Transactions of Materials and Heat Treatment

Title：Bending formability of aluminum alloy sheet

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ClassificationCode：TG386

year,vol(issue):pagenumber：2013,38(1):25-30

Abstract：

The various factors affecting springback angle of 5083 aluminum alloy were studied. The results indicate that the bigger of the yield strength, the bigger of the springback angle；the springback value decreases with increasing of bending angle； the springback angle decreases with the increasing of the open distance； the springback angle increases with the increasing of relative bending radius. The thickness of the Vbending parts reduces. The result also indicates that for the same bending angle and the same type of sample, the smaller of the bending radius, the greater of the reducing value, and for the same bending radius, the greater of the bending angle, the greater of the reducing value.

Funds：

2008年湖南省教育厅科学研究项目“汽车轻量化铝合金板材弯曲回弹研究”（08D045）

Reference：

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