Dual-phase steel sheet with excellent formability and manufacturing method therefor
US10400301B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Nov 26, 2015 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | May 29, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D2211/008
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention relates to a high-strength steel sheet and, more specifically, to a dual-phase steel sheet having excellent formability, so as to be appropriately applied to vehicle panels and the like, and a manufacturing method therefor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.