Ferrosilicon powder: iron and silicon ferroalloys, then ground into powder after material for steel, iron deoxidizer. Ferrosilicon is coke, steel scrap, quartz (or silica) as raw materials, smelting furnace steel. Silicon and oxygen is easy synthetic silica. So ferrosilicon used in steelmaking as deoxidizer Buying dressing with low silicon powder, and because when SIO2 release a lot of heat generated in the deoxygenation the same time, increase the temperature of the molten steel is also beneficial. Ferrosilicon alloy of iron and silicon powder, and then after a powdery substance made from mill for steel, iron deoxidizer. Ferrosilicon smelting raw materials and requirements: the composition of the ash metallurgical coke there are certain requirements, specifically about 45% FeO ferrosilicon powder with a low mineral prices, CaO about 27%, SiO2 about 25%, MgO with a low of about 1.0% mineral silicon iron plant, Al2O3 <0.4%, P2O5 <0.04%. In order to increase the specific resistance of the charge, increase the chemical activity, but also with the use of coal gas. Beneficiation of low ferrosilicon powder manufacturer, NWS metallurgy (certified), dressing with low silicon powder metallurgy materials from Anyang startups Limited. New Year Anyang Metallurgical Materials Co., Ltd. (www.ayxyyj.com) (www.ayxcyj.com) is Anyang, ferroalloy and products of leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In the newly created leadership metallurgical staff warmly welcome all inquiries to discuss, with new record metallurgical a better future. You can also access (www.ayxcyj.com/supply_details_50947940.html), for more information about the company.