Contact:Diane
Tel:+86 15837203567
Whatsapp/Wechat:+86 15837248880 15837203567
Email:info@qxferroalloy.com
Website:www.a-star-alloy.com
Factory Add:Xiqugou,Qugou Town,Anyang,Henan,China
Office Add:17th Floor,Guomao Building B,Wenfeng District, Anyang,Henan,China
1.Calcium and silicon have a strong affinity for oxygen. Calcium, in particular, has a strong affinity not only for oxygen but also for sulphur and nitrogen. Therefore, calcium silicon are an ideal compound deoxidiser and desulphuriser.
2.Calcium silicon not only has the ability to deoxidise, but also floats and discharges easily, improving the properties of steel and increasing its plasticity, impact toughness and fluidity.
3. Calcium silicon can be used in place of aluminium for final deoxidation. It has been used in the production of high quality steels, special steels and special alloys. For example, special alloys such as steel rails, mild steel, stainless steel and other nickel-based alloys, titanium alloys and other special alloys can be used as deoxidising agents for calcium oxide alloy.
What is Calcium silicon
Calcium silicon is a poly alloy which is rich in Si & Ca and the rest is trace elements such as Fe, Al, C & S. Calcium silicon is widely used in steelmaking, it is a good steelmaking deoxidizer, which can effectively treat the oxygen in the molten steel and reduce the oxides and impurities, improve the mechanical properties of steel and enhance the quality of steel.
Usage Of High Calcium Silicon:
1.Calcium and silicon have a strong affinity for oxygen. Calcium, in particular, has a strong affinity not only for oxygen but also for sulphur and nitrogen. Therefore, calcium silicon are an ideal compound deoxidiser and desulphuriser.
2.Calcium silicon not only has the ability to deoxidise, but also floats and discharges easily, improving the properties of steel and increasing its plasticity, impact toughness and fluidity.
The advantages of our calcium silicon:
1. We have our own factory and quality can be controlled.
2. Various specifications and sizes are available.
3. Third party testing, such as SGS / BV, is available.
4. Can be customised according to customer requirements.
5. Free samples can be provided.
SPECIFICATION 1:
Grade |
Chemical Composition(%) |
|||||
Ca |
Si |
C |
Al |
P |
S |
|
≥ |
≤ |
|||||
Ca30Si60 |
30 |
60 |
1 |
2.4 |
0.04 |
0.05 |
Ca30Si55 |
30 |
55 |
1 |
2.4 |
0.04 |
0.05 |
Ca28Si55 |
28 |
55 |
1 |
2.4 |
0.04 |
0.05 |
Size:10-30mm,10-50mm,10-100mm
Other chemical composition and size can be supplied uponrequest.
SPECIFICATION 2:
Grade |
Chemical Composition(%) |
||
Ca |
Si |
Fe |
|
Ca10Si40 |
10-15 |
40-45 |
40-45 |
Ca20Si50 |
20-30 |
50-60 |
- |
Ca28Si18 |
28-30 |
18-20 |
- |
Size:10-50mm,10-100mm
Other chemical composition and size can be supplied uponrequest.