FE-SI High Quality Chinese Supplier CNBM International
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20MT m.t.
- Supply Capability:
- 1000MT m.t./month
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SI High Quality Chinese Supplier CNBM International
Quick Details of FE-SI:
Place of Origin:China mainland
Application: Steelmaking as deoxidizer
Shape:Lump or powder
Chemical Composition:Fe Si P S C
Specifications of FE-SI:
Grade |
Chemical Composition (%) | |||||
Si (max) |
Al |
P |
S |
C |
Fe | |
(min) | ||||||
FeSi75-A |
74.0-80.0 |
2.0 |
0.04 |
0.02 |
0.2 |
Balance |
FeSi75-B |
72.0-80.0 |
2.0 |
0.04 |
0.02 |
0.2 |
Balance |
FeSi72 |
72 |
2.0 |
0.04 |
0.02 |
0.2 |
Balance |
FeSi70 |
70 |
2.0 |
0.04 |
0.02 |
0.2 |
Balance |
FeSi65 |
65.0-72.0 |
2.0 |
0.04 |
0.02 |
0.2 |
Balance |
FeSi45 |
45.0-50.0 |
2.0 |
0.04 |
0.02 |
0.2 |
Balance |
Sizes are adjusted based on buyer's requirements.
Usage/Applications of FE-SI:
Ferrosilicon has been widely used in steel and iron industry, casting industry and other industry production.
(1)Ferrosilicon can be used as deoxidizer and reductant in steel-making.
(2)Ferrosilicon can be used as inoculant and nodulizer in casting industry.
(3)Ferrosilicon can be used as alloy element additives.
Packaging & Delivery:
Packaging:1mt big bag or according to customers' requirements
Delivery:As soon as possible.
- Q: What's the stability of rare earth calcium zinc stabilizer? What are the advantages?
- Non-toxic, environmentally friendly, non radioactive. Can improve the production environment, labor conditions, reduce environmental pollution, and its products can be detected by the SGS international testing institutions and ROHS standards.
- Q: Method for processing rare earth ore
- Is to put the outside of the feed fluid (carbonic acid rare earth mixture) into the acid dissolved inside, and now one side of the equipment is operating, the operation is relatively simple, it was difficult to manually deploy before.
- Q: What's the use of rare earth? Why Japan wants to buy Chinese rare earth?
- In the aspect of glass ceramics with rare earth oxide or rare earth concentrate after processing, can be used as a polishing powder is widely used in polishing of optical glass, glass sheet, tube, tube, plate glass, plastic and metal tableware; in the glass melting process, using two cerium oxide has very strong oxidation of iron. Reduce the content of iron in glass, in order to achieve the purpose of removing the green glass; rare earth oxides can be made of optical glass and special glass for different purposes, including through infrared, ultraviolet absorbing glass, acid resistant and heat-resistant glass, - X- - ray glass; rare earth in ceramic glaze and glaze. Fragmentation can reduce the glaze, and can make the products show different color and luster, is widely used in ceramic industry. In terms of new material of rare earth cobalt and neodymium iron boron permanent magnetic material, with high remanence, high coercivity and high energy product, is widely used in electronic and aerospace industries; pure rare earth oxides and iron oxide into combinations of garnet single crystal and polycrystal, can be used in microwave and electronic industry;
- Q: What is the difference between a multicomponent alloy and a rare earth alloy?
- Raw aluminum impurities many, very brittle, a knock on the broken. Aluminum is often recycled aluminum, aluminum pot, the broken broken aluminum spoon collected by re melting.
- Q: What's the use of rare earth?
- Rare earth materials are used as the key to many major weapons systems, it is also a lot of sophisticated industrial essential raw materials, rare earth elements have electric, magnetic, optical, biological and other properties, is an important basic material information technology, biological technology, energy technology and other high technology fields and national defense construction, at the same time on the transformation of some traditional industries, such as agriculture, chemical industry, building materials and other plays an important role
- Q: Rare earth in the end what to do ah?
- Military: because of its excellent photoelectric magnetic and other physical properties, and other materials composed of new materials, the performance of different varieties, the most obvious function is to greatly improve the quality and performance of other products. For example, the tactical performance of steels, aluminum alloys, magnesium alloys and titanium alloys for tanks, aircraft and missiles has been greatly improved. What's more, rare earth is also a high-tech lubricant for electronics, lasers, nuclear industry, superconductivity, and so on.Metallurgical Industry: rare earth metal silicide or fluoride, added to steel, to refining, desulfurization, and low melting point of harmful impurities, and can improve the processing performance of steel; rare earth ferrosilicon alloy, rare earth silicon magnesium alloy as spheroidizing agent in the production of rare earth nodular cast iron, ductile cast iron, because this is particularly suitable for the production of the special requirements of the complex ductile iron, are widely used in automobile, tractor, diesel engine and other mechanical manufacturing; rare earth metals added to magnesium, aluminum, copper, zinc, nickel and other non-ferrous alloys, physical and chemical properties of the alloys can be improved, and improve the mechanical properties of alloy at room temperature and high temperature.
- Q: Use of rare earth? Which industries depend on him?
- The catalyst with molecular sieve made of rare earth, has the advantages of high activity, good selectivity and strong resistance to heavy metal poisoning, which replaces the aluminum silicate catalyst used in petroleum catalytic cracking process; in ammonia production process, with a small amount of rare earth nitrate as catalyst, the gas volume is 1.5 times bigger than in Ni Al catalyst; synthesis of isoprene rubber and butadiene rubber in the process of using naphthenic acid rare earth aluminum products three kinds of catalyst, the obtained performance is excellent, with less equipment fubberized, stable operation, postprocessing the advantages of short process; composite rare earth oxides can also be used as an internal combustion engine exhaust purification catalysts, cerium naphthenate is also used as a paint drier etc..
- Q: Pink and what is the difference between rare earth polishing powder
- Because of the chemical and physical properties better with cerium based polishing powder, so it has been widely used in industrial products such as polishing, polishing in various optical glass devices, television picture tube, optical glasses, tube, plate glass, semiconductor wafer and precision metal products etc..
- Q: Why should China export rare earths at a low price?
- Indium, an important raw material for LCD panels. China banned the export of rare earth, so that the Taiwan region, Japan and South Korea and other countries of the LCD manufacturers tremble with fear, the international market, the LCD facial prices rose!
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FE-SI High Quality Chinese Supplier CNBM International
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20MT m.t.
- Supply Capability:
- 1000MT m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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