Graphite Crucibles/CNBM China High Carbon

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0 m.t.
Supply Capability:
100000 m.t./month

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Product Description:

Feature

1.Long working lifetime: its working lifetime is increased 3-5 times over normal clay-crucible due to the compact body formed under high pressure.


2.High thermal conductivity: highdensity body and low apparent porosity greatly improve its heat conductivity.

3.Newstyle materials: new heat conduction material ensures faster heat conductivity and pollution-free product, reduces adherent slag.

4.Resistance to corrosion:better anti-corrosion than normal clay-crucible.

5.Resistance to oxidation: advanced process dramatically improves its oxidation resistance, which ensures persistent heat conductivity and long working lifetime.

6.High-strength: high-density body and logical structure make the product better compression property.

7.Eco-friendly: energy-efficient and pollution-free, not only ensure metal product purity, but also ensure sustainable development on environment.

8.Multi-function: Can be used in induction graphite crucible furnace

Specification

Bulk Density

g/cc

1.70-1.88

Specific Resistance

μΩ.m

6.0-15.0

Compressive Strength

MPa

30-80

Bending Strength

MPa

20-45

Shore hardness


30-70

C.T.E.(100-600°C)

x10-6 /°C

2.5-5.5

Ash

%

0.01-0.2

Maximum Grain Size

mm

0.044-0

Picture

Graphite Crucibles/CNBM China High Carbon

Graphite Crucibles/CNBM China High Carbon



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Q:I bought a grill myself and went to barbecue with my friends the day after tomorrow, but I can't ignite the carbon. What should I do?
Solution 1: the most traditionalTake paper and other ignition, put the following, carbon placed on the top, ignition paper charcoal ignition, pay attention to charcoal do not put too much, easy to put pressure on the fire out, paper ignition may be a little larger.Solution 2: save troubleThe carbon code, to Erguotou pouring point below the carbon, then lit on OK.Solution 3: the most technical contentMake a fire by the side; burn the charcoal red and then put it in the oven.Solution 4: laziestThere are other people around here to barbecue, to have some ready-made kindling, and politely change it with carbon.Solution 5: the most technologyBuy carbon crystals and ignite with carbon crystals. Carbon is divided into three categories, one is carbon powder and igniting agent, also called charcoal is a plus; alcohol and other ingredients do, also called solid alcohol; the other is paraffin with sawdust, called carbon, smokeless tasteless, easy to ignite. Carbon is mainly used as Hot pot barbecue, combustion. The correct way is to use the two to three grains of carbon on the stove, the fire when the fire ignited, and then the charcoal frame at the top, the use of carbon combustion heat ignited charcoal. That is, the heat is up to go, put on the above carbon charcoal burning, it must be difficult to ignite charcoal.
Q:What is the carbon content of 45# steel?
Between 0.42- and zero point five zero percent per cent
Q:Can carbon 14 identify the age of porcelain?
You can use the theory, but the carbon fourteen method is mainly used to identification of ancient cultural relics, generally refers to the more distant, for modern artifacts, fourteen of the carbon method is difficult to get the exact time, China mainly appeared in the past one thousand years, generally not to use carbon fourteen dating method.
Q:What do you mean by carbon fiber for 1K, 3K, 6K and 12K?
1K, 3K, 6K, 12K, in which K refers to the number of filaments. 1K is made up of 1000 single wires. If you don't understand, you can just put K and 1000 equal.
Q:What can light hydrocarbon carbon five be packed with?
The stove is rated 1000 + 200Pa, outdoor transmission and distribution pipe network according to the number of users determine the diameter of the smallest diameter, 108mm diameter, maximum diameter 325mm, are made of seamless steel pipe or special gas PE pipe, outdoor pipe network by welding or hot melt connection method, the indoor pipeline for galvanized pipe, mainly adopts threaded connection. The design and construction are the same as that of the natural gas pipeline network. If the natural gas is replaced, it can be butted with the natural gas pipe mouth, and the indoor and outdoor pipe network need not make any change.
Q:What does "carbon neutrality" mean?
Strictly speaking, "carbon neutrality" means that carbon emissions can be "zero", that is, do not emit any greenhouse gases. To achieve carbon neutrality, renewable energy sources that do not produce carbon can be used to meet all energy needs, or offset carbon emissions from fossil fuels, such as investing in carbon emissions reduction projects and so on. But broadly speaking, "carbon neutrality" is sometimes used to describe efforts to reduce greenhouse gas emissions.
Q:What is carbon emission and what harm does it do? How can carbon dioxide be prevented?
The thermodynamic partial oxidation to synthesis gas, there is a relationship between O2 and CH4 mole ratio on deposition temperature, in the actual production is done, according to raw materials the ratio of the different temperature conditions of the appropriate choice, or according to the different ratio of raw materials, select the appropriate reaction temperature, to minimize coking of the catalyst.According to the metal partial oxidation of methane to Syngas in the catalyst, at different temperatures of pure CH4 and CO in nickel catalyst coke rate, found under the temperature of 1123K, 2CO is CO2+C rate than methane dissociation rates were slow 20 times and 5 times, which indicates that the catalytic pyrolysis of methane is the main way to deposit formation.
Q:Are carbon fibers flammable?
Carbon fiber has the characteristics of light quality, high strength and not easy to burn. More and more widely used
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:The difference between double offset paper and carbon free printing paper
The use of the two is entirely different.Double offset paper is a printing paper. It is a higher quality printing paper. The contrast, flexibility and surface strength have higher requirements, and the acidity and basicity of the paper should be close to neutral or weak alkaline.Double gummed paper refers to printing paper, also called offset paper. Culture, printing paper paper one of the typical representative, in the business of two-sided offset paper (two-sided offset paper) commodity name, the old road / Taiwan area with a ream of paper, also called die rough paper.Carbon free copy is just typing paper and coating. Paint is divided into two kinds, one kind of colored, one kind of colorless.

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