A simplified method for the simulation of cold-roll forming (Q1315731)
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scientific article; zbMATH DE number 516560
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A simplified method for the simulation of cold-roll forming |
scientific article; zbMATH DE number 516560 |
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A simplified method for the simulation of cold-roll forming (English)
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14 June 1994
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A kinematical approach is proposed for predicting the optimal shape and the deformed length of a metal sheet during cold-roll forming, before the first roll stand. The middle surface of the sheet is described as a Coons patch depending on one geometrical parameter. A velocity field is then defined on this surface so that the plastic work rate depends only on this single geometrical parameter. Its minimization gives the optimal shape for a strain-hardening rigid-plastic material.
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kinematical approach
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optimal shape
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deformed length
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Coons patch
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geometrical parameter
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plastic work rate
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strain-hardening rigid-plastic material
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