FeSi Inoculant Used In Steel Making

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Product Description:


1.Fesi inoculant
2.excellent deoxidizer
3.Used in steeling making
4.strict quality control
5.free sample

Ferro silicon Inoculant

Fesi inoculant

An extensive range of ferro silicon inoculants are available with various combinations of active inoculating elements including Barium, Calcium.

Specs of Inoculants



Chemical Composition (%)








































Purpose of Ferro Silicon Inoculant

1)improve the homogeneity of the cast iron structure

2)eliminate the formation of carbides into thin parts or salient angles

3)direct the solidification towards the stable diagram, with graphite precipitation

4)refine the structure (higher cells count, finer grains in the microstructure)

5)improve mechanical properties

6)better separate slag and metal

7)decrease the tendency to dross formation

8)decrease tendency of micro-shrinkage

9)decrease risk of gas formation

10)decrease risk of mold / metal interface defects


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Q:How hard is the carbide knife?
Cemented carbide has high hardness, high temperature resistance and good red hardness. It can still maintain good cutting performance at high temperature about 1000 degrees centigrade.
Q:What brand of carbide is used in woodworking tools?
Carbide YS2T: is used for low speed roughing and milling of heat resistant alloys and semi finishing of titanium alloys, stainless steels, and low alloy steels. Carbide YL10.2: has high flexural strength and good wear resistance, used in low speed rough car and milling heat-resistant alloy, titanium alloy, also can be processed glass fiber reinforced plastic, making PCB micro drilling and so on. YG3/YG6: is suitable for hard alloy cast iron, nonferrous metals and their alloys and non metallic materials during continuous cutting fine cars, semi refined car, suitable for small section iron fine car, and can be used for the coarse thread, steel, nonferrous metals, wet lubrication tensile alloy wire and non metal wire drilling etc..
Q:Detailed comparison of cemented carbide with diamond properties
Diamond is hard and brittle, with excellent performance, most of the material processing, as is the emerging industry, the production level is uneven, the high price range; processing hard alloy is less, the price is relatively cheap, because it is a traditional industry, level of production is relatively mature. If you are now worried about the choice of a tool for processing, using diamond tools or carbide tools?
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:Hard alloy die mold grinding angle how slim
The diamond electric grinding head can be polished, and the electric grinding head has a conical grinding head. Place the grinding head on a drill press or polish on an electric tool. Can the hard alloy die is caught in the lathe, grinding with diamond file.
Q:How much is a kilogram of cemented carbide now recycled?
The market changes very fast, but also is the state (bulk, powder or other components (in general), the higher the greater your tungsten content and impurities (impurities), the proportion of impurities separation situation specific valuation). Generally ranging from tens to 100 yuan a kilogram. If you're ready to do this, it's recommended to buy a handheld spectrometer to quickly analyze the content.
Q:What are the carbide cutting tool brands? 10
Haili toolsXixia villa brandXixia villa knives accounted for 30% of the national market, the most important city brand
Q:Advantages and disadvantages of cemented carbide bit 5
Advantages of carbide drills:1. can be used for drilling more complex materials, you can choose a higher cutting speed.2., selection of alloy drill special high-performance alloy blade, effectively reduce the avalanche knife, and maintain good wear resistance.3. multi layer geometry cutting end blade improves discharge performance and maintains smaller cutting resistance.4., in addition to the commonly used right angle stem, there are a variety of handle type, suitable for a variety of drilling machines, drilling machine matching.Disadvantages of carbide drills:The advantages of carbide drill can drill more hard material, the disadvantage is to be good grinding, grinding is not good, easy to break the edge, two main cutting edge height and angle equivalent, it is best to use the grinding machine.
Q:Printing requirements for cemented carbide
Its disadvantages are: there are a small amount of pores and defects in the product, and the carbon content of the sinter will decrease.Hot isostatic pressing sintering in sintering with inert gas, liquid metal or solid particles as pressure transfer medium in each direction of the sintered body exert equal pressure, not even this can overcome ordinary hot pressing pressure is not uniform and the resulting product performance. The hot isostatic pressing of cemented carbide can eliminate the pores in the alloy and the drilling pool after sintering, and restrain the growth of WC grain. The Kennametal Inc installed the first heating chamber for 277mm * 1270mm in 1967. The temperature is up to 1500oC and the pressure can reach140MPa's hot isostatic pressing machine has taken the lead in successfully applying the technology of hot isostatic pressing to the production of cemented carbide. Since then, hot isostatic pressing technology has developed rapidly in foreign countries (especially in the United States).
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.

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