Ferro Calcium Silicon Dealers in Delhi

Ferro Calcium Silicon

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• Size5-30 mm/10-50 mm
• Al% Max2.5
• Ferro Calcium Silicon alloy is composite alloy which is composed of Si, Ca and Fe. It is a potent deoxidizer and desulfurizer utilized in the production of high grade steels. Although Silicon itself is a powerful deoxidizer, Calcium is by far more powerful. In addition, Ferro Calcium Silicon is used to control the shape, size and distribution of oxide and sulfide inclusions improving fluidity, machinability, ductility and impact properties of the final product.  Application It is not only widely used in the production of quality steel, low carbon steel and stainless steel but also in nickel-based alloy, titanium-based alloy and other special alloy. It is suitable for warming agent in converter steel making plant. It can be also used as inoculants in casting and as additive in the production of ductile iron. It can improve fluidity and preventing the clogging of the tundish valves in continuous casting and improve mechanical properties of steel such as machinability, drawability, forgeability, casting, welding and surface quality.

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Ferro Calcium Silicon

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• ElementSi, Ca, Fe
• MAC-FeCaSi-3060 % min, 30 % max
• MAC-FeCaSi-1255-60 %, 12-14 %
• Calcium-Silicon alloys are used as deoxidizer and desulfurizer in the manufacturing of high grade steel. Indeed, Calcium and Silicon both have a strong chemical affinity for oxygen. Especially calcium, have a strong chemical affinity not only for oxygen, but also for sulphur and nitrogen. The steel industry accounts for around 90 % of global Calcium Silicon consumption. Ferro Calcium Silicon alloy is also used for the modification of non-metallic inclusions. Calcium Silicon 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 calcium liquefies the suspended solid inclusions of aluminium oxide, a principal source of fatigue failure in highly stressed alloy steels, that are always present in aluminium killed steels (Al203 is transformed by Ca into CaO:Al2O3). Furthermore, the material properties of steel are improved: the calcium aluminates formed are largely undeformable in the solidified steel and allow high isotropy of the material properties to be maintained after working of the steel. As a sulphide former, Calcium Silicon alloy promotes random distribution of sulfides, thereby minimizing chain-type inclusions.

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Ferro Calcium Silicon

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Ferro Calcium Silicon

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Ferro Calcium Silicon

Get Price Quote