Study the process of electrolytic titanium smelting tube

After studying the literature, we have not adopted the method of electrolyzing titanium tubes in aqueous media and low-temperature non-aqueous media. Only a salt melt composed of chlorides and fluorides of alkali metals and alkaline earth metals and dissolved in titanium compounds has been studied. As we know, titanium has a high response-ability to gas elements (oxygen and nitrogen) at 600-900℃, and these impurities affect the mechanical properties of metallic titanium. Considering that these impurities are transferred out of the basal medium during the electrochemical process The possibility of entering the titanium tube deposited on the cathode, so we have proposed a mission for ourselves-to establish an electrolytic cell in which a reliable lazy atmosphere and the elimination of external impurities that contaminate the electrolyte possibility. Using certain principles that are widely used in modern technology, we have planned and produced a large-scale experimental device through long-term exploration and long-term experimentation, which can deal with the purity of all types of electrolyte melts used in the electrolysis of titanium. The first experiment of cutting off the technical regulations of the electrolytic titanium tube was carried out on this equipment.

In order to select the technical process of the electrolytic titanium smelting tube, various compounds of the titanium tube were tested. The electrolysis is titanium trichloride, titanium tetrachloride, potassium fluorotitanate and titanium dioxide.

Titanium trichloride, which has a high solubility in the alkali metal chloride form, enters the electrolyte. When the concentration of trichloride in the melt reaches the beginning of electrolysis; during electrolysis, titanium is precipitated on the metal cathode, and chlorine is separated on the anode. The titanium ingot is taken out of the electrolytic cell, and the chlorine is combined there. The hydrogen junction supplied through the anode constitutes hydrogen chloride.

Because hydrogen is not good for high-temperature electrolysis, I started to look for other ways to make cheap chlorides in the melt. It has been determined that if an electric current is passed along the graphite tube and TiCli vapor is supplied through the graphite tube together, the electric current can restore the disintegrated titanium tetrachloride.

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