130, foil were tested.