| 摘要 |
The invention relates to the processes for the preparation of metal titanium. The process for the preparation of metal titanium powder, comprising TiFreduction stage with aluminium with preparation of reduction product, containing metal titanium powder and AlF. Titanium powder, containing surface layer of AlF, the AlFcontent of which ranges from 0.005 % to 10 % from material weight. Titanium powder, diffraction pattern of which practically has a form, shown on fig. 10. The process for the preparation of metal titanium powder containing TiFreduction stages with aluminium with the purpose for the preparation of reduction product, containing metal titanium powder and AlF, and heating of the reduction product for sublimation of AlFwith preparation of titanium powder, not containing aluminium in a form of metal or alloy. |
