10-100mm Steel Making Metal Silicon Calcium Lump SiCa

Silicon Calcium Description

Silicon Calcium is used to control the shape, size and distribution of oxide and sulfide inclusions improving fluidity, machinability, ductility, and impact properties of the steel product. The alloy is also used for the modification of non-metallic inclusions.

Calcium and silicon have a strong affinity with oxygen. Especially calcium metal has a strong affinity with oxygen and has a strong affinity with sulfur and nitrogen. Therefore, calcium silicon is an ideal composite deoxidizer and desulfurizer. Silicon alloys have a strong deoxidizing ability, which helps the deoxidized products easily float and discharge, but can also improve steel’s performance in the plasticity, impact toughness, and fluidity,ductility. At present, calcium silicon alloy can replace aluminum for final deoxidation.

Silicon Calcium Specifications

Silicon Calcium Application

Packing & Delivery

Packing: 1 ton big bag, 20-25mt in 20' container

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