Author(s)

Stefan Kapinski

Abstract

The paper presents the concepts of solving of deep drawing process for bimetal elements of sheet materials. For this, the elementary theory of plasticity as: inertia forces, plastic hardening behaviour of the deformed material and dynamic stress are utilized in the problems of plasticity. Known formulations for calculation of the drawing load for cylindrical parts can be applied to a large spectrum of geometry by a local way of looking at single critical deformation zones of a drawn component. The idea of designing a new construction of a die, the experimental results and general conclusion is presented in the paper. 1 Introduction The object of this study is to define the forming conditions of a bimetal material composed of two dissimilar sheet metals. The ever increasing industrial demand for more

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