Both calcium and silicon have a strong affinity with oxygen. Especially calcium, not only has a strong affinity with oxygen, but also has a strong affinity with sulfur and nitrogen.
Silicon-calcium alloy is an ideal composite deoxidizer and desulfurizer. Silicon alloys not only have strong deoxidizing ability, and the deoxidized products are easy to float and discharge, but also can improve the performance of steel, and improve the plasticity, impact toughness and fluidity of steel. At present, silicon-calcium alloy can replace aluminum for final deoxidation. It is applied to high-quality steel.
Our company's silicon calcium alloy SGS test report to show customers:
