china Factory Wholesale Powder Granule Lump Wire Calcium Silicon

Ferro Calcium Silicon is a composite alloy composed of element silicon, calcium and iron. It is an ideal compound deoxidizer and desulfurizer. It is widely used in the production of high quality steel, low carbon steel, stainless steel, nickel base alloy, titanium base alloy and other special alloys. It is also suitable for heating agent in converter steel practice workshop. It can also be used as inoculant of cast iron and additive in production of ductile iron. USE： * Ferro Calcium Silicon can replace aluminum for final deoxidation. * Ferro Calcium Silicon added to the molten steel has a strong exothermic effect. Calcium in the liquid steel into calcium vapor, the liquid steel has a stirring effect, to non - metallic inclusion floating * In the production of cast iron, in addition to deoxidization and purification, the Ferro Calcium Silicon also plays an inoculation role, which is conducive to the formation of fine or spherical graphite; The distribution of graphite in gray cast iron was even and the tendency of white mouth was reduced. And can silicon, desulfurization, improve the quality of cast iron.