据苏联《文摘杂志》报道,日本大同特种钢公司改进等离子连续熔铸钛锭工艺,获得成功。此工艺是用于生产厚生钛锭(真空电弧重熔电极)或用小块海绵状料、粉状料或各种残料直接熔铸成Ti-6Al-4V钛合金。改进的好处是熔铸钛锭不需将原料预先压成电极。在等离子熔炼炉内、水冷却结晶器的周围,装上6个等离子喷嘴。用熔池转动时发生的磁场来控制喷嘴的工作。金属的进料和 According to the Soviet Union, “Digest Magazine” reported that Japan’s Datong Special Steel Company improved plasma continuous casting titanium ingot process, success. This process is used for the production of thick ingot ingot (vacuum arc remelting electrode) or a small sponge material, powder material or a variety of residual material directly cast into Ti-6Al-4V titanium alloy. The benefit of this improvement is that it is not necessary to pre-mold the ingot into the electrode. In the plasma melting furnace, the water cooled crystallizer around, fitted with 6 plasma nozzles. Use the magnetic field generated when the bath turns to control the nozzle’s operation. Metal feed and