Calcium Silicon

Silicon calcium alloy is a composite alloy composed of elements silicon, calcium and iron, and is an ideal composite deoxidizer and desulfurizer.

Grade: Ca31Si60 Ca28Si60 Ca24Si60 Ca20Si55 Ca16Si55
Size: 0-3mm、200mesh、150mesh、100mesh or Customization

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It is widely used in the production of high-quality steel, low-carbon steel, stainless steel and other steel grades and special alloys such as nickel-based alloys and titanium-based alloys; it is also suitable as a warming agent for converter steel refining workshops; it can also be used as an inoculant for cast iron. and additives in the production of ductile iron.

Spec	Si	Ca	S	P	C	Al	Fe
Si60Ca28	≧60	≧28	≦0.03	≦0.03	<0.3	0.2-2.0	Balance
Si60Ca30	≧60	≧30	≦0.03	≦0.03	<0.3	0.2-2.0	Balance
Si58Ca30	≧58	≧30	≦0.03	≦0.03	<0.3	0.2-2.0	Balance
Si55Ca28	≧55	≧28	≦0.03	≦0.03	<0.3	0.2-2.0	Balance
Si55Ca30	≧55	≧30	≦0.03	≦0.03	<0.3	0.2-2.0	Balance
Si50Ca30	≧50	≧30	≦0.03	≦0.03	<0.3	0.2-2.0	Balance
Si50Ca30	≧50	≧28	≦0.03	≦0.03	<0.3	0.2-2.0	Balance
Si40Ca10	≧40	≧10	≦0.03	≦0.03	<0.3	0.2-2.0	≧40

Advantages Of Calcium Silicon

1. Calcium silicon has a strong deoxidation capacity, deoxidation products are easy to float and easy to discharge.

2. Ca-Si alloy can improve the performance of steel to improve the plasticity of steel, impact toughness and mobility.

3. Calcium silicon alloy 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.

4. Ferro silicon calcium has chalking resistance.

5. Si-Ca is not easily deliquescent.

calcium silicon

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