Ferro Boron

Ferro boron Brokermet SL

 

 

Ferro boron is a type of ferroalloy that is made up of boron and iron, with the boron varying between 17.5% to 20%. Its CAS number is 11108–67-1.

ferro Boron Brokermet SL

Ferro boron can improve the quenching degree and mechanical behavior of steel and in high-quality alloy steel, boron takes the place of chromium, molybdenum and nickel, and do es not affect their mechanical behavior.

 

Ferroboron is stable under normal storage and handling conditions.

A key benefit of adding ferroboron to an alloy is that it can drastically increase the magnetic susceptibility of the end alloy, thereby making it suitable for the production of Nd-Fe-B magnets.

Another benefit is it can drastically increase the deep quench ability of the end alloy.

Ferro Boron Applications

  • To improve the hardenability of C-Mn and low alloy steels
  • Improvement of steel and nitrogen scavenging
  • As low loss materials for NdFeB magnets
  • In the production of low carbon cold working wire rod
  • In the production of automotive sheet steels
  • Incorporation into amorphous metal materials for transformer cores
  • In hot spray painting
  • Improvement of hardenability of low alloyed steels
  • In the boration surface treatment of steels
  • In the reduction of nitrogen
  • Manufacturing of metallic glass.

Ferro Boron Chemical Composition and Properties

The chemical composition of ferro Boron is outlined in the following table.

Boron, B 17 min

Silicon, Si 2 max

Aluminum, Al 1 max

Carbon, C 0.5 max

Sulfur, S 0.05 max

Phosphorous, P 0.05 max

Iron, Fe Balance

The following table shows the physical properties of ferro Boron.

Density 3.3 g/cm3 0.119 lb/in3

 

Melting point >1500°C >2732°F


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