| 发明名称 | Ultra-refractory material that is stable in a wet environment, and process for manufacturing same | ||
| 摘要 | 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. | ||
| 申请公布号 | US9340460(B2) | 申请公布日期 | 2016.05.17 |
| 申请号 | US201214241948 | 申请日期 | 2012.08.06 |
| 申请人 | HERAKLES | 发明人 | Courcot Mendez Emilie;Thebault Jacques;Sauveroche Anne |
| 分类号 | C04B35/58;C04B35/64;C04B41/87;C04B41/89;C04B41/00;C04B41/50;C04B41/52;C04B35/645 | 主分类号 | C04B35/58 |
| 代理机构 | Workman Nydegger | 代理人 | Workman Nydegger |
| 主权项 | 1. A refractory material containing: 50% by volume HfB2; 25% by volume HfC; and 25% by volume TaB2. | ||
| 地址 | Le Haillan FR | ||