Description

Ferrophosphorus Granules Factory

Iron phosphorus Granules product specifications

Brand	Chemical Composition (%)
	P	Si	C	S	Mn
	P	≤
FeP24	23.0～25.0	3.0	1.0	0.5	2.0
FeP21	20.0～＜23.0	3.0	1.0	0.5	2.0
FeP18	17.0～＜20.0	3.0	1.0	0.5	2.5
FeP16	15.0～＜17.0	3.0	1.0	0.5	2.5

ferro phosphorus Granules

The addition of ferrophosphorus is used to produce powder metallurgy (P/M) steels with good magnetic properties, such as: High saturation induction. Iron phosphide acts here as a solid solution hardener and sintering aid. Usually about 0.45 w/o phosphorus is added to iron; higher amounts can improve the magnetic properties, but above about 0.8 w/o, the process parameters must be controlled too strictly to prevent phosphorus from segregating on the grain boundaries and causing Excessive brittleness.

Phosphorus iron can be added to cast iron, where phosphorus can improve fluidity, thereby improving the quality of castings, and can improve wear resistance and machinability. In steel, it is added to certain alloys to improve corrosion resistance.

Ferrophosphate can be used as a construction aggregate in the production of high-density concrete for radiation shielding, as an alternative to the commonly used steel punches and pellets. It can be used with Portland cement and magnesia cement.

Ferrophosphate is reacted with sulfur or pyrite to produce phosphorus pentasulfide.

Iron phosphorus can be used to produce lithium iron phosphate, which is the electrode material required for lithium iron phosphate batteries.

Iron phosphorus can replace zinc powder in some paints and coatings. It has good adhesion, anti-corrosion performance, electrical and thermal conductivity, and wear resistance.

Ferric phosphorus can be used as a reducing agent to produce sodium or potassium from sodium carbonate or potassium carbonate.

FeP16 Granules