Austenite-ferrite stainless steel of improved machinability
US9587286B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Jul 5, 2011 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Jul 5, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D2211/005
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention provides an austenite-ferrite stainless steel. The steel composition contains in % by weight:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.