Experimental and numerical analysis of out-of-plane formability test

Fahrettin Ozturk; Daeyong Lee

doi:10.1016/j.jmatprotec.2005.05.010

Experimental and numerical analysis of out-of-plane formability test

Fahrettin Ozturk^*
, Daeyong Lee

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

80 Citations (Scopus)

Abstract

Out-of-plane (dome) formability test is used extensively to determine forming limit diagrams (FLDs) of sheet metals. Strain paths are generated to form the FLD using this test. In this research, a comparative study was performed between measured and predicted strain paths. Numerical predictions are well suited with the experimental results. The strain paths from finite element simulations are found fairly acceptable to represent both sides of the FLD. The effects of mesh size and lubrication conditions on the forming limit diagram were also investigated.

Original language	English
Pages (from-to)	247-253
Number of pages	7
Journal	Journal of Materials Processing Technology
Volume	170
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jmatprotec.2005.05.010
Publication status	Published - 14 Dec 2005
Externally published	Yes

Keywords

ABAQUS
Dome test
Finite element
FLD
Forming limit diagram
Out-of-plane

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10.1016/j.jmatprotec.2005.05.010

Cite this

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AB - Out-of-plane (dome) formability test is used extensively to determine forming limit diagrams (FLDs) of sheet metals. Strain paths are generated to form the FLD using this test. In this research, a comparative study was performed between measured and predicted strain paths. Numerical predictions are well suited with the experimental results. The strain paths from finite element simulations are found fairly acceptable to represent both sides of the FLD. The effects of mesh size and lubrication conditions on the forming limit diagram were also investigated.

KW - ABAQUS

KW - Dome test

KW - Finite element

KW - FLD

KW - Forming limit diagram

KW - Out-of-plane

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U2 - 10.1016/j.jmatprotec.2005.05.010

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JO - Journal of Materials Processing Technology

JF - Journal of Materials Processing Technology

IS - 1-2

ER -

Experimental and numerical analysis of out-of-plane formability test

Abstract

Keywords

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