The Production Of Ferro Titanium

Titanium Ferro specifications: 30/40/70 silver gray, 10-80mm Natural Block,, or customized to customer requirements.

Packing: waterproof, woven bag ton packing (1000KG per pack)

Ferro-titanium is an iron alloy, its main components are titanium and iron, and also contains impurities such as aluminum, silicon, carbon, sulfur, phosphorus, and manganese. The atomic weight of titanium is 47.90, the outer electron structure is 3d4s, the melting point is 1667℃, the boiling point is 3285℃, and the density (20℃) is 4.5g/cm³. Titanium has a relatively active chemical property and can form stable compounds with oxygen, nitrogen, sulfur, and carbon.

The raw materials for industrial production of ferrotitanium include ilmenite concentrate (Fe-TiO₃), rutile (TiO₂), titanium dioxide (TiO₂) and scrap titanium metal (Ti, Ti-V-Al, etc.). Except for scrap titanium metal, all other materials must be reduced with a reducing agent to obtain ferrotitanium and titanium alloy. The main methods for producing ferrotitanium include aluminothermic method, electrosilicon thermal method, electrocarbon thermal method, and remelting of scrap titanium metal.

Ferrotitanium is used as a deoxidizer, desulfurizer, degasser and alloying agent in steelmaking. It can reduce the segregation of the upper part of the ingot, improve the quality of steel and increase the yield rate of the ingot. Titanium and nitrogen dissolved in molten steel can combine to form stable titanium nitride, which can eliminate the adverse effects of nitrogen on steel properties. Titanium and sulfur in molten steel form titanium sulfide, which can eliminate iron sulfide that causes hot brittleness. Titanium and carbon form extremely stable titanium carbide. The particles of titanium carbide can prevent the growth of steel grains, refine the structure of steel and improve the strength of steel. Adding ferrotitanium to stainless steel can eliminate the depletion of chromium at the grain boundary of stainless steel and improve the corrosion resistance of stainless steel. Adding titanium to cast iron can help the formation of fine-grained graphite, and can also play the role of degassing, inoculation, purification and refinement of casting structure, and improve the wear resistance of castings. Adding titanium to heat-resistant cast iron can improve the heat resistance of cast iron parts. Titanium-containing composite alloys can be used as additives in the production of superalloys and aluminum alloys. Using ferrotitanium as a coating component for welding rods can improve welding quality.

Due to the rarity of titanium and the high manufacturing cost, the price of ferrotitanium is usually much higher than that of traditional iron alloys. In some cases, ferrotitanium may deform under high temperature or long-term stress, affecting the use effect and life. Titanium products such as ferrotitanium pans may lose some of their non-stick properties at high temperatures and need to be adapted to their use to avoid scratching or overheating.

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