Black SIC And Green SIC For cast iron and steel Industry

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10 m.t.
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500000 m.t./month

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Product Description:

Specifications of SiC:

Black SIC And Green SIC lump,grain,grit and micropowder for refractory or abrasive. Size can be based on customer's requirement.

- Description:
    Silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is sharp and has electrical and heat conductivity in some degree.

- Application:

   ♦As the abrasive: used for abrasive, such as grinding wheels, whetstone, grinding wheel, sand tiles etc.
   ♦As the metallurgical deoxidizer and high temperature material.
     Four main application areas of SiC: functional ceramics, advanced refractory, abrasives and metallurgical materials.
   ♦High purity single crystal, used to manufacture semiconductors, manufacture of silicon carbide fibers.
   ♦Silicon carbide is very hard, with excellent thermal conductivity, as a semiconductor and high temperature

     resistant to oxidation.
- Partical Size:
   ♦Lumps: 0-20mm, 0-50mm.
   ♦Grains: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 0-10mm, 1-10mm, etc. 7/14, 14/30, 36/70, etc.

                   -100mesh, -200mesh, -325mesh, etc.

   ♦Grits: F12-90, F100-240.
   ♦Micropowder: F320-2000.
*Note: the size can be based on customers requirement.
- Specification
   SIC98.5%, SIC98%, SIC97%, SIC95%,SIC90%, SIC88%, SIC85%, SIC80%, SIC75%, SIC70%, SIC65%, 
SIC55%, SIC50%

*Note: the specification can be based on customers requirement.

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Q:Method for making carbon fiber board
Our carbon fiber board adopts autoclave molding process, the product quality is good, no white spots, bubbles, lines and other defects, factory direct supply in bulk, at the same time to provide CAD customized processing services.Autoclave molding technology has the following remarkable advantages: high volume of fiber components, good quality stability, simple molding process
Q:What is carbon PC?
Polycarbonate (PC), polycarbonate is a molecular chain containing [O-R-O-CO] chain thermoplastic resin according to the molecular structure of the ester can be divided into aliphatic, alicyclic and aromatic type of fat, which has the practical value of the aromatic polycarbonate, and bisphenol A polycarbonate as the most important, molecular weight is usually 3-10 million.Polycarbonate, English Polycarbonate, referred to as PC.PC is a kind of amorphous, odorless, non-toxic, highly transparent colorless or slightly yellow thermoplastic engineering plastics, has excellent physical and mechanical properties, especially excellent shock resistance, tensile strength, bending strength, compressive strength and high creep; small size is stable; good heat resistance and low temperature resistance, mechanical properties, stability in a wide range of temperature dimensional stability, electrical properties and flame retardant properties, can be used for a long time at -60~120 deg.c; no obvious melting point, a molten state at 220-230 DEG C; the molecular chain rigidity, melt viscosity and high water absorption resin; small, small shrinkage, high precision, good dimensional stability, permeability of films is small; self extinguishing materials; stable to light, but not UV resistance, good weather resistance; oil resistance, acid and alkali resistance, no oxygen acid and amine, Ketones are soluble in chlorinated hydrocarbons and aromatic solvents. They are easy to cause hydrolysis and cracking in water for a long time. Because of their poor fatigue resistance, they are prone to stress cracking, poor solvent resistance and poor wear resistance
Q:What are the basic structures of iron carbon alloys?
Pearlite: a mixture of ferrite and cementite, expressed in P. Microscopically, the cementite and the ferrite lamellae alternate with each other. Under equilibrium conditions, the carbon content of pearlite is 0.77%, and its strength is high. The plasticity, toughness and hardness of pearlite are between cementite and ferrite.A mixture of austenite and cementite at high temperatures, expressed in Le. Its mechanical properties are similar to those of cementite, with high hardness and poor plasticity.Ferrite, austenite and cementite are the basic phases of iron carbon alloy in the five kinds of structures.
Q:Why is carbon content of stainless steel low?
[stainless steel contains low carbon content] stainless steel contains very high Cr. Cr and carbon combine to form carbides, Cr23C6 or Cr7C3, which contain very high Cr. That is, the formation of these carbides is at the expense of a large amount of Cr. It is conceivable that once the content of Cr in the matrix drops a lot, the corrosion resistance will decrease. For austenitic stainless steel, due to the precipitation of Cr carbide, its intergranular corrosion resistance has deteriorated significantly, which is called sensitization.Martensitic stainless steels contain relatively large amounts of carbon.
Q:How can Dungeon Fighter Online's superior furnace rock carbon be obtained?
Bought in cash. You can go to the mall to have a look.
Q:Dnf85 version of the advanced furnace rock carbon how 5?
DNF advanced method for obtaining carbon from furnace rock:DNF advanced furnace carbon can acquire rock at the mall, priced at 450 points and 50 points 10 coupon coupon 1.DNF advanced furnace rock carbon action:The use of advanced furnace rock carbon can start at the Kylie advanced equipment reinforcement machine, strengthening the probability of success is greater.Point Keri election advanced strengthening, plus ten or more equipment to strengthen, the probability is 10% more than ordinary furnace carbon
Q:What is latent carbon?
With prochiral carbon atoms called prochiral molecules.For potential chiral compounds, can also be used to determine the order of rule configuration. For example, an atom of hydrogen by deuterium methylene propionate (D) replaced, if converted into R configuration, the hydrogen atom is called latent -R (pro-R) hydrogen atoms into S; if the configuration is called latent -S (pro-S the hydrogen atom).For medical workers, prochiral is an important concept. Almost all of the biological chemical reaction is controlled by the enzyme, the enzyme for prochiral molecules not symmetrically reaction, so they are able to identify two identical atoms or atomic groups, because they are chiral compounds. For example two methylene citric acid and only one methylene by enzymes (from rat liver) into carbonyl group.
Q:Method for determination of total carbon in soil
Q:Which brand is good for carbon fiber board?
You are not for the prestressing bar, if you find the building reinforcement for Tianjin Beijing card, if you do the structure reinforcement for Jiangsu and Wuxi via the new material industry, these are relatively well-known.
Q:What are the main factors that affect the strength of carbon fibers?
[Abstract]: the interface play on the properties of carbon fiber composite material plays a very important role, the composite load transfer through the interface, can make the carbon fiber and the matrix to form an effective performance of the whole. In the study of the interface, improving the bonding strength is the key to improve the mechanical properties of the carbon fiber composite. Therefore, it is very important to analyze the influence of various factors on the interfacial bonding strength of carbon fiber reinforced composites for improving the comprehensive properties of composites. In this paper, by using scanning electron microscopy (SEM), X ray photoelectron spectroscopy (XPS), laser Raman spectroscopy (LRS), X ray diffraction (XRD) and Fu Liye transform infrared spectroscopy (FTIR) and mechanical testing technology, investigated the effect of different preparation processes on the structure and properties of carbon fiber, discusses the evolution of the structure and properties of the carbon fiber surface process and electrochemical treatment in the process of electrochemical modification prepared by wet spinning PAN based carbon fiber, the carbon fiber surface except the rationality of glue craft, in-depth study of the carbon fiber electrochemical treatment, sizing agent and matrix modification effect on the bonding strength of carbon fiber composite the carbon fiber material, electrochemical modification mechanism and matrix modification mechanism.

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