Ferromolybdenum is an important
ironIron is a metallic chemical element with the symbol Fe and atomic number 26. Iron is a group 8 and period 4 element and is therefore classified as a transition metal. Iron and iron alloys are by far the most common metals and the most common ferromagnetic materials in everyday use...
molybdenumMolybdenum , is a Group 6 chemical element with the symbol Mo and atomic number 42. The free element, which is a silvery metal, has the sixth-highest melting point of any element. It readily forms hard, stable carbides, and for this reason it is often used in high-strength steel alloys...
alloy, with a molybdenum content of 60-70% It is the main source for molybdenum alloying of
HSLA steelHigh-strength low-alloy steel is a type of alloy steel that provides better mechanical properties or greater resistance to corrosion than carbon steel. HSLA steels vary from other steels in that they aren't made to meet a specific chemical composition, but rather to specific mechanical properties...
. The molybdenum is mined and is subsequently transformed into the
molybdenum(VI) oxideMolybdenum trioxide is chemical compound with the formula MoO
3. This compound is produced on the largest scale of any molybdenum compound. It occurs as the rare mineral molybdite...
MoO
3. This oxide is mixed with
iron oxideIron oxides are chemical compounds composed of iron and oxygen. Altogether, there are sixteen known iron oxides and oxyhydroxides.-Oxides:* FeO, iron oxide, * Fe3O4, iron oxide,...
and
aluminiumAluminium or aluminum is a silvery white and ductile member of the boron group of chemical elements. It has the symbol Al; its atomic number is 13. It is not soluble in water under normal circumstances....
and is reduced in the an
aluminothermic reactionAluminothermic reactions are exothermic chemical reactions using aluminium as the reducing agent at high temperature. The most prominent example is the thermite reaction between aluminium and iron oxides:-History:...
to molybdenum and iron. The ferromolybdenum can be purified by
electron beam meltingElectron beam melting is a type of additive manufacturing for metal parts. It is often classified as a rapid manufacturing method. The technology manufactures parts by melting metal powder layer per layer with an electron beam in a high vacuum...
or used as it is. For alloying with steel the ferromolybdenum is added to molten steel before casting.
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Ferromolybdenum is an important
ironIron is a metallic chemical element with the symbol Fe and atomic number 26. Iron is a group 8 and period 4 element and is therefore classified as a transition metal. Iron and iron alloys are by far the most common metals and the most common ferromagnetic materials in everyday use...
molybdenumMolybdenum , is a Group 6 chemical element with the symbol Mo and atomic number 42. The free element, which is a silvery metal, has the sixth-highest melting point of any element. It readily forms hard, stable carbides, and for this reason it is often used in high-strength steel alloys...
alloy, with a molybdenum content of 60-70% It is the main source for molybdenum alloying of
HSLA steelHigh-strength low-alloy steel is a type of alloy steel that provides better mechanical properties or greater resistance to corrosion than carbon steel. HSLA steels vary from other steels in that they aren't made to meet a specific chemical composition, but rather to specific mechanical properties...
. The molybdenum is mined and is subsequently transformed into the
molybdenum(VI) oxideMolybdenum trioxide is chemical compound with the formula MoO
3. This compound is produced on the largest scale of any molybdenum compound. It occurs as the rare mineral molybdite...
MoO
3. This oxide is mixed with
iron oxideIron oxides are chemical compounds composed of iron and oxygen. Altogether, there are sixteen known iron oxides and oxyhydroxides.-Oxides:* FeO, iron oxide, * Fe3O4, iron oxide,...
and
aluminiumAluminium or aluminum is a silvery white and ductile member of the boron group of chemical elements. It has the symbol Al; its atomic number is 13. It is not soluble in water under normal circumstances....
and is reduced in the an
aluminothermic reactionAluminothermic reactions are exothermic chemical reactions using aluminium as the reducing agent at high temperature. The most prominent example is the thermite reaction between aluminium and iron oxides:-History:...
to molybdenum and iron. The ferromolybdenum can be purified by
electron beam meltingElectron beam melting is a type of additive manufacturing for metal parts. It is often classified as a rapid manufacturing method. The technology manufactures parts by melting metal powder layer per layer with an electron beam in a high vacuum...
or used as it is. For alloying with steel the ferromolybdenum is added to molten steel before casting. Among the biggest suppliers of Ferromolybdenum in Europe is the German trading house
GrondmetGrondmet is a trading house involved in the distribution of raw materials for the steel industry. The company is based in Düsseldorf-Oberkassel, Germany....
in
DüsseldorfDüsseldorf is the capital city of the German state of North Rhine-Westphalia. It is the second most international and economically important centre of Germany, after Frankfurt, and is located in the center of the Rhein-Ruhr area, Europe's most populated metropolitan area...
,
GermanyGermany , officially the Federal Republic of Germany , is a country in Central Europe. It is bordered to the north by the North Sea, Denmark, and the Baltic Sea; to the east by Poland and the Czech Republic; to the south by Austria and Switzerland; and to the west by France, Luxembourg, Belgium,...
.