Method for manufacturing a strip having a variable thickness and associated strip
US10526680B2 · kind B2 · utility
1Cited by
2References
28Claims
0Family size
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Key dates
| Filing date | Jan 17, 2014 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Oct 21, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for manufacturing a strip having a variable thickness along its length, comprising the steps: The plastic deformation ratio generated, after an optional intermediate recrystallization annealing, by the homogeneous cold rolling and the flexible cold rolling steps in the first areas is greater than or equal to 30%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.