Investigation on the Sheet Metal Anisotropy by the Plane Strain Compression Method with Laminated Samples

Hao Bin Tian; Xiao Hang Liu; Wen Jing Yuan; Xue Lei Li

doi:10.4028/www.scientific.net/AMM.494-495.466

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 494-495Investigation on the Sheet Metal Anisotropy by the...

Investigation on the Sheet Metal Anisotropy by the Plane Strain Compression Method with Laminated Samples

Abstract:

In order to obtain the sheet metal anisotropy under wide strain range, plane strain compression method with laminated samples is investigated. In the experiments, two laminated samples are introduced, sample 1 is deformed at rolling and thickness direction, and sample 2 is deformed at rolling and transverse direction. In the paper, the ratio of deformation forces obtained from sample 2 (p₂ ) to sample1( p₁) is used to assess the anisotropy of sheet metal, and verified by analytical method. The results show that the ratio of p₂top₁ is the function of anisotropic index r, and the anisotropic assessment by this method has a good agreement with that obtained by universal uniaxial tensile test at uniform deformation.

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Periodical:

Applied Mechanics and Materials (Volumes 494-495)

Pages:

466-469

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.494-495.466

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Online since:

February 2014

Authors:

Hao Bin Tian*, Xiao Hang Liu, Wen Jing Yuan, Xue Lei Li

Keywords:

Analytical Model, Anisotropy, Compression Test, Laminated Sample

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