Determination of bending limit curves for aluminium alloy AA6014-T4: an experimental approach

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dc.contributor.author Saxena, Krishna Kumar
dc.contributor.author Mukhopadhyay, Jyoti
dc.contributor.author Das, Ipsita Madhumita
dc.contributor.other 145th Annual Meeting and Exhibition (TMS 2016)
dc.coverage.spatial Music City Center Nashville, US
dc.date.accessioned 2016-12-27T11:13:56Z
dc.date.available 2016-12-27T11:13:56Z
dc.date.issued 2016-02-14
dc.identifier.citation Das, I. M.; Saxena, Krishna Kumar and Mukhopadhyay, Jyoti, "Determination of bending limit curves for aluminium alloy AA6014-T4: an experimental approach", in the 145th Annual Meeting and Exhibition (TMS 2016), Music City Center Nashville, US, Feb. 14-18, 2016. en_US
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/2588
dc.identifier.uri http://dx.doi.org/10.1007/978-3-319-48254-5_65
dc.description.abstract The conventional forming limit curves as proposed by Keeler and Goodwin fail to evaluate formability in case of bending and hemming operations. This is due to the different failure mechanisms involved in biaxial forming and bending/hemming operations. To overcome this difficulty, concept of bending limit curve has been introduced. This work presents an experimental approach to determine the BLC for aluminium alloy AA6014-T4. AA6014-T4 was selected as the workpiece due to its extensive application in outer panels of car bodies. The bending samples were printed with speckle pattern and measurement of bending strain was carried out with the help of GOM Aramis software. The three point bend test was conducted with two punch radii of 0.4 mm and 2 mm to study the effect of punch radius on bending limit strains. The complete formability picture was obtained by plotting combined forming limit and bending limit curves. en_US
dc.description.statementofresponsibility by Ipsita Madhumita Das, Krishna Kumar Saxena and Jyoti Mukhopadhyay
dc.language.iso en_US en_US
dc.publisher Springer verlag en_US
dc.subject Formability en_US
dc.subject FLC en_US
dc.subject Bending limit curve en_US
dc.title Determination of bending limit curves for aluminium alloy AA6014-T4: an experimental approach en_US
dc.type Article en_US


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