Best Price Ferro Silicon FeSi

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Specifications

The BEST price & quality for various Ferro Silicon : 75%, 72%, 70%, 65%, 60%, etc.

FERRO SILICON

Ferro Silicon is a ferroalloy an alloy of iron and silicon with between 15% and 90% silicon. It contains a high proportion of iron silicides. Its melting point is about 1200 °C to 1250 °C with a boiling point of 2355 °C. It also contains about 1% to 2% of calcium and aluminium.

Application: Ferro Silicon is usually used in steel industry as a deoxidizing material and it is also used as a bud or spraut in the Moulding industry. It also has major applications as deoxidizing material in steel manufacturing and alloy manufacturing industries, in the production of cast iron and steel, making improvement in the metallic structure and granulation in the molding of alloy and non-alloy cast irons, restoration of other Ferro alloys, and especially in the structure of nouvelle alloy steel.

Specification:

Grade	Chemicals Composition(%)
	Si	Al	C	S	P
	%(min)	%(max)
FeSi 75% FeSi 75% FeSi 72%	75	0.5-1.0	0.15	0.02	0.04
	75	1.5-2.0	0.20	0.02	0.04
	72	1.5-2.0	0.20	0.02	0.04
Lump size	10-50 mm, 10-60 mm,10-100 mm, 90%min
Packing	In jumbo bag about 1MT/bag

Packaging:25kg/bag or 1MT/bag,according to customer's requirement

FACTORY:

Best Price Ferro Silicon FeSi

Q: suitable for processing the whole alloy drilling, milling, reaming and other cutting tools. This alloy tungsten, cobalt content, how many of you?: Just found the carbide under YK15, its cobalt content in 10%.According to its brand, YK15 should be used to process cast iron, so the main ingredient should be WC+Co.So its WC component should be in 89-90% (just for inference, for reference only)Based on the molar mass of WC, the mass fraction of the W content is deduced

Q: In addition, the same furnace products out, the standard sample bar is qualified, no hole, but YT14 blade has more holes, why is that ah?: Too many factors, but according to the shape, size, number and distribution state can be roughly determined what caused by links.

Q: What are the three types of commonly used cemented carbides?: Common brands are YT5 (mass fraction of TiC is 5%), YT15 (mass fraction of TiC is 15%), with the mass fraction of TiC increased, the mass fraction of cobalt decreased, hardness and wear resistance increased, bending strength decreased. This kind of hard alloy is not suitable for processing stainless steel and titanium alloy.K class (equivalent to China's YG class), cemented carbide composed of WC and Co, also known as tungsten cobalt carbide. These alloys are mainly used to process cast iron, nonferrous metals and their alloys. The common grades are TG6 (cobalt mass fraction 6%) and YG8 (cobalt mass fraction 8%).

Q: What are the main items of cemented carbide production process and finished products inspection, as well as the price of testing equipment, equipment and equipment?!! Please experts advice and answer, the younger brother will be grateful!!!!!!: The school's equipment, the majority of the real carbide testing equipment used to study and learn from students, is not equipped with what you see,If you want the most common words, use the following set of scenarios1, magnetic, magnetic saturation instrument, there are also Hunan Normal University2 domestic Hengping density meter3 Ji'nan test the strength of machine4 Rockwell hardness can be used in Shanghai material factory5 Shanghai 5 optical microscope can also plant or lightMetallographic sample preparation equipment can be used in Shandong, Laizhou6 carbon oxygen equipment can be used by Beijing ng7 Scott velocity loose can only buy Beigang HospitalIf you want a mid-range or advanced point, you can add me to chat, and rest assured that I am not selling equipment, and in this line I have been doing it for 10 years

Q: HSS clip can clamp the hard alloy saw it: The cutter head is mounted on the cutter body and the grinding cutter is called an internal grinding type; the cutter head is individually worn on the fixture and is called external grinding type.Indexable(indexable tools): this kind of structure has been widely used in face milling cutters, end mills and three edged cutters.Product classificationTooth milling cutterA narrow blade is sharpened on the flank to form the back angle, and the cutting angle is reasonable, and the service life is higher. Sharp cutter tooth back straight, curve and line 3 forms.

Q: There are three kinds of cemented carbides, of which tungsten, cobalt and titanium are brittle cemented carbides?: [classification of cemented carbide] ISO carbide carbide cutting into 3 categories: P, K and M.1, P class (equivalent to China's YT class) cemented carbide by WC, TiC, and Co composition, also known as tungsten titanium cobalt carbide. This kind of alloy is mainly used for processing steel materials. Common brands are YT5 (mass fraction of TiC is 5%), YT15 (mass fraction of TiC is 15%), with the mass fraction of TiC increased, the mass fraction of cobalt decreased, hardness and wear resistance increased, bending strength decreased. This kind of hard alloy is not suitable for processing stainless steel and titanium alloy.2, K class (equivalent to China's YG class), carbide composed of WC and Co, also known as tungsten cobalt carbide. These alloys are mainly used to process cast iron, nonferrous metals and their alloys. The common grades are TG6 (cobalt mass fraction 6%) and YG8 (cobalt mass fraction 8%). As the mass fraction of cobalt increases, the hardness and wear resistance decrease, and the flexural strength and toughness increase.3, M class (equivalent to China's YW class), carbide is based on WC, TiC, Co, and then added TaC (or NbC) and into. After the addition of TaC (or NbC), the comprehensive properties of cemented carbide were improved. Such cemented carbide can be used for both cast iron and non-ferrous metals, as well as for steel and for high temperature machining

Q: How to tell what is hard alloy and what is high speed steel?: Carbide is much more important than high speed steel.The proportion of cemented carbide is 14~15g/cm3, and the steel is only 8g/cm3

Q: What type of emery grinding machine is 3000/min for grinding carbide turning tools (e.g., YG8.YS8.YT15.YW1, etc.)?: Diamond grinding wheel, green carborundum wheel can be used. Two, choose one, or choose the former good. Diamond grinding wheel has the advantages of less wear, long life, high productivity and good processing quality, that is, the price is a little more expensive.Grinding wheel: grinding wheel is also called consolidation grinding tool. It is a kind of consolidation grinding tool, which is bonded by the bond agent into a certain shape (most round, central through hole) and has a certain strength. It is generally made up of abrasives, binders and pores. These three parts are often called the three elements of the bonded abrasives. In accordance with the different classification of binders, there are common ceramic (bond) grinding wheel, resin (bond) grinding wheel, rubber (bond) grinding wheel. The grinding wheel is one of the largest amount of abrasives, widely used, when using high-speed rotation can be cylindrical, metal or nonmetal workpiece inner circle, plane and various surface of rough grinding, semi fine grinding and fine grinding and notching and cutting etc.. The characteristics of grinding wheel are mainly determined by abrasive, particle size, bond, hardness, microstructure, shape and size.

Q: After welding, and then sharpening, grinding into 4 Pyramid shape, and then used to knock stone, which is not easy to bad, which is more durable? Model number is D224, I would like to ask you, which should I buy? I'm mainly used for knocking stones.: YG8C is used on impact drills, which is suitable?

Q: Do you want to center hole? How deep is fit? Or do not hit it directly? My drill bit and the center hole contact point are easy to collapse: Detailed analysis of the specific circumstances, the general drilling site is very smooth, you do not need to hit the center hole. If the borehole is uneven or drilled on the slope, a center hole is required. If the drill hole is first deflected and re corrected, a center hole is also required.

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