Press methods for coated steels and uses of steels
US11633771B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 2, 2018 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Oct 25, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D7/13
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Examples of methods of hot forming structural components are provided. The methods include heating a blank made from an Ultra High Strength Steel with an aluminum coating and forming the heated blank in a multi-step apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.