Calcium Silicon Alloy is composed of the elements of silicon, calcium and iron, is an ideal compound deoxidizer and desulfurization agent.
Calcium silicon can be used to control the shape, size and distribution of oxide and sulfide inclusions, thereby improving the fluidity, workability, ductility and impact properties of the final product.
Calcium Silicon Producing Process:
silicon calcium alloy obtained from silica, lime and coke in a strong reducing atmosphere of 1500-1800 degrees.
Advantage of calcium silicon:
1. Si and Ca can be controlled.
2. Less impurities of C, S, P, Al.
3. Pulverization and deliquescence resistance.
4. Calcium have a strong affinity with oxygen, Sulfur and Nitrogen
Uses of calcium silicon:
Calcium Silicon is widely used in the production of high quality steel, low carbon steel, stainless steel ,nickel base alloy, titanium alloy and other special alloy.
Calcium Silicon Specifications:
|
Grade |
Ca |
Si |
C |
Al |
S |
P |
O |
Ca+Si |
|
Ca31Si60 |
31%min |
58-65% |
0.5%max |
1.4%max |
0.05%max |
0.04%max |
2.5%max |
90%min |
|
Ca28Si55 |
28%min |
58-65% |
0.5%max |
1.4%max |
0.05%max |
0.04%max |
2.5%max |
90%min |
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