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Calcium and silicon both have a strong chemical affinity for oxygen. Especially calcium,has a strong chemical affinity not only for oxygen, but also for sulphurand nitrogen. That is why silicon-calcium alloy usually works as a desirable complexdeoxidant and desulphurizer. Silicon-calcium has a strong deoxidant, separatingthe deoxidized matters easily from the oxide of calcium and silicon, thusthe desired matters are easily discharged and obtained. This method can greatlyraise the performance of steel in terms of plasticity, toughness and liquidity.Currently silicon-calcium alloy can replace aluminum to accomplish the task of finaldeoxidant, and is used in the production of fine steel, special steel and specialalloy. For example, to turn out rail steel, mild steel, stainless steel,and special alloys such as nickel-based alloy and titanium-based alloy, which canbe adopted silicon-calcium alloy as deoxidant. Silicon-calcium alloy can alsowork as temperature-gaining agent in converter steel making workshop, and as catalyst in production of cast iron, as well as the additive in the production of nodularcast iron. Specification and chemical composition.
Properties and appearance: It is a hexagonal fine crystal or white heavy power. It can be dissolved in acid, ammonium chloride or ammonium nitrate solution to form complex compound, slightly dissolved
Barium sulfate provided by our company can be classified into four types:precipitated type, refined type, natural pure white type, barite power fordrilling fluid.Major application: raw material or fil
According to physical performance, calcium carbonate provided can be classified into: light type, heavy type and active type;According to application, it can be classified into: edible type and PVC-sp
According to physical performance, calcium carbonate provided can be classified into: light type, heavy type and active type;according to application, it can be classified into: edible type and PVC-sp
According to physical performance, calcium carbonate provided can be classified into: light type, heavy type and active type;According to application, it can be classified into: edible type and PVC-sp
According to physical performance, calcium carbonate provided can be classified into: light type, heavy type and active type;According to application, it can be classified into: edible type and PVC-sp
Performance: industrial grade calcium sulfide is a gray power with a slight rotten-egg odor and its density is 2.18. It can be dissolved in acid and hydrolyzed in water.Major application: the matrix o
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