Ultra-refractory material that is stable in a wet environment, and process for manufacturing same
US9340460B2 · kind B2 · utility
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4References
11Claims
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Key dates
| Filing date | Aug 6, 2012 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Oct 25, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/30
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A refractory material withstanding high temperatures in an oxidizing medium contains at least hafnium boride and tantalum boride, hafnium and tantalum being present in the refractory material exclusively in compound form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.