Black Silicon Calcium Powder

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. Therefore, silicon-calcium alloy is an ideal composite glue and desulfurized.

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1. Ingredient List

	Ca	Si
Ca31Si60	31	50-65
Ca28Si60	28	50-65
Ca24Si60	24	55-65
Ca20Si55	20	50-60
Ca16Si55	16	50-60

2. Related introduction

In fact, silicon-aluminum-barium-calcium is used as a deoxidizer and desulfurizer for steelmaking. In steelmaking, the oxygen content in molten steel can be reduced by adding an appropriate amount of silicon, aluminum, barium, calcium, and the silicon, aluminum, barium, calcium and other elements in the silicon, aluminum, barium, calcium and other elements generate various oxides. These oxides also It will float on the surface of molten steel, which facilitates the purification of molten steel and indirectly improves the quality of steel. This is the role of silicon-aluminum-barium-calcium and an important reason why it is widely used in the market. Silicon aluminum barium calcium is now widely used in the steelmaking industry. Silicon-aluminum-barium-calcium is an ore containing silicon, aluminum, barium, and calcium. It is mainly used as a deoxidizer and desulfurizer in the steelmaking industry. Improve the flow performance of molten steel and solve the problem of nozzle nodules. Reduce gas in steel and reduce molten steel inclusions. Although there are many elements in silicon-aluminum-barium-calcium, there are few impurities that are harmful to steel. Therefore, when silicon-aluminum-barium-calcium is used as a deoxidizer, impurities are rarely added to molten steel. This is required for the selection of deoxidizers. It is very important for the strict post-deoxygenation stage. The calcium in silicon-aluminum-barium-calcium can also provide a calcium source for steel in the later stage of steel smelting, thereby increasing the calcium content in the steel, which is very helpful for rigid wear resistance, toughness, etc.

3.Product production