Method for the heat treatment of a steel reinforcement element for tires
US11021770B2 · kind B2 · utility
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5References
22Claims
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Key dates
| Filing date | Feb 19, 2015 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Jul 9, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D8/06
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The method for the heat treatment of a steel reinforcing element (F) for a tire comprises a transformation of the steel microstructure and in which the temperature of the reinforcing element (F) is reduced during the transformation of the steel microstructure by simultaneously extracting heat from the reinforcing element (F) and supplying heat to the reinforcing element (F).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.