At present, the industrial method for the production of titanium metal is the Raul method, and the product is titanium sponge. The traditional process for making titanium is to melt the sponge titanium into an ingot and then process it into a titanium material. According to this, the main steps from the mining to the process of making titanium are: titanium ore -> mining -> mineral processing -> too concentrate -> enrichment -> titanium-rich material -> chlorination -> coarse TiCl4-> Refined->Pure TiCl4->Magnesium Reduction->Sponge Titanium->Fused Casting->Titanium Ingot->Processing->Titanium or Titanium Parts If the mining process is rutile in the above steps, it is not necessary to carry out enrichment and can directly carry out chlorine. The crude TiCI4 was obtained. In addition, the casting operation should be a metallurgical process, but sometimes it is also classified into the processing technology.