FeSi Alloy As Good Deoxidizer

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Product Description:

Ferro Silicon alloy

1. Ferro silicon is produced by reduction of silica or sand with coke in presence of scrap iron, millscale, or other source of iron.

2. Ferro silicon with silicon content up to about 15% are made in blast furnaces lined with acid fire bricks. Ferro silicon with higher silicon content are made in electric arc furnaces.

3. An overabundance of silica is used to prevent formation of silicon carbide. Microsilica is a useful byproduct.

4. The melting point and density of ferro silicon depends on its silicon content.


Specification

Brand

Composition%

Si

Al

Ca

Mn

Cr

P

S

C

content

FeSi75All.5-A

74.0-80.0

1.5

1.0

0.4

0.3

0.035

0.02

0.1

FeSi75All.5-B

72.0-80.0

1.5

1.0

0.5

0.5

0.04

0.02

0.2

FeSi75Al2.0-A

74.0-80.0

2.0

1.0

0.4

0.3

0.035

0.02

0.1

FeSi75Al2.0-B

74.0-80.0

2.0

1.0

0.4

0.3

0.04

0.02

0.1

FeSi75Al2.0-C

72.0-80.0

2.0

1.0

0.5

0.5

0.04

0.02

0.2

FeSi75-A

74.0-80.0

2.0

1.0

0.4

0.3

0.035

0.02

0.1

FeSi75-B

74.0-80.0

2.0

1.0

0.4

0.3

0.04

0.02

0.1

FeSi75-C

72.0-80.0

2.0

1.0

0.5

0.5

0.04

0.02

0.2

FeSi65

65.0-72.0

2.0

1.0

0.6

0.5

0.04

0.02

0.2

Table is not all of the specifications, we can provide other specifications to customers to satisfied your needed.


Usage

1. Ferro silicon is used as a source of silicon to reduce metals from their oxides and to deoxidize steel and other ferrous alloys.This prevents the loss of carbon from the molten steel (so called blocking the heat);

2. Ferro silicon can be used to make other ferroalloys. 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.

In the manufacture of cast iron, ferrosilicon is used for inoculation of the iron to accelerate graphitization. In arc welding, ferrosilicon can be found in some electrode coatings.

3.Ferro silicon is a basis for manufacture of prealloys like magnesium ferrosilicon (MgFeSi), used for modification of melted malleable iron. Ferrosilicon is also important as an additive to cast irons for controlling the initial content of silicon.

4.Ferro silicon is also used in the Pidgeon process to make magnesium from dolomite.


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Q:How many temperature can the carbide valve seal reach?
What valve do you have to see and hardening?. Usually only about 300 degrees. Special hardening can only be done at 425 degrees
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:How to solve the severe wear of the flank of the carbide blade during machining?
2. Contact the company or log on to the company's website for communication.Carbide inserts are made of hard alloy, an alloy made from refractory metals, hard compounds, and bonded metals by powder metallurgy.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:Is hard alloy magnetic?
Because when you cut the cutter, it is fixed with a magnet!
Q:What kinds of carbide knives do you have? Write out its main functions and uses.
The commonly used cemented carbides are mainly based on WC, and are classified into the following categories whether or not they are added to other carbides:(1) tungsten cobalt (WC+Co) cemented carbide (YG);It consists of WC and Co, has high flexural strength toughness, good thermal conductivity, but poor heat resistance and wear resistance, mainly for the processing of cast iron and non-ferrous metals. YG hard alloy fine grain (such as YG3X, YG6X), in the same amount of cobalt, its hardness wear resistance than YG3, YG6 high strength and toughness is poor, suitable for machining hard cast iron, austenitic stainless steel, heat-resistant alloy, hard bronze.
Q:Carbide and carbon steel
Carbon steel is a relatively traditional black metal material, according to the carbon content, nature, use, there are many categories. Carbon steels contain almost no alloying elements (except trace elements such as silicon, sulfur, phosphorus, etc.) during smelting. Carbon steel can be used for many daily purposes.Cemented carbide is a relatively new powder metallurgy material developed in recent years. The finish of the cemented carbide products is very high, even higher than that of ordinary quenched steel. Therefore, a machining tool that is often used as ferrous metal.
Q:How to distinguish the authenticity of Zhuzhou diamond brand cemented carbide blade?
Now there is not much real zccc, where can do, Hebei do Zhuzhou, Zigong cemented carbide is a professional, how many are there, only to Zhuzhou branch sales agents are?
Q:Which hardness is 5 of carbon steel and alloy steel?
T10 is a kind of carbon steel, carbon containing 1% carbon steel, excluding alloy elements, alloy steel is alloy element steel. The strength of carbon steel and alloy steel which has high hardness, not only carbon and alloy content, to look at the condition of heat treatment, even if the same carbon content of carbon steel and alloy steel under different heat treatment conditions, may be carbon steel high hardness alloy steel with high hardness can also be. Still do not understand this is not nonsense, domestic high quality steel, not only domestic technology is not in place, the user is not willing to pay a high price to buy high quality steel. Always want to spend less money to buy things, it is not possible.
Q:Can YG813 carbide cutters be used for cutting stainless steel intermittently? How much is the cutting speed?
YG8/ K30 is suitable for cast iron, non-ferrous metals and alloys. Low speed rough machining of non-metallic materialsSo this is not suitable for stainless steel processing. Do it with YW's carbide
Q:What type of emery grinding machine is 3000/min for grinding carbide turning tools (e.g., YG8.YS8.YT15.YW1, etc.)?
Green silicon carbide grinding wheel, not sure. You'll have to look at the real map. Some resin grinding wheels are also green.

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