Ferro Silicon For Steelmaking

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Specifications

Supply 75/72 ferro silicon/fesi for steelmaking
1 Best quality and competitive price
2 Free sample

Supply 75/72 ferro silicon/fesi for steelmaking

Specifications

1Type: FeSi75 FeSi72

2Size: 0-1mm 1-3mm 3-8mm 60mesh 120mesh 200mesh 320mesh

3We can do CIQ & SGS quality certification according to customer requirement.

Applications

Ferro silicon

1Ferrosilicon is often used as deoxidizer in steelmaking.

2Ferrosilicon also can be used as alloy elements join agent, which is widely used in low alloy steel, non-ferrous metal, bering steel, heat-resistant steels and electrician silicon-steel.

3Ferrosilicon commonly used as a reductant in ferroalloy production and chemical industry.

4In iron industry it often used as inoculants and nodulizer and deoxidizer.

Ferro silicon Granules

Ferrosilicon granules is produced by high-quality ferrosilicon. We can supply all kinds of Chemical composition. It is mainly used as the deoxidizing agent in steelmaking, steel casting and the latter courses of steelmaking, 1-3mm is the common specifications. Ferrosilicon granules can be used as the suspension agent in the mineral processing, and as the reducing agent in the alloy

melting.

Chemical Content

Grade	Size	Chemical Content (%)
		Si	S	P	C
		≥	≤
FeSi75	0-1mm 1-3mm 3-8mm 60mesh 120mesh 200mesh 320mesh	75	0.02	0.04	0.2
FeSi72	0-1mm 1-3mm 3-8mm 60mesh 120mesh 200mesh 320mesh	72	0.02	0.04	0.2
Remark	Particle size can be adjusted according to customer requirement

FACTORY:

Ferro Silicon For Steelmaking

Q: CNC alloy milling cutter how to produce?What is the cutting edge of the machine tool?What is the surface coating?What is the cost of plating?Prawns talk about it in detail, I do alloy accessories, I would like to learn some processing methods ~ ~!: The price varies from a few thousand dollars to a few days depending on the size of the blade and the specificity.Surface coating is usually coated with titanium (such as titanium nitride, etc.)Large manufacturers such as diamond coating equipment general equipment in the tens of millions of yuan in cost is quite high, in Jiangsu there is a foreign company specialized in coating equipment sold to undertake external coating business, the coating cost with you a coated blade is related to the price from a few dollars to tens of dollars / piece / slice.

Q: Hard alloy die polishing with what can be reached Ukraine black brightness: What if this need to die, the smaller diameter must be black if the large diameter is bright, with a diamond grinding paste and polishing powder

Q: Carbide drills and cobalt high speed steel bit, which is good? What's the difference between these two materials?: This is the first use, each one has its own merits, hard alloy with high hardness, suitable for high speed drilling and high hardness materials, and high cobalt high speed steel has good toughness, suitable for low hardness material, suitable for drilling slower machine.

Q: Use of waste cemented carbide: Two, crushing methodFor hard alloy containing drilling is not high, because the hardness is relatively low, can use manual or mechanical means broken to a certain fineness in wet grinding mill for a period of time, to reach a certain size for reproduction of hard alloy. This force is a method has the advantages of simple process, short process, low energy consumption, no pollution to the environment, but often in the manual crushing hard alloy, metallic materials due to debris into the tools have broken material pollution, in addition, due to the hard alloy drill containing high amount of easily broken, mechanical crushing method is very limited; cemented carbide complex material by this method is also very difficult to ensure the quality of recycled products. Process method: artificial crushing is broken, crushed into powder 200 mesh or using bulk of hard alloy ball mill for crushing strikes the ball, then add in the bjm alcohol in wet grinding, and then enter the remanufacturing process of hard alloy.Some companies use cooling method: first crushing waste hard alloy in a muffle furnace heated to 80 above this immediately into the water quench, resulting in hard alloy cracking, and then enter the mechanical crushing process. This force is a method in the last century in 90s in Hebei Province Qinghe to gain popularity, there were dozens of county size ranging from recycling plant using the recycled and processed hard alloy, hard alloy processed over a thousand tons of annual production, the total output value of 300 million yuan, becoming one of the local pillar industry. At present, there is still a certain space for development of the crushing method, and the crushing method still needs to be improved by adopting more advanced and clean crushing equipment or by means of the force method which does not destroy the microstructure of cemented carbide with high efficiency.

Q: Carbide products which are used more?: Sealing rings in the sealing industry, mould industry, machine tools, milling cutters, drill bits in the mining industry, and armor piercing shells in the army, etc.

Q: What are the types and specifications of carbide cutters?: The main components are tungsten carbide, titanium carbide (TiC) and cobaltThe grade by "YT" ("hard ti" Pinyin prefix) and the average content of titanium carbide.For example, YT15 is a tungsten titanium cobalt carbide that represents an average WTi = 15% and the remainder is tungsten carbide and cobalt content

Q: Fuzhou where to buy steel tungsten carbide: I'm not sure what it's like.I have been sold as white steel in bridge flower market on Saturday morning before, I used to do with the knife.

Q: Can YG813 carbide cutters be used for cutting stainless steel intermittently? How much is the cutting speed?: YG813Good wear resistance, high flexural strength and adhesive resistance. Suitable for processing high temperature alloy, stainless steel, high manganese steel and other materials.

Q: The difference between HSS and carbide knives: High speed steel which is mainly used in the rapid operation of the machine, its good fatigue performance, high temperature performance is better, but the hardness is generally hard alloy steel mainly refers to alloy steel with high hardness, high hardness of the steel is mainly emphasized in a certain range, but may be brittle or will be relatively large, high performance high temperature, poor.

Q: What are hard alloys? Which ones are they? How often are they chosen?: It is based on one or several carbides (TiC and WC) as the hardening phase, with carbon steel or alloy steel (such as high-speed steel, chrome molybdenum steel) powder as binder, powder metallurgy materials through proportioning, mixing, pressing and sintering. After annealing, it can be machined. After quenching and tempering, it has the same hardness and high wear resistance as the hard alloy. It can also be forged and welded, and has the characteristics of heat resistance, corrosion resistance and oxidation resistance. The utility model is suitable for manufacturing various tools with complicated shapes, such as twist drills, milling cutters, etc., and can also manufacture moulds and wear-resistant parts which work at higher temperature.

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