Ferromolybdenum FeMo

Ferromolybdenum, also known as ferro-molybdenum, is an important alloy of iron and molybdenum. It typically contains 60–75% molybdenum and is primarily used as a primary source for alloying high-strength, low-alloy steel (HSLA steel).

Thanks to its high molybdenum content, ferromolybdenum gives steels improved strength, corrosion resistance, and heat-resistant properties. In addition to its primary use in HSLA steels, it is also used in stainless steels, cast iron, high-speed steels, and superalloys – wherever increased mechanical and thermal requirements are required.

Molybdenum is a chemical element with the symbol Mo and atomic number 42. It is a silvery-gray, hard transition metal that is primarily valued as an alloying element. Molybdenum is used in steel alloys to increase strength, hardness, electrical conductivity, and corrosion and wear resistance.

Due to its ability to improve high-temperature strength, it helps steel retain its mechanical properties even at high temperatures. In addition to its use in steel products, molybdenum also finds application in other industrial sectors, such as catalysts and high-temperature components, where its special properties are of great benefit.

• Mechanical processes:
  For coarse reduction, a jaw crusher is often used to break the brittle material into smaller fragments.
• Fine grinding:
  In a second step, the material is further finely ground in a ball mill to achieve a homogeneous particle distribution.
• Alternative approaches:
  In some cases, thermal or chemical pretreatments can be used to facilitate comminution, although these processes often require precise process control.