Hardened martensitic steel having a low cobalt content, process for manufacturing a part from steel, and part thus obtained
US9175370B2 · kind B2 · utility
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31Claims
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Key dates
| Filing date | Jul 8, 2009 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Jun 2, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D2211/008
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A steel characterized in that its composition is percentages by weight:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.