| abstract |
The invention belongs to the technical field of non-ferrous metal processing, and relates to a method for preparing a high-purity Ti32Ta alloy ingot. , welding to obtain a Ti32Ta consumable electrode; welding a titanium rod B to one end of the Ti32Ta consumable electrode to form a consumable electrode C; One end is hoisted upwards into the vacuum consumable arc furnace, butt-welded with the lower end of the auxiliary electrode of the same grade of Ti32Ta in a vacuum state, and the consumable electrode C is smelted for the first time to obtain a primary ingot; The first smelting and the third smelting obtain Ti32Ta alloy ingots. The invention improves the alloying and homogenizing effects of tantalum element and titanium element, reduces the risk of tantalum infusion, and realizes the engineering mass production of Ti32Ta alloy ingots. |