Hot-rolled steel with very high elasticity limit and mechanical resistance usable in particular for auto parts production
US6554919B2 · kind B2 · utility
3Cited by
1References
7Claims
0Family size
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Key dates
| Filing date | Mar 29, 2001 |
| Grant date | Apr 29, 2003 |
| Priority date | — |
| Expiry date | Mar 29, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D2211/002
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Hot-rolled steel with very high elasticity limit and mechanical resistance usable in particular for auto parts production, characterized by the following composition by weight:0.08%<carbon<0.16%1%<manganese<2%0.02%<aluminum<0.1%silicon<0.5%phosphorus<0.03%sulfur<0.01%vanadium<0.3%chromium<1%nitrogen<0.015%molybdenum<0.6%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.