Iron and steel industry as calcium additives, deoxidizer, desulfurizer and non - metallic inclusion denaturant.

It is used in the production of high quality steel, low carbon steel, stainless steel and special alloys such as nickel-based alloy and titanium-based alloy. It is also suitable to be used as temperature-enhancing agent for converter steel melting, inbreeding agent for cast iron and additive in the production of nodular cast iron.

Physical form: lumpy and powdered：0-1.6mm,1-1.8mm,2-8mm,10-50mm,

Both calcium and silicon have strong affinity with oxygen, so silica-calcium alloy is an ideal compound deoxidizer and desulfurizer.Silica-calcium alloy not only has strong deoxidizing ability, deoxidizing products are easy to float and discharge, but also can improve the properties of steel, and improve the plasticity, toughness and fluidity of steel.At present, si-Ca alloy can replace aluminum for final deoxidation and is used in the production of high quality steel, special steel and special alloy.

Grade and chemical composition of silica-calcium alloy