Recarburizer low S low N carbon additive carbon riser

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Dalian
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TT OR LC
Min Order Qty:
10 m.t
Supply Capability:
500000 m.t/month

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Product Description:

Specifications of Carbon Raiser:

 

- F.C 90-95% 
- Low sulfur 
- ISO 9001 
- Calcined petroleum coke

 

 

FC 90-95-99% carbon raiser for steelmaking/Calcined anthracite / graphite based / petroleum coke recarburizer

 

Recarburizer carbon rasier points steelmaking recarburizer (People's Republic of China ferrous metallurgy industry standards, YB / T 192-2001 steelmaking recarburizer) and cast iron with carbon agent, and other materials are also useful to add carbon rasier such as brake pads with additives, as friction materials. carbon rasier belong plus steel, iron by carbon materials. carbon rasier quality is essential for the production of high-quality steel auxiliary additives. 


Carbon rasier there are a variety of raw materials, production processes are different, there are wood carbons, carbon-based coal, coke, graphite, etc., of which there are many small species under various categories. High quality carbon agent generally refers to after graphitized carbon agent under high temperature conditions, the arrangement of carbon atoms in graphite morphology was, so called graphitization. Graphitization can reduce the content of impurities recarburiser improve recarburizer carbon content and reduce sulfur content.

 


Recarburizer Features: 


- Medium particle size, porosity, large, absorption speed. 
- Using petroleum coke firing temperature, the chemical composition of pure carbon, sulfur, harmful ingredients minimal absorption rate. 
- Product good degree of graphitization, improve the original form of liquid iron nuclear capability. Ductile iron ball to increase the number of ink in breeding, increasing the graphite furnace liquid iron nuclei. Refined, uniform distribution of the graphite in the cast. 
- excellent performance and stability.

 

Specifications   (%):

Grade

 F.C

 Ash

 V.M

 Moisture

 S

Size

CR-95

≥95

<4< span="">

<1< span="">

<1< span="">

<0.3< span="">

0-30mm 
  As buyer's request.

CR-94

≥94

<4< span="">

<1< span="">

<1< span="">

<0.3< span="">

CR-93

≥93

<6< span="">

<1< span="">

<1< span="">

<0.4< span="">

CR-92

≥92

<7< span="">

<1< span="">

<1< span="">

<0.4< span="">

CR-91

≥91

<8< span="">

<1< span="">

<1< span="">

<0.4< span="">

CR-90

≥90

<8.5< span="">

<1.5< span="">

<2< span="">

<0.4< span="">

 


Carbon rasier Packing:

- Carbon rasier waterproof bags 25KG / bag, plus tons of bags or trays 
- Also provide suitable package according to your needs.

 

 

 


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Q:What should we do to reduce carbon emissions in our lives?
Reducing the burning of fossil fuels is important, reducing the emission of motor vehicles, reducing private cars, reducing thermal power, and burning carbon emissions from coal-fired power plants
Q:Which carbon content is larger, steel or pig iron?
Iron and steel is distinguished by carbon: carbon content below 2.11% for carbon steel, according to can be divided into carbon steel low carbon steel (WC = 0.25%), carbon steel (WC0.25% - 0.6%) and high carbon steel (WC>0.6%);
Q:Why use carbon batteries for alarm clocks?
You said carbon battery is called alkaline battery his standard voltage is 1.5V the charging the battery is generally 1.2V. to this problem is not a reward.
Q:Carbon injection molding machine heating several degrees
The physicochemical properties of PC plastics are as follows:One is amorphous plastic, Tg is 149~150 DEG C, Tf is 215~225 DEG C, molding temperature is 250~310 DEG C, and relative average molecular weight is 2~4.The thermal stability is better and increases with the increase of molecular weight.The rheological properties are close to Newton liquid, and the apparent viscosity is greatly affected by the temperature, which is less affected by the shear rate and increases with the relative average molecular weight. No obvious melting point, higher melt viscosity. PC molecule chain has benzene ring, so the rigidity of molecular chain is big.PC has good creep resistance and good dimensional stability, but it is difficult to eliminate internal stress.PC at high temperature, water easily degraded, molding requirements of moisture content below 0.02%.The product is easy to crack.Before molding, the PC resin must be fully dried. The fluidized bed drying method (drying temperature 120 to 130 DEG C, 1 ~ 2H), vacuum drying (110 degrees Celsius temperature, vacuum degree more than 96kPa, 10 ~ 25h), hot air circulation drying (above the temperature of 120 to 130 DEG C, 6h). In order to prevent the moisture absorption of the dry resin, it should be placed in the insulating box at 90 degrees. It should not be stored for a long time. When forming, the hopper must be closed, the hopper should be equipped with heating device, the temperature is not less than 100 degrees, and no heat insulation device hopper, a feeding amount is best less than half an hour of the amount of use, and should be stamped tightly.
Q:Is carbon monoxide good for people?
Carbon monoxide is a common poison, but trace use is good for organ transplants. British researchers have recently developed a new method that can effectively use carbon monoxide to help transplant organs survive, while avoiding the risk of carbon monoxide poisoning.Excessive inhalation of carbon monoxide poisoning will lead to death, carbon monoxide into the human body, and soon the hemoglobin in blood combined with the formation of carboxyhemoglobin, causes red blood cells to reduce the oxygen carrying, the tissue hypoxia in vivo. The cardiac and central biblical system is the most sensitive to hypoxia and the earliest affected. In the air of carbon monoxide concentration reached 117 mg / M 3, people can feel headache, vertigo: up to 292.5 mg / M 3 symptoms; up to 582.5 mg / M 3 will be nausea and vomiting, exhaustion, if not timely rescue can have life risk. When the concentration of carbon monoxide in the air reaches 11700 mg / M 3, a coma occurs; the concentration of carbon monoxide in the air reaches 1170 mg / m. The 3 spoons will soon die.
Q:Why carbon fiber resistant to low temperature
Resistance to 180 DEG C carbon fiber can be low temperature, under this condition, many materials are brittle, even sturdy steel has become fragile than glass, and carbon fiber under this condition is still very soft.
Q:Carbon emissions trading stocks latest list of carbon emissions trading stocks what?
Carbon trading concept of a total of 21 listed companies, of which 12 carbon trading concept listed companies trading on the Shanghai Stock Exchange, and 9 other carbon trading concept listed companies trading in the Shenzhen stock exchange.Automatic matching based on the cloud financial leading excavator, carbon trading stocks leading shares most likely from the following stock was born in Tianke, electrical, environmental protection up to confidence.
Q:What is the difference between carbon nanomaterials and nano carbon materials?
Carbon nanomaterials are a general term for carbon nanotubes, carbon nanofibers, and so on. Therefore, there are differences and connections between these two statements.
Q:What are the carbon nanotube applications?
The hydrogen storage materials: gas adsorption in adsorption is a solid adsorbent surface behavior the occurrence process of adsorbent and solid surface characteristics are closely related. The adsorption mechanism of nanoparticles, it was generally accepted that adsorption of carbon nanotubes is mainly due to the surface hydroxyl carbon nanotubes nanoparticles. The effect of carbon nanotubes on the surface of to hydroxyl and certain cationic bonding, so as to achieve the apparent of metal ions or organic matter adsorption. In addition, carbon nanotube particles have a large surface area, is also an important reason for the adsorption of carbon nanotubes. Zheng Qingrong, Gu Anzhong and [4] were studied on the adsorption behavior of hydrogen in carbon nanotubes Cheng Hui Ming et al. Synthesis of SWNTS treated properly can store hydrogen at room temperature, the hydrogen storage weight of up to 4.2%, and 78.3% of the hydrogen storage under normal temperature and pressure The hydrogen is released, and the remaining hydrogen is released after heating. The SWNTS can be reused and has a high commercial valueThe proton exchange membrane fuel cell (PEM) is a new type of carbon nanotubes: fuel cell vehicle power supply the most potential, the fuel cell through the consumption of hydrogen to generate electricity, the exhaust gas discharged into water vapor, therefore no pollution. It is compared with the lithium ion battery and Ni MH battery has great superiority. Can use carbon nanotubes hydrogen storage material supply hydrogen, can also be through the decomposition of oil and gas and other hydrocarbons or directly from the air to obtain hydrogen fuel cell hydrogen source.
Q:What is the difference between gold resistance and carbon resistance?
The gold resistance is of high accuracy, but the price is high. The resistance value of the carbon resistor is low, but it is cheap!

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