Injection Carbon used for Steelmaking with stable quality FC 92

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Supply Capability:
2000 m.t./month

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Product Description:

Introduction of Calcined Anhtracite  :

It used the high quality anthracite as raw materials through high temperature calcined at over 2000 by the DC electric calciner with results in eliminating the moisture and volatile matter from anthracite efficiently, improving the density and the electric conductivity and strengthening the mechanical strength and anti-oxidation. It has good characteristics with low ash, low resistvity, low sulphur, high carbon and high density. It is the best material for high quality carbon products.

 

Calcined Anthracite coal is produced using the best Anthracite-Taixi Anthracite with low S and P, It is widely used in steel making and casting.

 

2:Usage/Applications: It is widely used as carbon additive is steel making and foundry

 

3: Package: In mt bags or as buyer's request

 

4.General Specification of Calcined Anthracite coal:


PARAMETER   UNIT GUARANTEE VALUE

F.C.%

95MIN

94MIN

93MIN

92MIN

90MIN

ASH %

4MAX

5MAX

6MAX

7MAX

8MAX

V.M.%

1 MAX

1MAX

1.5MAX

1.5MAX

1.5MAX

SULFUR %

0.5MAX

0.5MAX

0.5MAX

0.5MAX

0.5MAX

MOISTURE %

0.5MAX

0.5MAX

0.5MAX

0.5MAX

0.5MAX


Size can be adjusted based on buyer's request.

5. Pictures of Calcined AnthraciteCoal:




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Q:Why does the carbon content of steel increase and the mechanical properties change?
Steel is an alloy of iron and carbon in 0.04%-2.3% between carbon content. In order to ensure its toughness and plasticity, the main elements in addition to iron, carbon and carbon content is generally not more than 1.7%. steel, and silicon, manganese, sulfur and phosphorus. Classification method of steel variety, there are seven kinds of main methods:1, according to quality classification(1) ordinary steel (P = 0.045%, S = 0.050%)(2) high quality steel (P, S = 0.035%)(3) high quality steel (P = 0.035%, S = 0.030%)2. Classification by purpose(1) building and engineering steel: A. ordinary carbon structural steel; B. low-alloy structural steel; C. reinforced steel(2) structural steelSteel manufacturing machinery: A. (a) quenched and tempered steel; surface hardening (b) steel structure: including carburizing steel, surface hardened steel, with infiltration of ammonia (c) free cutting steel; steel structure; (d) cold forming steel: steel, cold stamping.B. spring steelC. bearing steel(3) tool steel: A. carbon tool steel; B. alloy tool steel; C. high speed tool steel(4) special performance steel: A. stainless acid resistant steel, B. heat-resistant steel, including oxidation resistant steel, hot strong steel, air valve steel, C. electric heating alloy steel, D. wear-resistant steel, e. low temperature steel, F. electrical steel(5) professional steel - such as bridge steel, shipbuilding steel, boiler steel, steel for pressure vessel, steel for agricultural machinery, etc.
Q:Why does carbon fiber produce far infrared rays when it is heated?
When it is energized, its motion intensifies, the frequency becomes V2, and the frequency becomes larger, the vibration system is unstable and the frequency is back to its original frequency. So you have to release energy in the form of electromagnetic waves. I am not too clear about the specific release process. I know that the molecules do slow motion and generate additional electromagnetic waves. The frequency of the extra electromagnetic wave emitted is v2-v1, and its frequency falls in the far infrared region.
Q:Is the hardness or softness of the steel with higher carbon content?
The increase of carbon content also reduces the weldability and corrosion resistance of steel, and increases the cold brittleness and aging tendency of steel.
Q:How do you use carbon fourteen to measure the age?
Then, carbon - 14 dating method is to determine the remains of ancient age? Originally, cosmic rays can produce radioactive carbon -- 14 in the atmosphere, and can enter all living tissue carbon dioxide and oxygen - synthesis combined, first for the absorption of plants, after the animal into a plant or animal. As long as they live. Continuous absorption of carbon - 14, to maintain a certain level in the body. When the organism dies, which will stop breathing carbon - 14, within their organization, with a half-life of 14 carbon began 5730 years of decay and gradually disappear. For any carbon containing material, as long as the determination of the remaining 14 of the content of radioactive carbon you can, that the age of 14. Carbon dating method is divided into conventional carbon - 14 dating method and carbon - 14 accelerator mass spectrometry dating two. At that time, since it is invented by Libby conventional carbon - 14 dating method, this 1950. The technology and application of methods have significant progress in the world, but its limitations are obvious, namely the time measurement must use a large number of samples and longer. Thus, carbon - 14 dating accelerator mass spectrometry technology developed. Carbon - 14 accelerator mass spectrometry dating method has unique advantages.
Q:The dangers of grilled BBQ on humansWhat are the dangers of a charcoal barbecue?
This study shows that burnt meat also has an effect on the human body, although the amount of conversion quantity and the human animal, was about 1/20000, the ratio is very low, but also can avoid the best to avoid as far as possible, especially in old age people.In fact, the biggest problem is not barbecue food, but added to food oil juice, sauce, the oil dripping on the charcoal, heating will produce carcinogenic substances, attached to the barbecue, grilled Dried tofu, grilled corn, fish and so on were eaten roasted in the human body, long-term consumption down, have a higher risk of cancer some. In addition, the flame will make protein to produce chemical changes into highly toxic carcinogenic substances called heterocyclic amines (Heterocyclic amine), often eat these substances, easily lead to the occurrence of cancer.
Q:Helmet material: ABS composites, FRP, carbon fiber, what are the differences? How to tell good from bad?
ABS is a kind of thermoplastic material, glass steel is called composite materials, the helmet is a large part of carbon fiber prepreg epoxy resin has high temperature and high pressure molding, glass fiber and unsaturated resin molding, strength needless to say, of course, is the best carbon fiber, the price is also the most expensive.
Q:What is the thickness of carbon fiber heating?
A carbon fiber electric heating installation including adiabatic reflective material, galvanized iron, carbon fiber heating cable, cement layer, floor tile or wood flooring and other parts, generally about reflective thermal insulation material 2cm, galvanized iron net and carbon fiber heating cable 1cm, cement layer 2-3cm, tile or wood floors 2cm in general, add up to 7, 8cm. Insulation reflective material is insulation, galvanized iron mesh, cement layer is to protect cable, carbon fiber heating cable is the core component of carbon fiber heating system, play a role in heating.Two, the use of carbon fiber electric heating carbon fiber heating heating cable as the main part, according to the inherent characteristics of the carbon materials, and textile materials with porous and capricious, multi-faceted, the ends of pressure conductive, electric energy can be quickly converted into heat, by far infrared radiation heat to achieve the heating effect, this is the carbon fiber electric heating principle. Carbon fiber electric heating and electric heating are essentially different, the ordinary electric heating is dependent on the resistance wire heating, and the conduction mode of heat conduction, the disadvantage is the electric energy into heat energy conversion rate is low carbon fiber electric heating.
Q:Carbon 60 related information
Discovery and structural features of carbon sixtyIn October 7, 1996, the Royal Swedish Academy of Sciences decided to award the 1996 Nobel prize for chemistry to Robert FCurl, Jr (USA), Harold WKroto (UK) and Richard ESmalley (USA) in recognition of their discovery of C60.In early September 1995, Rice University of Texas Smalley lab, Kroto etc. in order to form the process simulation of carbon clusters N near the red giant in the atmosphere, the laser gasification experiment of graphite. They found that there is a series formed by an even number of carbon atoms from the molecular mass spectra, which have a 20~25 times larger than the other peak peak, the peak corresponding to the quality of the number of molecules formed by 60 carbon atoms.What structure of C60 molecules can be stabilized? Layered graphite and diamond tetrahedral structure exists in the form of two kinds of stable carbon, when 60 carbon atoms arranged in any of them, there will be many dangling bonds, will be very lively, not showing the mass signal so stable. This shows that the C60 molecule has a completely different structure from graphite and diamond. Inspired by architect Buckminster Fuller composed of pentagons and hexagons dome building, Kroto thinks that C60 is composed of 60 spherical carbon atoms with 32 sides, i.e. 12 pentagons and 20 hexagons, so there is no double bond in C60 molecule.In C60 molecules, each carbon atom with three carbon atoms in SP2 hybrid orbitals and the adjacent connected, a hybrid P track did not participate in the remaining in the C60 shell periphery and the cavity formed spherical PI key, thus having aromatic. In honor of Fuller, they proposed the use of Buckminsterfullerene to name C60. Later, all the molecules containing even numbered carbon, including C60, were called Fuller, and the name was fullerene.
Q:How to distinguish between good and bad carbon carving?
Most consumers think the difference between "Zijin carbon carving" and activated carbon is a cheap, a noble, a beautiful, a dirty, in fact they have a completely different function, "Zijin carbon carving at least three point is beyond the powder activated carbon.One is "up to 100 times longer and even thousands of times the Zijin carbon carving" activated carbon powder than life, there is a gap between the granular activated carbon powder, the gap will be preferential adsorption of water vapor, in one to two months (the South may be less than half a month) to form a hydrophilic outer shell thus, lost its adsorption function, and the "Zijin carbon carving" the large volume high fine carbon, molecular absorption pressure technology of gapless combined, and through the fine carbon activation activation of the "Zijin carbon carving" internal logic array pore formation, through carbonization and activation, pore forming process makes "Zijin carbon carving" to achieve through the hole directional adsorption of formaldehyde, benzene and other toxic and harmful gases but also through the large hole directional water vapor, but also through the hole directional adsorption of radiation, thereby greatly prolonging the service life.Second is the powder activated carbon particles easily suspended in the indoor air, forming second pollution, and "Purple carbon carving" seamless seamless activated carbon sublimation products, no pollution second times.Third, "Purple carbon carving" has an elegant artistic form. It is an ideal decoration for home and office, and the purification effect is more thorough
Q:What's the use of carbon 60?
Used to strengthen metals; used as a new catalyst for storage of gases

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