Calcium Silica For Warming
Calcium silicon, not called calcium silicide, contains calcium 22~35%, silicon 60~65%. YB 525-65 stipulates that the calcium content is not less than 31%, 28% and 24%, respectively.
Description
Products Description
Calcium silica used for warming is mainly used as an inoculant for cast iron. Silicon-calcium alloy has strong reducing ability and is also used as a deoxidizer for high-quality steel. Since calcium is very active at steelmaking temperature and the effect is not easy to stabilize, it is advisable to add a certain slowing agent.
Specification
|
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 |
The calcium of calcium silicon Ca1 used for warming has a low boiling point and is volatile to produce calcium vapor. Moreover, SiO2 is reduced to SiO (gas), so the gases discharged from the furnace are C0, Ca (gas) and SiO (gas).
Silicon-calcium alloy (calcium silicon Ca1) for warming, because calcium and silicon and oxygen have a strong affinity, especially calcium, not only has a strong affinity with oxygen, but also has a strong affinity with sulfur and nitrogen, and is widely used as a deoxidizer, desulfurizer, denitrification agent and alloying agent for iron and steel metallurgy.
FAQ
Q:When can you delivery the goods?
A:Usually,we can delivery the goods within 15-20days after we received the prepayment or L/C.
Q: Are you trading company or manufacturer ?
A: We are manufacturer,established in the year 2009.It is located Anhui,Chizhou,China.All our clients from home or abroad,are warmly welcomed to visit us.
Q: What is your advantages?
A: We are manufacturer,and we have professional production and processing and sales teams.Quality can be guaranteed.We have rich experience in ferroalloy field.
Q: What is your production capacity and delivery date ?
A: 3000MT/month&Shipped in 20 days after payment.
Hot Tags: calcium silica for warming, Calcium Silicon Alloy, Calcium Silicon, Ferro Calcium Silicon Alloy
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