Study on Spring-Back of CU11000 Clad AL1050 Sheets

Shou Fa Liu; Fei Xue; Song Lin Wu

doi:10.4028/www.scientific.net/AMR.941-944.1688

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 941-944Study on Spring-Back of CU11000 Clad AL1050 Sheets

Study on Spring-Back of CU11000 Clad AL1050 Sheets

Abstract:

This study is aimed to investigate the spring-back angle of clad metal sheet in bending process by using finite element simulation and experiment to meet the growing requires in the application of clad metals. In this study, the clad metals processed into 1mm thick from CU11000 and AL1050 were bent 90o over a die with a bend radius of 1mm. The results show that there is not any relative sliding, crushing or peeling occurred in the junction of the clad material during the bending process, the spring-back angle of the clad metal is always smaller than each single metal and the CU content increasing also caused spring-back angle become small. The configuration of a harder material (CU11000) in tensile side also has a smaller spring-back angle.

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Periodical:

Advanced Materials Research (Volumes 941-944)

Pages:

1688-1691

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.941-944.1688

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Online since:

June 2014

Authors:

Shou Fa Liu*, Fei Xue, Song Lin Wu

Keywords:

Bending, Clad Sheet, Finite Element Method (FEM)

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