Best Price Ferro Silicon FeSi

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The BEST price & quality for various Ferro Silicon : 75%, 72%, 70%, 65%, 60%, etc.

FERRO SILICON

Ferro Silicon is a ferroalloy an alloy of iron and silicon with between 15% and 90% silicon. It contains a high proportion of iron silicides. Its melting point is about 1200 °C to 1250 °C with a boiling point of 2355 °C. It also contains about 1% to 2% of calcium and aluminium.  

Application: Ferro Silicon is usually used in steel industry as a deoxidizing material and it is also used as a bud or spraut in the Moulding industry. It also has major applications as deoxidizing material in steel manufacturing and alloy manufacturing industries, in the production of cast iron and steel, making improvement in the metallic structure and granulation in the molding of alloy and non-alloy cast irons, restoration of other Ferro alloys, and especially in the structure of nouvelle alloy steel.

Specification:

Grade

Chemicals    Composition(%)

Si

Al

C

S

P

%(min)

%(max)

FeSi 75%

FeSi 75%

FeSi 72%

75

0.5-1.0

0.15

0.02

0.04

75

1.5-2.0

0.20

0.02

0.04

72

1.5-2.0

0.20

0.02

0.04

Lump size

10-50 mm, 10-60 mm,10-100 mm, 90%min

Packing

In jumbo bag about 1MT/bag

Packaging:25kg/bag or 1MT/bag,according to customer's requirement



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Q:What are the carbide cutters on Taobao?
Don't know whether you go to Suzhou haokai steel metal material limited company to see through
Q:General carbide and high-speed steel blade cutting speed? (about the range is OK.)
Carbon tool steel / high speed steel, 50m/min superhard tool, 150m/min coating tool, 300m/min PVD porcelain, 350m/min cermet, 300m/min ceramic tool, 1000m/min CBN, 1000m/min, PCD, 1000m/min
Q:I would like to ask, carbide processing, cutting what cutting fluid is better, useful trouble recommended, thank you!
An alloy material made from powder metallurgy by hard metals and bonded metals of refractory metals. Cemented carbide has a series of excellent properties such as high hardness, wear resistance, strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance.
Q:What kinds of carbide cutting tools are used in the 16 and 20 manganese grinding of the lathe?
Commonly used in 200*25*32 or 250*25*32 green carbide grinding wheel, hardness K or L, particle size 60.Cemented carbide: an alloy material made from powder metallurgy by hard metals and bonded metals of refractory metals. Hard alloy is widely used as a tool material, such as turning, milling, planing, drilling, boring, used for cutting cast iron, non-ferrous metals, plastics, chemical fiber, graphite, glass, stone and steel, can also be used for cutting steel, stainless steel, high manganese steel, tool steel and other hard processing materials. Now, the cutting speed of new carbide tools is several times that of carbon steel. Hard alloy with high hardness, strength and toughness, good wear resistance, heat resistance, corrosion resistance and a series of excellent performance, especially high hardness and wear resistance of it, even at a temperature of 500 DEG C also remained unchanged, at 1000 degrees C still have high hardness.
Q:What are the differences in performance between cemented carbide cutting tools and PCD cutters (polycrystalline diamond)?
Different cutting objects, PCD cutter durable, but cutting some materials may not be good on the PCD
Q:Is hard alloy magnetic?
Iron, cobalt, nickel, or iron, cobalt, and nickel are mixed together..
Q:What is the hardness of YG8 cemented carbide?
The hardness of cemented carbide tools is generally between 89~92.8, such as the hardness of YG8 is HRA89, the hardness of YT30 is 92.8, and the hardness of YT15 is 91.
Q:What are the types and types of carbide inserts?
According to the size of the grain, it can be divided into ordinary cemented carbide, fine grain cemented carbide, sub fine and ultra-fine grain cemented carbide, and newly introduced twin cemented carbide. Model manufacturers are different, different models.Carbide inserts are made of hard alloy, an alloy made from refractory metals, hard compounds, and bonded metals by powder metallurgy.
Q:Printing requirements for cemented carbide
Because of its superior properties such as high strength, hardness, excellent wear resistance and oxidation resistance, carbide is widely used in mechanical processing, petroleum mining, mold forming and structural wear-resistant parts and other fields. In the production of cemented carbide, sintering is the most important process. Even if the compacts are the same, different sintering processes have different effects on the properties of the sintered products. For a long time, many researchers have gradually formed a variety of sintering methods in actual production, including vacuum sintering, hot isostatic pressing sintering, vacuum follow-up hot isostatic pressing, sintering, hot isostatic pressing, etc..
Q:The difference between carbide knife and white steel knife
3, hardness is not the same: cemented carbide hardness, especially at high temperature hardness, but high-speed steel toughness better4, can withstand the cutting speed is not the same: due to the red hard high, can withstand higher cutting speed, and high-speed steel is now not high speed

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