Graphite Plate/CNBM Wholesale Carbon Graphite Plates

Graphite Plate/CNBM Wholesale Carbon Graphite Plates System 1

Graphite Plate/CNBM Wholesale Carbon Graphite Plates

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 0 m.t.

Supply Capability:: 100000 m.t./month

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Packaging & Delivery

Packaging Details:	standard export wooden package or according to customers' request
Delivery Detail:	15-30days after receiving your deposit

Product Description

Graphite plate is made form the domestic petroleum coke and widely used in the metallurgy, machinery, electronics and chemical industry, etc. The graphite plate include molded, extruded, vibrated and isostatic. Our main and most preponderant graphite plate is molded formed. Our products own the following characteristics: low electricr esistance, good electric and thermal conductivity, high oxidation resistance, greater resistance to thermal and mechanical shock, high mechanical strength, high machining accuracy and so on.

Usage

They have been used extensively in industries like solar, foundry, chemicals, electronics, ferrous metals, high-temp, heat conduction, metallurgy, lubrication, anti-corrosion .etc

1. Refractory material: widely used in the metallurgical industry.

2. Conducting material: In the electronics industry, widely used for graphite electrode, brush,, etc

3. Wear-resisting material and lubricant: Use graphite as wear-resisting and lubrication materials, can be 100m/s speed sliding in - 200 ~ 2000 °C temperature range , no or less lubricanting oil.

4. Sealing material: it can be as sealing ring in the equipment, such as centrifugal pump, hydraulic turbine ,etc.

5. Anticorrosion material: Widely used in petroleum, chemical, hydrometallurgy departments.

6. Insulation, high temperature resistant, radiation protection materials

7.Molds: hot pressing molds, static casting molds, centrifugal casting molds, pressure casting molds, fused refractory molds, etc.

8. Furnace parts: resistance heating elements, induction susceptors, structural elements and charging plates, furnace linings, heat shields and covers for pulling monocrystalline silicon or optical fibers, etc.

9. Anodes for the electrolysis of metals. As graphite elecerode plate and graphite anode plate .

10.. Parts for heat exchangers.

11. Mahince to Crucibles for melting and reduction.

Physical and chemical index

Item	Unit	Guarantee Value	Typical Value
Grain size	mm	0.8	0.8
Density	g/cm3	≥1.70	1.73
Resistance	ohm	≤8.5	7.5
Bending Strength	MPa	≥10.0	11.0
Compressive strength	MPa	≥24.0	17.0
Thermal conductivity	W(m.k)	≤120	150
C.T.E(100-600)℃	10-6/℃	≤2.5	2.2
Ash Content	%	≤0.3	0.09

Item	Unit	Guarantee Value	Typical Value
Grain size	mm	0.8	0.8
Density	g/cm3	≥1.73	1.76
Resistance	ohm	≤8.0	7.0
Bending Strength	MPa	≥12.0	12.5
Compressive strength	MPa	≥31.0	34.0
Thermal conductivity	W(m.k)	≤130	160
C.T.E(100-600)℃	10-6/℃	≤2.5	2.1
Ash Content	%	≤0.3	0.09

Item	Unit	Guarantee Value	Typical Value
Grain size	mm	2	2
Density	g/cm3	≥1.58	1.60
Resistance	ohm	≤11.5	10.5
Bending Strength	MPa	≥6.0	6.5
Compressive strength	MPa	≥18.0	18.5
Modulus of elasticity	GPa	≤9.3	7.5
C.T.E(100-600)℃	10-6/℃	≤2.5	2.4
Ash Content	%	≤0.3	0.09

Item	Unit	Guarantee Value	Typical Value
Grain size	mm	2	2
Density	g/cm3	≥1.70	1.75
Resistance	ohm	≤8.5	7.5
Bending Strength	MPa	≥9.0	9.5
Compressive strength	MPa	≥30.0	31.0
Modulus of elasticity	GPa	≤12.0	9.5
C.T.E(100-600)℃	10-6/℃	≤2.5	2.3
Ash Content	%	≤0.3	0.09

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Graphite Plate/CNBM Wholesale Carbon Graphite Plates

Q: How does carbon dioxide affect global warming?: Carbon dioxide is one of the primary greenhouse gases responsible for global warming. When released into the atmosphere, carbon dioxide traps heat from the sun and prevents it from escaping back into space, thus leading to an increase in the Earth's overall temperature. This phenomenon is often referred to as the greenhouse effect, where the Earth's atmosphere acts like the glass walls of a greenhouse, trapping heat and warming the planet. Human activities, such as burning fossil fuels for energy, deforestation, and industrial processes, have significantly increased the concentration of carbon dioxide in the atmosphere. These activities have released vast amounts of carbon dioxide that would have otherwise remained stored underground for millions of years. As a result, the concentration of carbon dioxide in the atmosphere has reached levels unseen for hundreds of thousands of years. The increase in carbon dioxide levels enhances the greenhouse effect and intensifies global warming. Rising temperatures have various adverse effects on the Earth's climate system. They contribute to the melting of polar ice caps and glaciers, leading to rising sea levels. This process threatens coastal communities and low-lying areas with increased risk of flooding and coastal erosion. Additionally, global warming disrupts weather patterns, leading to more frequent and severe extreme weather events, such as hurricanes, droughts, and heatwaves. Furthermore, global warming affects ecosystems and biodiversity. Many species are unable to adapt to rapid changes in temperature, resulting in habitat loss and an increased risk of extinction. Coral reefs, for example, are highly sensitive to temperature changes and are experiencing widespread bleaching events due to increased ocean temperatures. To mitigate the effects of carbon dioxide on global warming, efforts are being made to reduce greenhouse gas emissions. Transitioning to renewable energy sources, improving energy efficiency, reforestation, and implementing sustainable practices are some of the measures being taken to curb carbon dioxide emissions and mitigate the impacts of global warming.

Q: What is the role of carbonation in carbonated drinks?: The role of carbonation in carbonated drinks is to provide the refreshing and effervescent sensation that is characteristic of these beverages. Carbonation is the process of dissolving carbon dioxide gas into a liquid, typically water, under pressure. This results in the formation of carbonic acid, which adds a tangy flavor to the drink. Carbonation serves several purposes in carbonated drinks. Firstly, it enhances the taste by adding a unique bubbly sensation that stimulates the taste buds and gives a refreshing mouthfeel. The effervescence created by the carbonation also contributes to the overall sensory experience of the drink, making it more enjoyable to consume. Furthermore, carbonation acts as a natural preservative in carbonated drinks. The carbon dioxide gas inhibits the growth of bacteria and other microorganisms, thereby extending the shelf life of the beverage. This is particularly important for soft drinks that are often stored for extended periods before consumption. In addition to taste and preservation, carbonation plays a role in the presentation of carbonated drinks. The release of carbon dioxide gas from the liquid creates bubbles and fizz, making the drink visually appealing and enticing. This visual appeal is often associated with a feeling of luxury and indulgence. Overall, carbonation is an essential component of carbonated drinks, providing taste, preservation, and visual appeal. It enhances the sensory experience and contributes to the overall enjoyment of these beverages.

Q: What is fullerene?: A unique structure resembling a hollow cage or sphere is what constitutes a fullerene, a molecule composed entirely of carbon atoms. Alongside graphite and diamond, it is considered a form of carbon allotrope. The renowned and most commonly known fullerene is referred to as buckminsterfullerene or simply C60, which takes the shape of a soccer ball with 60 carbon atoms. Fullerenes come in a range of sizes, from as little as 20 carbon atoms to several hundred. They can be found naturally in soot or formed through different methods like laser ablation or chemical vapor deposition. With their distinct structure, fullerenes possess exceptional properties, such as high strength, low density, and excellent electrical and thermal conductivity. Therefore, they have found applications in various fields, including nanotechnology, electronics, medicine, and materials science.

Q: How is carbon used in the production of batteries?: Carbon is an essential component in the production of batteries due to its unique properties. It is commonly used as an electrode material in both primary (non-rechargeable) and secondary (rechargeable) batteries. In primary batteries, carbon is used as a cathode material. It acts as a host for the chemical reactions that occur during the discharge process, enabling the flow of electrons. Carbon's high conductivity is crucial in ensuring efficient electron transfer, allowing the battery to deliver power effectively. Additionally, carbon's stability and low reactivity make it an ideal material for long-lasting primary batteries. In secondary batteries, such as lithium-ion batteries, carbon is utilized in both the anode and cathode. The anode consists of graphite, a form of carbon that can intercalate lithium ions during charging and release them during discharging. This process allows for the reversible storage and release of energy, making graphite an excellent choice for the anode material. Carbon is also used in the cathode of secondary batteries, where it enhances the overall performance. Carbon-based materials, like carbon black, are added to the cathode to improve its electrical conductivity and increase the surface area available for reactions. This leads to higher energy and power densities, improving the battery's overall performance. Furthermore, carbon additives, such as carbon nanotubes or graphene, are being explored to enhance battery performance further. These carbon-based materials have unique properties like high surface area, high electrical conductivity, and mechanical strength, which can potentially improve the energy storage capacity and lifespan of batteries. In summary, carbon plays a vital role in battery production by enabling efficient electron transfer, storage, and release of energy. Its conductivity, stability, and ability to intercalate ions make it an essential component in both primary and secondary batteries, contributing to the advancement of energy storage technology.

Q: What are the advantages of carbon nanotube transistors?: Carbon nanotube transistors have several advantages over traditional silicon-based transistors. Firstly, carbon nanotubes have a much smaller size, allowing for the creation of highly compact and powerful electronic devices. Their high current-carrying capacity also enables faster and more efficient signal processing. Additionally, carbon nanotubes possess excellent electrical properties, such as high mobility and low resistance, resulting in reduced power consumption and improved device performance. Moreover, they exhibit exceptional thermal conductivity, ensuring better heat dissipation and overall device reliability. Lastly, carbon nanotubes are highly flexible and can be integrated into various substrates, enabling the development of flexible and wearable electronics.

Q: What are the impacts of carbon emissions on ecosystems?: Carbon emissions have significant impacts on ecosystems. Increased levels of carbon dioxide in the atmosphere contribute to global warming, leading to changes in temperature and climate patterns. This can disrupt ecosystems by altering the timing of natural events, such as flower blooming or bird migration, and affecting the availability of resources like water and food. Additionally, carbon emissions can lead to ocean acidification, which harms marine life and coral reefs. Overall, carbon emissions pose a threat to the balance and functioning of ecosystems, ultimately impacting biodiversity and the health of our planet.

Q: How does carbon affect the formation of wildfires?: Carbon does not directly affect the formation of wildfires, but it plays a crucial role in their severity and intensity. Carbon-rich vegetation, such as dry grasses and dead trees, acts as fuel for wildfires, enabling them to spread rapidly and intensify. When these fuels ignite, they release carbon dioxide, a greenhouse gas that contributes to climate change. Additionally, the combustion of carbon-rich materials during wildfires releases large amounts of carbon into the atmosphere, further exacerbating global warming.

Q: What's the difference between an alkaline cell and a carbon cell?: 3. Alkaline batteries, also called alkaline dry cells, are suitable for large capacity and long time use. The internal resistance of the battery is low, so the current produced is larger than that of the general zinc manganese battery, while the environmental protection type mercury content is only 0.025%, and no recycling is needed. Based on his environmental protection, and the current characteristics of large, so now alkaline battery more.4. In the final analysis, the essential difference between a carbon cell and an alkaline cell is the internal material. In short, carbon battery consists of carbon, zinc skin composition, but its internal cadmium and mercury, is not conducive to environmental protection, but it is cheap, so there is a space for one person in the market, and the alkaline battery no pollution of heavy metal ions, high current, conducive to environmental protection, is the future development direction of the battery!

Q: What is carbon neutral energy?: Carbon neutral energy refers to energy sources and systems that do not produce any net carbon dioxide emissions, meaning they have a neutral impact on the environment in terms of greenhouse gas emissions. This can be achieved through various methods, such as using renewable energy sources like solar, wind, or hydro power, or by implementing carbon capture and storage technologies to offset any emissions produced. The goal of carbon neutral energy is to mitigate climate change and promote sustainable energy practices.

Q: How does carbon affect the color of gemstones?: Carbon can have a significant impact on the color of gemstones. In fact, it is one of the main factors that contribute to the coloration of certain gemstones. One of the most well-known examples is diamonds. Diamonds are made up of carbon atoms arranged in a crystal lattice structure. The presence of impurities or defects within this crystal lattice can cause the diamond to exhibit various colors. When there is a high concentration of carbon impurities in a diamond, it can result in a yellow or brown tint. These are known as "fancy colored diamonds" and are graded on a scale that ranges from D (colorless) to Z (light yellow or brown). The more carbon impurities present, the more intense the color becomes. On the other hand, a diamond with a lower concentration of carbon impurities will appear more colorless. Carbon can also affect the color of other gemstones. For example, certain varieties of sapphires can contain traces of carbon that give them a grayish or blackish appearance. These are known as "black sapphires" or "star sapphires" and are highly sought after for their unique coloration. Similarly, carbon impurities in rubies can cause them to have a purplish hue. It is important to note that while carbon can impact the color of gemstones, it is not the only factor that determines their color. Other elements or impurities, as well as the crystal structure and light absorption properties of the gemstone, also play a significant role. Overall, the presence of carbon in gemstones can result in a wide range of colors, adding to their beauty and desirability in the world of gemology.

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