Ferro Silicon--70 Percentage CNBM Supplier

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
150000 m.t./month

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Product Description:

Description

 

Ferro Silicon is a kind of ferroalloy which is composed of ferrum and silicon. Ferro Silicon uses coke, quartz (or silica) as raw materials and is made by electric furnace. Because silicon and oxygen are easily compound into SiO2, the ferrosilicon is often used as deoxidizer in steelmaking.

 

Application

 

1. Ferrosilicon is often used as deoxidizer in steel- making.  

2. Ferrosilicon 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. It can be used as a reductant in ferroalloy production and chemical industry.

4. In iron industry it can be used as inoculant and nodulizer.

 

Specification

Brand

Chemical  Composition (%)

Si

Al

Ca

P

S

C

Fe

              <=

FeSi75-A

74.0-80.0

1.5

1

0.035

0.02

0.2

Balance

FeSi75-B

72.0-80.0

1.5

1

0.04

0.02

0.2

Balance

FeSi72

72

1.5

1

0.04

0.02

0.2

Balance

FeSi70

70

1.5

1

0.04

0.02

0.2

Balance

FeSi65

65.0-72.0

2

1

0.04

0.02

0.2

Balance

FeSi45

40.0-47.0

2

2

0.04

0.02

0.2

Balance

 

Size:0-3mm,3-10mm,10-100mm or as the customers’ requirements

 

Packing: 25Kg/bag, 1MT/bag or as your requirements.


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Q:Is carbide resistant to alkali?
That theory is divorced from practice is the greatest misfortune
Q:What industry does carbide belong to? Five
Cemented carbide is a powder metallurgy product, mainly used in cutting tools, belonging to the tool industry. Other powder metallurgy products should belong to the machinery manufacturing industry.
Q:Can hard alloy be made into barrel?
No, hard alloy too hard too fragile, not processed, there should be a rifle barrel, it is difficult to machining.
Q:What is the relation between the number of teeth of carbide saw blades?
1., it is mainly used for longitudinal sawing of small diameter logs. According to the size of the pre adjustment, a plurality of sheets can be sawed off at one feed, which is widely used in the sawing process of the front path, small diameter and log sawing of blockboard and finger jointing factories. 2. compared with the band saw, the processing efficiency is high, the precision is high, the operation is simple and convenient, the technical requirement of the worker is not high, and the defects of low processing precision, low efficiency and high operation technical requirements of the band saw are compensated. What is the difference between the 1:40 tooth and the 60 tooth? Because of the small friction, the 40 teeth will save effort, and the noise will be small, but the 60 teeth will be cut more smoothly. A carpenter usually uses 40 teeth. The price is the same, ha ha. For small sounds, use thicker ones, but thin quality is better. The more the number of teeth, the more smooth the cut section. If your machine is stable, the sound will be smaller. What is the difference between the 2:30 wood cut saw blade and the 40 Tooth cut wood saw blade? Main: 1 cutting speed is different. 2 different gloss. The angle of the teeth of the 3 saw blade itself is different.
Q:What is hard alloy grinding?
Diamond grinding wheel in grinding hard alloy and non-metallic materials, has a unique effect, but in the grinding of steel material, especially grinding special steel, the effect is not significant. It is composed of cubic boron nitride (CBN) grinding cubic boron nitride particles sticking to the ordinary wheel surface only a very thin layer, the abrasive wear the hardness, toughness and durability of corundum wheel is 100 times, the most suitable for processing high hardness, high viscosity, high strength, low thermal conductivity of grinding hard steel and high or super high speed grinding.
Q:What type of carbide for punching dies? Better. Where can I buy it?
Stamping die is divided into cold stamping and hot stamping, need more different uses to choose different characteristics of carbide brand, you can understandZhuzhou same cemented carbide.
Q:What is the difference between the production process of ferrous powder metallurgy and cemented carbide?
After the Second World War, the rapid development of powder metallurgy technology, new production technology and technical equipment, new materials and products continue to emerge, develop some special materials manufacturing field, has become an important part in modern industry.
Q:Where can I buy more than 94 hardness carbide cutter head, welding, the best address in detail, thank you!
It's no problem to weld cemented carbide. Please call me when you need it
Q:What about cemented carbide produced in Zhuzhou? What brand is good?
Diamond brand still has a certain position, the 1 floor said that the fine carbide sales company, I pass there every day, but also put Alibaba lights in there
Q:How to polish and polish cemented carbide? Five
First of all, is the alloy itself if there are problems, product patterns, mainly to see the pattern is a kind of form, if a cluster or cluster, is generally the product of carburizing, such products also have a feature in 40 times under the anatomical microscope observation, can see the concave point, the because the graphite particles in the grinding conditions, free C from the alloy caused by the desquamation of this kind of products, should not be a problem after carburizing burnback.

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