Rare earth magnesium ferrosilicon alloy (commonly known as spheroidizing agent)

Model: 3-8 spheroidizing agent

          5-8 spheroidizing agent

          7-8 spheroidizing agent

Rare earth magnesium ferrosilicon alloy is an alloy formed by melting ferrosilicon, calcium, magnesium, rare earth, etc. It is a good spheroidizing agent and has strong deoxidation and desulfurization effects. Ferrosilicon, rare earth ores and metallic magnesium are the main raw materials for the production of rare earth magnesium ferrosilicon alloys. The production of rare earth magnesium ferrosilicon alloy is carried out in submerged arc furnaces, which consumes a lot of electricity. Medium frequency furnaces can also be used;

Spheroidizing agent application

It is a good spheroidizing agent with strong deoxidation and desulfurization effects;

Additives that can promote the crystallization of graphite in ductile cast iron into spherical shapes. General application areas: in the field of cast iron. During the casting process, additives added to the molten iron to precipitate graphite in a spherical shape are called spheroidizing agents, and spheroidizing agents containing rare earth elements Called rare earth spheroidizing agent,

The effect of spheroidizing agent

(1) Spheroidization: Make flake graphite into a spherical shape

(2) Anti-recession, allowing the spherical graphite to remain deformed for a long time

The thickness of gray-black solid material does not exceed 100mm

Supply particle size: 5-30mm (can also be processed according to customer requirements)

Packaging: 25kg double bag