
Ferrotitanium is a
ferroalloy
Ferroalloy refers to various alloys of iron with a high proportion of one or more other elements such as manganese (Mn), aluminium (Al), or silicon (Si). They are used in the production of steels and alloys. The alloys impart distinctive qualitie ...
, an alloy of
iron and
titanium with between 10–20% iron and 45–75% titanium and sometimes a small amount of carbon. It is used in
steelmaking as a cleansing agent for iron and steel; the titanium is highly reactive with sulfur, carbon, oxygen, and nitrogen, forming insoluble compounds and sequestering them in
slag
Slag is a by-product of smelting (pyrometallurgical) ores and used metals. Broadly, it can be classified as ferrous (by-products of processing iron and steel), ferroalloy (by-product of ferroalloy production) or non-ferrous/base metals (by-prod ...
, and is therefore used for
deoxidizing
Deoxidization is a method used in metallurgy to remove the oxygen content during steel manufacturing. In contrast, antioxidants are used for stabilization, such as in the storage of food. Deoxidation is important in the steelmaking process as o ...
, and sometimes for
desulfurization and denitrogenation. In steelmaking the addition of titanium yields metal with finer grain structure. Ferrotitanium can be manufactured by mixing titanium sponge and scrap with iron and melting them together in an
induction furnace.
Ferrotitanium powder can be also used as a fuel in some
pyrotechnic compositions.
References
External links
*{{cite web , url = http://minerals.usgs.gov/minerals/pubs/commodity/ferroalloys/myb1-2006-feall.pdf , title =Minerals Yearbook 2006: Ferroalloys , publisher =
United States Geological Survey , accessdate =2009-04-24, first = John D., last = Jorgenson , author2=Corathers, Lisa A. , author3=Gambogi, Joseph , author4=Kuck, Peter H. , author5=Magyar, Michael J. , author6=Papp, John F. , author7= Shedd, Kim B
TiVolga - ferrotitanium in lumps, fines, cored wire with ferrotitanium filling*
ttps://web.archive.org/web/20080926135300/http://www.femottram.co.uk/mottram/index.php/company-profile/sheffield/ F.E. Mottram Group
Ferroalloys
Deoxidizers
Pyrotechnic fuels
Titanium alloys