the characteristics of high chromium cast iron
High chromium cast iron refers to cast iron containing more than 12% chromium in casting, which has excellent properties such as wear resistance, corrosion resistance and high temperature resistance. Therefore, it is widely used in aviation, shipping, chemical industry, machinery and other fields.
the role of ferrotitanium in high chromium cast iron
1. Anti-oxidation: Ferrotitanium can form an oxide with chromium oxide which is not easy to be damaged, and form a thin oxide protective layer, thus improving the anti-oxidation ability of high chromium cast iron.
2. Improve the casting performance: Ferrotitanium can reduce the gas and impurities in the alloy, optimize the casting process and improve the casting performance of the alloy.
3. Improving corrosion resistance: Ferrotitanium can improve the corrosion resistance of high chromium cast iron, especially in acidic medium.
application of ferrotitanium in high chromium cast iron
Ferrotitanium is widely used in aviation, shipbuilding, chemical industry, machinery and other fields in high chromium cast iron. For example, in the aviation field, ferrotitanium can be used to manufacture aircraft engines, rotating parts and turbine blades. In the field of shipbuilding, ferrotitanium can be used to manufacture containers, pipelines, bearings and valves. In the chemical and mechanical fields, ferrotitanium can be used to manufacture chemical equipment, pump valves, steam turbines and other components.
Conclusion of ferro titanium
As a high-performance ferroalloy, ferrotitanium plays an important role in high-chromium cast iron, which can improve the properties of high-chromium cast iron, especially in oxidation resistance and corrosion resistance. With the continuous development of science and technology, the application of ferrotitanium in new fields will continue to expand.


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