Numerical and Experimental Investigation of Deep Drawing of Sandwich Panels

Author:

Tipalin Sergey1,Petrov Michael A.1ORCID,Saprikin Boris1,Kosatchyov Nikolay1,Shpunkin Nikolay1,Petrov Pavel A.1

Affiliation:

1. Moscow State University of Mechanical Engineering (MAMI)

Abstract

Commonly investigated problem on composite fabrication and forming for weight reduction in transportation and aerospace area is not completely cleared. The main difficulties on composites forming without building any defects caused new ways on process characterization due to the key parameters. In the paper two main problems were investigated, i.e. material fracture and material thinning during deep drawing. Through mechanical tests and numerical simulation the authors tried to couple the fracture with the technological boundary conditions of the deep drawing process and form a housing test part from a three-layer material.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Reference16 articles.

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2. S.A. Tipalin, V.I. Gladkov, A.I. Vlasov, M.Y. Nikitin, Numerical simulation of the valve cover construction based on the adhesive bonded joint, Izvestiya MSTU MAMI, №1 (5) 2008 201 - 206 (in Russian).

3. S.P. Yakovlev, S.S. Yakovlev, V.N. Chudin, Ya. A. Sobolev, Isothermal forming processes for multilayered constructions, in: Proceedings of the 3rd scientific-technical conference Physics of metals, material mechanic, nanostructures and forming processes - Metaldeform 2009, Samara, 2009, pp.296-302.

4. V.I. Postnov, I.A. Kazakov, M.V. Postnova, Metallic-polymere materials in aircraft, in: Progressive technologies, materials and constructions, Ulyanovsk, 1999, pp.119-124 (in Russian).

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