Ферро кремний 70-75 сделано во Вьетнаме источник кремния для уменьшения металлов от их оксидов оптовая
Ферро кремний 70-75 сделано во Вьетнаме источник кремния для уменьшения металлов от их оксидов оптовая
Ферро кремний 70-75 сделано во Вьетнаме источник кремния для уменьшения металлов от их оксидов оптовая
Ферро кремний 70-75 сделано во Вьетнаме источник кремния для уменьшения металлов от их оксидов оптовая
Ферро кремний 70-75 сделано во Вьетнаме источник кремния для уменьшения металлов от их оксидов оптовая
Ферро кремний 70-75 сделано во Вьетнаме источник кремния для уменьшения металлов от их оксидов оптовая
Ферро кремний 70-75 сделано во Вьетнаме источник кремния для уменьшения металлов от их оксидов оптовая

Ферро кремний 70-75 сделано во Вьетнаме источник кремния для уменьшения металлов от их оксидов оптовая


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Product Description


OVERVIEW
Ferrosilicon is produced by reduction of silica or sand with coke in the presence of iron. Typical sources of iron are scrap iron or millscale. Ferrosilicons with silicon content up to about 15% are made in blast furnaces lined with acid fire bricks. Ferrosilicons with higher silicon content are made in electric arc furnaces. The usual formulations on the market are ferrosilicons with 15%, 45%, 75%, and 90% silicon. The remainder is iron, with about 2% consisting of other elements like aluminium and calcium. An overabundance of silica is used to prevent formation of silicon carbide. Microsilica is a useful byproduct. A mineral perryite is similar to ferrosilicon, with its composition Fe5Si2. In contact with water, ferrosilicon may slowly produce hydrogen. The reaction, which is accelerated in the presence of base, is used for hydrogen production. The melting point and density of ferrosilicon depends on its silicon content, with two nearly-eutectic areas, one near Fe2Si and second spanning FeSi2-FeSi3 composition range.


FERRO SILICON 70
FERRO SILICON 72-75


Specification


item
value
Place of Origin
Vietnam
Brand Name
NIKKO VIETNAM CORP
Model Number
FeSi
Application
Steelmaking, iron casting,inoculant, deoxidizer, steelmaking,...
Shape
lump, granule, powder, powder, granule, lump
Material
Ferro Silicon 75% FeSi 72%
Chemical Composition
Ferro Silicon 75% FeSi 72%




Application for Ferro Silicon 75% FeSi 72%:
Ferro Silicon 75% FeSi 72% is used as a source of silicon to reduce metals from their oxides and to deoxidize steel and other ferro alloys. Ferrosilicon is also used for manufacture of silicon, corrosion-resistant and high-temperature resistant ferrous silicon alloys, and silicon steel for electromotors and transformer cores. There are many practical applications of Ferro Silicon to include carbon steel and stainless steel production, and when using the Pidgeon process to produce magnesium from dolomite.
1. Ferro Silicon 75% FeSi 72% is often used as deoxidizer in steel- making.
2. Ferro Silicon 75% FeSi 72% also can be used as alloy elements join agent, which is widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel.
3.In the industry of cast iron, ferro silicon lump/powder is used as inoculant and spheroidizer(nodulizer);
4. Ferro Silicon 75% FeSi 72% can be used as a reductant in ferroalloy production and chemical industry.
5. When the electrode is made, ferro silicon lump/powdercan be used as the coating of the electrode.


Details Images














Packing & Delivery


1. Packing: bulk or 1mt/jumbo bag
2. MOQ: 25 tons
3. Delivery time: 10-25 days
4. Shipping: Hai Phong port, Cam Pha port






Company Profile


ABOUT US
NIKKO VIET NAM MINERAL CORPORATION is one of the leading units in Vietnam in supplying refractory materials and now our company has expanded its field of activities to an increasingly diverse range, especially in the metallurgical industry. Currently, our company is doing business in such fields as: Manufacture of refractory materials; Trading coal, industrial materials, metals (iron and steel, ferro of all kinds), metals (cast iron, steel billets,...); Industrial construction, infrastructure construction of industrial parks and urban areas; Purchase and sale of machinery and equipment for construction; Export-Import industry,... With more than 20 years of working and development experience, along with the motto "Technology understanding - sharing success", we always want to provide customers with the highest quality products and best services. Loyalty always strives for "Success of
customers".




OUR FACTORY












FAQ


1. who are we?
We are based in Cao Bang, Vietnam, is one of the leading units in Vietnam in supplying refractory materials and now our company has expanded its field of activities to an increasingly diverse range, especially in the metallurgical industry.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Currently, our company is doing business in such fields as: Manufacture of refractory materials; Trading coal, industrial materials, metals (iron and steel, ferro of all kinds), metals (cast iron, steel billets,...); Industrial construction, infrastructure construction of industrial parks and urban areas; Purchase and sale of machinery and equipment for construction; Export-Import industry,...
4. what services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:USD
Accepted Payment Type: T/T; L/C
Language Spoken:English, Chinese



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