Abstract:
On the
conditions of the width to thickness ratio 625 and the centre
wave the 3-dimensional stresses distributions of cold strip
rolling are studied by using the third power spline function
finite strip method. The computed results of the rolling
pressure, the 2-directional friction stresses and the front and
back tension stresses agree with the experimental results well.
In this paper, the frictional stresses of stagnation zone are
computed by using preliminary displacement principle and the
computing precision is improved.
Key words:
Cold strip rolling Stress Shape
Manuscript received on
December 7, 1993
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