Ferro Silicon Used For Steel Making CNBM China

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
0 m.t.
Supply Capability:
20000 m.t./month

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Product Description:

Packaging & Delivery

Packaging Details:

in 1 mt big bag, one container 25bags most

Delivery Detail:

by 20 days after signing the contract

Specifications

1.home-produced and own exported 
2.ISO9001:2008 certificate 
3.Timely delivery 
4.used as deoxidizer in steel,casting,foundry

Ferro Silicon / Iron Silicon supplier / price in China with a full range of specification 

Grade

Compostion%

Si

Al

Ca

Mn

Cr

P

S

C

Max

FeSi75Al   1.0-A

74.0-80.0

1.0

1.0

0.4

0.3

0.035

0.02

0.1

FeSi75A   l 1.0-B

72.0-80.0

1.0

1.0

0.5

0.5

0.04

0.02

0.2

FeSi75Al   1.5-A

74.0-80.0

1.5

1.0

0.4

0.3

0.035

0.02

0.1

FeSi75A   l 1.5-B

72.0-80.0

1.5

1.0

0.5

0.5

0.04

0.02

0.2

FeSi75Al   2.0-A

74.0-80.0

2.0

1.0

0.4

0.3

0.035

0.02

0.1

FeSi75A   l 2.0-B

74.0-80.0

2.0

1.0

0.4

0.3

0.04

0.02

0.1

FeSi75A   l 2.0-C

72.0-80.0

2.0


0.5

0.5

0.04

0.02

0.2

FeSi75-A

74.0-80.0



0.4

0.3

0.035

0.02

0.1

FeSi75-B

74.0-80.0



0.4

0.3

0.04

0.02

0.1

FeSi75-C

72.-80.0



0.5

0.5

0.04

0.02

0.2

FeSi65

65.0-72.0



0.6

0.5

0.04

0.02


FeSi45

40.0-47.0



0.7

0.5

0.04

0.02


 

 Size

size:    10-50mm, 10-100mm, 0-3mm, 0-5mm, 90%min

 

MOQ:    25mt

 

Packing:   in 1 mt big bag

 

Inspection:  CIQ in China

 

Payment:     LC    TT


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Ferro Silicon Used For Steel Making CNBM China

Ferro Silicon Used For Steel Making CNBM China


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Q:Classification of Cemented Carbides
Upstairs is said that China's classification, ISO is divided into 6 categories: P, M, K, N, S, H., modern processing materials, 90% ~ 95% can be P class and K class carbide processing, and the rest of the material can be M class processing. You can see the ISO 513-2004 standard
Q:Are there any German products called K44 which are imported into cemented carbide materials?
Germany never heard of K44, I know K40 is the international organization for standardization as the equivalent of the national standard YG-10H, the hardness of about 1300HV, used for processing softwood or hardwood and nonferrous metal; K30 is equivalent to the national standard YG-8, the hardness of about 1400HV, suitable for low hardness of grey cast iron, low tensile strength steel and compressed wood.Compared with the two, K40 has higher toughness, but its wear resistance is lower.
Q:Import all carbide drill bit, mainly those brands
Domestic is so cheap, why use foreign diamond brand is very good?
Q:With 80 diameter milling cutter,
This belongs to the category of ductile iron, more difficult to process, because the material is hard particles, it is recommended around S=1200 F=400
Q:What are the well-known brands of cemented carbide materials at home and abroad?
Foreign - Sweden Sandvik, Germany - Luxemburg, American Kenna, Israel - Domestic - hard line iscar; diamond, Zigong the Great Wall, Xiamen gol-egret etc..Cemented carbide is a kind of alloy material made by powder metallurgy process of hard metal and bonding metal of refractory metal.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.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.
Q:What is steel bonded carbide? What are its characteristics?
Steel bonded hard alloy is a kind of material between steel and hard alloy, has the following characteristics: good technological properties with processing and heat treatment, under the annealed state, can be used in machining, car equipment and tool milling, planing, milling, drilling and other mechanical processing. Also, forging welding. Compared with hard alloy, low cost, wide application range.
Q:Which is better, cemented carbide, YG8 and YG20?
YG8 contains about 8% cobalt, the hardness is higher than YG20, and the strength is lower than YG20,
Q:What type of carbide is the most ductile?
Cemented carbide material with tungsten and cobalt carbide toughness is better, at present the carbide grade in the most toughness of YG15. The relation between cobalt content and toughness is shown below. It can be seen that cobalt content and 13%-16% toughness are the best. In this interval, only YG15 cobalt content is 15%.
Q:How to polish the rough surface of cemented carbide?
Polish the surface of the cemented carbide surface by using diamond abrasive paste. When polishing, can not cut short, should be in accordance with the first rough grinding paste polishing, and then use fine grinding paste polishing process, and can not be directly polished with fine abrasive paste. Otherwise, the surface of the material will leave a wavy corrugation, which will be difficult to be polished with fine abrasive. In addition, the grinding efficiency of fine grinding paste is much lower than that of coarse paste.
Q:Which one is better made of cemented carbide?
Overall, Zhuzhou cemented carbide works, Shanghai alloy materials factory, Zigong cemented carbide plant, new carbide knives are good. But the single pair of milling cutters is not clear! There is no YL!

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