Plasticity

A theoretical model of the shrinking metal tubes
This study proposes the first theoretical model for shrinking metal tubes. According to the relation between the actual die radius and …
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A theoretical model of the inversion tube over a conical die
As an important impact energy absorber and a method to produce double-wall tubes, the inversion of metal tubes over a conical die is …
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An improved two-arcs deformational theoretical model of the expansion tubes
In this study, the theoretical model of the expansion metal tubes reported in [1] is improved by considering the die radius r_die. …
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A theoretical study of the expansion metal tubes
A theoretical model is proposed to analyze the expansion of metal tubes over a conical mandrel die, based on energy conservation. …
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