FEM Modelling and Press Signature Evolution of a Typical Car Stamping

Thiago Sekeres; Cleber Fernandes; José Carlos Santos; Eduardo Nunes; Ronald Lesley Plaut

doi:10.4028/www.scientific.net/MSF.704-705.717

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HomeMaterials Science ForumMaterials Science Forum Vols. 704-705FEM Modelling and Press Signature Evolution of a...

FEM Modelling and Press Signature Evolution of a Typical Car Stamping

Abstract:

A typical car stamping is analyzed in terms of FEM and its press signature is evaluated in detail. Microstructural, crystallographic texture and surface roughness evolution are studied in conjuntion with press performance. Careful press signature calibration is discussed in order to point out relevant aspects. Deep drawing steels are analyzed in terms of their evolution in microstructure and texture and path-related to the FLD (Forming Limit Diagram). 3D-Surface roughness is tentatively evaluated and related to the steel stampability.

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Periodical:

Materials Science Forum (Volumes 704-705)

Pages:

717-727

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.704-705.717

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Online since:

December 2011

Authors:

Thiago Sekeres, Cleber Fernandes, José Carlos Santos, Eduardo Nunes, Ronald Lesley Plaut

Keywords:

3D Surface Roughness, Car Stampings, Operational Window, Press Signature, Texture Evolution

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