Adapting sheet metal to the stamping process
Metal sheet drawing - Mechanical aspects
Article REF: BM7511 V2
Adapting sheet metal to the stamping process
Metal sheet drawing - Mechanical aspects

Author : Alain COL

Publication date: October 10, 2011 | Lire en français

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2. Adapting sheet metal to the stamping process

We propose to examine in turn the influence of each of these mechanical characteristics on forming, identifying as precisely as possible the type of forming for which they are favorable or detrimental.

2.1 Influence of the anisotropy coefficient

As we saw in paragraph 3.4 of article [BM 7 510] , the anisotropy coefficient r reflects the tendency of the metal, during a tensile test, to deform more in width than in thickness. Remember that this behavior is true in both directions:...

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