| 申请日期 | 2025-11-26 | 申请号 | EP11180240 |
| 公开（公告）号 | EP2394762B1 | 公开（公告）日 | 2013-11-27 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | Tradium GmbH | ||
| 简介 | The rare earth metals production process produces powder of average grain size below 20 mu m of zirconium, titanium or hafnium by metallic thermal reduction of oxides or halogenides. A passivating gas is added during and/or after the reduction to stabilize the powder. A passivating solid is supplied before the reduction. Reduction and stabilization take place in a single vacuumable gastight reaction vessel. | ||
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