Welded steel sheets, and sheets thus produced
US11959150B2 · kind B2 · utility
0Cited by
5References
16Claims
0Family size
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Key dates
| Filing date | Sep 9, 2021 |
| Grant date | Apr 16, 2024 |
| Priority date | — |
| Expiry date | Nov 17, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D2261/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A steel sheet that is welded and then cold rolled to a thickness between 0.5 mm and 3 mm, the deformation ratio created by cold rolling in the base metal is equal to εMB, for which the deformation ratio created by the cold rolling in the welded joint is equal to εS, where:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.