Ferro Alloy Rare Earth FeSi

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Packaging & Delivery

Packaging Detail:in ton packed bags or double-decked small bags.
Delivery Detail within 28 days against the contract


1.CIQ quality certificate
2. As your requirement to adjust the contend of each element.
3.Low contend of microelement.


1)Uses the advanced smelting craft production the nodulizer product, the organization is compact, the ingredient is stable.

2)It does not have the deflection evenly, the MgO content is low.

3)The spheroidization response is steady, the magnesium absorption rate is high, the anti-decline time is long.

4)After sherardizing, the stone ball not a strike circle entire, tiny, the tendency is small.


granularity 0.5-6mm, 1-10mm, 1-20mm, 3-25mm,


double-decked bag packing, each bag of net weight 25Kg. May also act according to the customer request processing packing

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

4. In iron industry it often used as inoculant and nodulizer and deoxidize


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Q:Now on the market scrap carbide blade (YG8 milling cutter) how much is one kilogram?
It has 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.
Q:Carbide cutting tool type
YT15 (P10) = 91 for hardness of carbon steel and alloy steel continuous cutting and semi refined car finishing. Intermittent cutting when finishing. The cyclone car wire, the semi finish and finish milling, rough and fine hole expansion. YT14 (P20) = 90.5 hardness suitable for carbon steel and alloy steel uneven surface roughing the whole continuous cutting, interrupted cutting is the semi refined car and finishing, the rough milling, casting hole reaming etc.. YT5 (P30) = 89.5 for hardness of carbon steel and alloy steel [including forging. Rough parts for stamping and casting. Rough planing, half fine planing, rough milling and so on. YG8 (K30) = 89 for hardness cast iron, nonferrous metals and alloys, rough turning, non-metallic materials, uneven surface and intermittent cutting the rough planing, rough milling, drilling hole and deep hole reaming. YW1 (M10) = 91.5 for heat resistant steel material hardness, strength of steel, stainless steel and alloy steel and other hard steel processing, is also suitable for ordinary steel, machining of cast iron.YS25 (P25) = 90.5 for hardness of carbon steel, cast steel, high manganese steel, coarse high strength steel and alloy steel, milling and planing. YG6X (K10) = 91 for hardness of alloy cast iron. Finishing and semi finishing machining of cast iron. YS8 (M05) 92.5S for hardness is more than or equal to the iron-based, nickel based superalloy, high precision machining of high strength steel, finish machining of chilled cast iron and heat-resistant stainless steel, high manganese steel, hardened steel. YG8N (K20K30) = 90 for hardness rough machining of cast iron and non-ferrous metals, is also suitable for the finishing of the rough machining of stainless steel. YT30, YS30, YG6A, YG3, YG3X, YW2, YD777, and various non-standard products.
Q:The requirement of machining thread holes on carbide is higher
The shrinkage coefficient must be taken into account, but the technical requirement is quite high and the molding is difficultIn the processing of hard alloy threads, if high precision, small hole, can be used in EDM processing, now EDM with C axis, don't work fixture, the thread can play any pitch, as long as the processing thread electrode is.
Q:What are the types, codes, and range of application of cemented carbides?
Many domestic brands, mainly diamond brand based, and now there are many new brands, YS/YL/YW/YG10X/YG6X/ many, if you need, I send a detailed table to you!
Q:Material properties of Cemented Carbides
Hard alloy with high hardness of refractory metal carbides (WC, TiC) micron powder as the main ingredient, with cobalt or nickel (Co) (Ni), molybdenum (Mo) as the binder, powder metallurgy products in vacuum furnace or hydrogen reduction sintering furnace. IV, B, V, B, VI, B group of metal carbides, nitrides, boride, etc., because of hardness and melting point is particularly high, collectively referred to as cemented carbide. The structure, characteristics and application of hard gold content are described with carbide as the key point. IV, B, V, B, VI, B group metals and carbon formed in the metal type carbide, because the carbon atom radius is small, can be filled in the gaps of the metal lattice, and retain the original lattice form of metal, forming interstitial solid solution. Under appropriate conditions, such solid solution can continue to dissolve its constituent elements until it reaches saturation. Therefore, their composition can change in a certain range (such as the composition of titanium carbide in TiC0.5 ~ TiC changes), chemical formula does not conform to the rules of valence. When the dissolved carbon content exceeds a certain limit (such as titanium carbide in Ti: C=1: 1), the lattice type will be changed, the original metal lattice metal lattice into another form, then the interstitial solid solution called interstitial compounds.
Q:Method for assembling hard alloy cold heading die
Are you the assembly of mould and punch, or the setting of hard alloy die core and steel sleeve when making cold heading die?If the mold and punch assembly, the use of gap assembly, the accuracy depends on the accuracy of your equipment,
Q:HSS clip can clamp the hard alloy saw it
According to S=Vc/ (pi * saw diameter).Extended introduction:product mixMonolithicThe cutter body and the cutter tooth are made into a whole.Integral welding gear typeThe tool tooth is made of hard alloy or other wear-resistant tool material and brazed to the cutter body.Inserted toothThe cutter teeth are fastened on the cutter body by mechanical clamping method. The replaceable cutter tooth can be the cutter head of the whole cutter material, or the cutter head of the welding tool material.
Q:What is the difference between tungsten cobalt alloy and YG8 and YG6 series cemented carbide?
YG8.YG6 series alloys belong to class YG alloys. YG8 is softer than YG6 alloy.
Q:What's the difference between high speed tool steel and carbide cutter?
High speed tool steel is essentially tool steel, but heat resistance is betterHard alloy is made of tungsten carbide, titanium carbide materials such as superhard materials. From the hardness and red hardness, high speed tool steel paima couldn't catch up. Although the name as "alloy" two words, it is actually a kind of metal ceramic.
Q:Carbide blade domestic that tricky point?
China's carbide cutting tools must be the best cemented carbide in Zhuzhou.

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