Products Description
1, in the steelmaking industry is used as a deoxidizer and alloying agent.
To obtain the chemical composition of qualified steel and ensure the quality of steel, in the final stage of steelmaking must be deoxidized, the chemical affinity between silicon and oxygen is very large, so ferrosilicon is a strong deoxidizer for precipitation and diffusion in steelmaking. At the same time, it can improve the form of inclusions and reduce the content of gas passing elements in liquid steel, which is an effective new technology to improve steel quality, reduce enterprise cost and save iron. It has been proved that ferrosilicon can not only meet the requirements of deoxidation capacity of enterprises in steelmaking, but also has the advantages of desulfurization technology, heavy specific ratio and strong penetration.
2. It is used as an iron inoculant and nodulator in cast iron.
Cast iron is an important metal structural material in the industrial development of modern enterprises. It is cheaper than steel, easy to melt and smelt, and has excellent casting technical performance and seismic resistance. Adding a certain amount of ferrosilicon to cast iron can prevent carbides from forming in iron and promote the precipitation and nodulation of graphite, so in the production of ductile iron, ferrosilicon is an important inoculant and nodulation agent.
Products Description
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Product grades
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Chemical composition(%)
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||||
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Si
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P
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S
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C
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Al
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|
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≤
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|||||
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FeSi75
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75min
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0.035
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0.02
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0.2
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1.5
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FeSi72
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72min
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0.04
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0.02
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0.2
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2
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FeSi70
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70min
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0.05
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0.05
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0.2
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2
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FeSi65
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65min
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0.05
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0.05
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0.2
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3
|
|
FeSi45
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45min
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0.05
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0.05
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0.2
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4
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Customer Visit
FAQ
Q:Can we get the some samples?Any charges?
A: Yes , we could offer the sample for free charge but do not pay the cost of freight . If you place the order after confirm the sample , we will refund your express freight or deducte it from the order amount .
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerrly do business and make friends with them, no matter where they come from.
Contact
ZHEN AN INTERNATIONAL CO., LTD
Fax: +86-372-5055135
Email: nancy@zaferroalloy.com
Website: https://www.zaferroalloy.cn/
Head office: Huafu Office, Anyang City, Henan Province, China
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