Article | REF: M3026 V1

High-speed forming - Lubrication and friction

Authors: Marc MANTEL, Christophe VACHEY

Publication date: March 10, 2006

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12. Numerical example of the influence of a friction coefficient

Friction plays an important role in high-speed forming processes. Indeed, incorrect modeling of friction will inevitably lead to erroneous results in terms of geometry, stress, etc.

In the example shown in figures 21 and 22 , taking into account the correct coefficient of friction perfectly simulates the incorrect filling of a die at the second station of a stamping sequence.

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Numerical example of the influence of a friction coefficient