Geometric form factors and mechanical condition
Rolling processes - 2D thermomechanical analysis and application to flat products
Article REF: M3066 V2
Geometric form factors and mechanical condition
Rolling processes - 2D thermomechanical analysis and application to flat products

Author : Pierre MONTMITONNET

Publication date: June 10, 2016 | Lire en français

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1. Geometric form factors and mechanical condition

In the article [M 3 065] , we pointed out that most of the gradients in the mechanical variables were governed by the relationships between three dimensions: the length of the right-of-way L, the width w and the thickness hof the product. This first paragraph gives concrete form to this assertion. We take the view of plane deformation (x, z), with no widening. This view only makes sense when rolling flat products.

1.1 Experimental observations

Let's start by looking at stresses from...

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