Ferro Silicon Origin In Qinghai Province CNBM

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 Usage

Ferro silicon is widely used in the steel making,iron casting ,low-carbon ferroalloy producing:

1 In the steel making field,Ferro silicon is used as deoxidizer and alloying agent to precipit and diffusedeoxidation.Adding a certain amount silicon of fe-si to the steel can obviously improve the strength ,hardness ,elasticity and permeability of steel.

2 In the iron casting,it is used as ball mile agent and alloying agent especially in the nodular iron casting, Adding ferrosilicon to cast iron ,it can prevent the formation of carbide and promote the precipitation of graphite and the nodulizing.then the mechanical capacity can be the same of steel's.

3 High-silicon ferrosilicon can be used for the production of the low-carbon reductant in ferro alloy industry.

4 In addition ,ferro silicon powder can be used as a suspended phase in the mineral processing industry and coatings for welding electrodes in the electrode manufactruing.

Application

Used as deoxidants and desulfurizing agents, and could purity the molten steel, etc. The size includes:0-3mm, 3-25mm,10-50mm, etc.

Packaging & Delivery

Packing Details: In 1 MT Jumbo Bags

Delivery Detai

Within 30 days after received the deposite

Specification

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Q:High speed steel has good toughness than the hard alloy tool,
Different rake rake angle and carbide cutting tools of high-speed steel cutting tools, but according to different materials, the front angle and cemented carbide cutting tools of high-speed steel cutting tool rake angle difference is different;
Q:What are the carbide materials brand?
And Zigong cemented carbide, ah, the second largest domestic Oh. Tool can find me, ha ha.
Q:How many temperature can the carbide valve seal reach?
This 425 DEG C is the limit temperature of ASTM A216: -30 DEG C - +425 DEG CBut if the sealing surface of rice now is PTFE, it can be as high as +80 degrees centigrade. If the PTFE material is good, it can reach +150 centigradeTherefore, the body material is carbon steel, only that the valve body of the temperature range of this materialLook at the inside of the valve,For example, cryogenic carbon steel in LCB, ASTM, A325 can reach -46 degrees --+340 degrees centigradeHowever, if the sealing surface of your body is the sealing surface of plain carbon steel, the temperature range of this carbon steel valve is only the temperature range of the ordinary carbon steelIf you say that now is the carbon steel valves used in the sealing surface of the safety valve, you must need welding hard alloy (STL or D series, etc.) should have strong hardness of hard alloy after treatment, impact resistance.Depends on your flow channel medium, if it is high temperature, it is best to use 316, and so onThe use of valves is a combination of considerations
Q:General carbide and high-speed steel blade cutting speed? (about the range is OK.)
Carbide wire feed rate F0 per revolution. 08-0. 2, high-speed steel: F0. 03-F0. 1, see what processing materials, machine tools, steel and sex
Q:How can I buy carbide die on the Internet? Who can help?!
The mould made from the same carbide alloy made from Zhuzhou will not be sold.
Q:What are the advantages of carbide V-CUT knives and diamond V-CUT knives?
The process is more complex and difficult to process. The accuracy is difficult to guarantee. The material is hard and brittle at the same time. When it collides, it breaks easily and breaks the teeth. But the abrasion resistance is good; the V-CUT knife produced is very goodThe advantages of carbide V-CUT knives are: high hardness, high strength, high wear resistance, long service life, and remarkable improvement in production efficiency.
Q:What are the standard units of measurement for carbide inserts?
Manufacturers usually use KG, which is used inside the shop
Q:What kind of cemented carbide is the most wearable?
As for what kind of carbide is the most wear-resistant, in fact, mainly depends on the use of conditions, the most wear-resistant carbide materials may be more brittle, so it may not be able to use. Under the same conditions, generally speaking, the tungsten particles smaller, higher hardness, higher wear resistance. If you come up with some materials to choose from, you can choose it. Domestic materials, for exampleYG3>YG6>YG8>YG15>YG20. Imported materials are more detailed, there are V series, K series, and so on.
Q:How are cemented carbides sintered?
Raw materials according to the provisions of the proportion of added alcohol or other medium in the wet ball mill in wet grinding, making them fully mixing, crushing, drying, sieving after adding wax or gel forming agent of a class, and then drying and sieving to prepare a mixture. Then, when the mixture is granulated and pressed and heated to a point near the bonding metal (1300~1500 DEG C), the eutectic alloy is formed by the hardening and bonding of the metal.
Q:What does "YC20.1 carbide" brand mean?
Quality solutionsSimply putZhuzhou diamond new standard welding carbide YC201, HRA91.8, 11.79g/cm3, 1400M

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