Inereasing limit coefficient of thin material drawing in a die with an elastic element (holder)

Abstract

The paper analyses the process of axially symmetric drawing of thin material in a die with an elastic holder bearing against the whole flange surface. The proposed drawing method makes it possible to increase the limit coefficient of material drawing.

About the authors

I. P. Popov

Samara State Aerospace University

Author for correspondence.
Email: sadohina@ssau.ru
Russian Federation

Ye. S. Nesterenko

Samara State Aerospace University

Email: sadohina@ssau.ru
Russian Federation

References

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