Graphite Crucibles/High Heat Conduction CNBM

Graphite Crucibles/High Heat Conduction CNBM

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Loading Port:: Tianjin

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:	in plywood cases with foam inside for protection
Delivery Detail:	in 15~20 days since order confirmed

Features

1. SIC graphite crucible
2. high pure and density
3. high strength crucible
4. ISO 9001
5. high heat condduction

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

Pciture

Graphite Crucibles/High Heat Conduction CNBM

Q: What are the different types of carbon fibers?: There are several different types of carbon fibers, each with its own unique characteristics and properties. Some of the most common types include: 1. PAN-based carbon fibers: These are the most commonly used carbon fibers and are made from polyacrylonitrile (PAN) precursor materials. They offer a good balance between strength, stiffness, and cost-effectiveness. 2. Pitch-based carbon fibers: These fibers are made from coal tar pitch or petroleum pitch precursor materials. They typically have a higher density and higher thermal conductivity compared to PAN-based fibers, making them suitable for applications requiring high thermal stability. 3. Rayon-based carbon fibers: These fibers are produced from regenerated cellulose, commonly known as rayon. They have a lower modulus and strength compared to PAN-based fibers but offer excellent electrical conductivity and are often used in applications such as conductive textiles and electrical components. 4. Mesophase pitch-based carbon fibers: These fibers are made from a liquid crystalline precursor material called mesophase pitch. They have a high modulus and excellent thermal conductivity, making them ideal for applications requiring high strength and heat resistance, such as aerospace and automotive industries. 5. Vapor-grown carbon fibers (VGCFs): These fibers are produced by the chemical vapor deposition (CVD) method. They have a unique tubular structure and high aspect ratio, offering exceptional mechanical and electrical properties. VGCFs are often used in advanced composite materials and nanotechnology applications. It is important to note that the choice of carbon fiber type depends on the specific requirements of the application, such as mechanical strength, thermal stability, electrical conductivity, or cost-effectiveness.

Q: How does carbon impact the prevalence of wildfires?: Carbon impacts the prevalence of wildfires by contributing to climate change, which in turn increases the frequency and intensity of wildfires. Carbon dioxide emissions from human activities such as burning fossil fuels and deforestation contribute to the greenhouse effect, trapping heat in the atmosphere. This leads to warmer and drier conditions, which make vegetation more susceptible to ignition and wildfires more likely to occur. Additionally, carbon released from burning vegetation during wildfires further adds to the carbon emissions, creating a vicious cycle that exacerbates the prevalence of wildfires.

Q: What are the environmental impacts of burning fossil fuels?: Burning fossil fuels has significant environmental impacts, including air pollution, greenhouse gas emissions, and climate change. When fossil fuels, such as coal, oil, and natural gas, are burned, they release harmful pollutants into the atmosphere, such as sulfur dioxide, nitrogen oxides, and carbon dioxide. These pollutants contribute to air pollution, smog formation, and respiratory issues. Additionally, carbon dioxide emissions from burning fossil fuels are the primary driver of global warming and climate change, leading to rising temperatures, sea-level rise, and extreme weather events. The extraction and transportation of fossil fuels also have environmental consequences, such as habitat destruction, water pollution, and the disruption of ecosystems. Therefore, reducing our reliance on fossil fuels and transitioning to cleaner, renewable energy sources is crucial for mitigating these environmental impacts.

Q: A carbon Roast Lamb Leg stores need to how much money: You buy yourself a Roasted Whole Lamb furnace, generally in the 2600-3000 Roasted Whole Lamb Roast Lamb Leg can fix, baking method will provide. Can buy Roasted Whole Lamb furnace Ji'nan Thebaud Hardware Products Co. Ltd.

Q: How does carbon affect the formation of earthquakes?: Carbon does not directly affect the formation of earthquakes. Earthquakes are caused by the movement of tectonic plates and the release of accumulated stress in the Earth's crust. Carbon, however, can indirectly influence the frequency and intensity of earthquakes through human activities such as mining and fracking, which can trigger seismic events in certain circumstances.

Q: How is carbon used in the production of nanoelectronics?: Carbon is used in the production of nanoelectronics in a variety of ways. One of the most prominent uses is in the fabrication of carbon nanotubes (CNTs), which are cylindrical structures made entirely of carbon atoms. These nanotubes have unique electrical and mechanical properties that make them ideal for use in nanoelectronic devices. CNTs can be utilized as transistors, which are the fundamental building blocks of electronic circuits. Due to their small size and excellent electrical conductivity, CNT transistors can be used to create high-performance, low-power devices. They have the potential to replace traditional silicon transistors and enable the development of more advanced and compact electronic devices. Carbon is also used in the production of graphene, which is a single layer of carbon atoms arranged in a two-dimensional honeycomb lattice. Graphene exhibits exceptional electrical conductivity, thermal conductivity, and mechanical strength. It can be used as a conductive material in nanoelectronics, enabling the development of faster and more efficient electronic devices. Furthermore, carbon-based materials can be utilized in nanoelectronics for energy storage purposes. For instance, carbon nanotubes and graphene can be used in supercapacitors, which are energy storage devices capable of storing and delivering large amounts of electrical energy quickly. These carbon-based energy storage systems have the potential to revolutionize the field of portable electronics and electric vehicles. In summary, carbon is extensively used in the production of nanoelectronics. Its unique properties, such as high electrical conductivity, mechanical strength, and thermal conductivity, make it an ideal material for the development of high-performance electronic devices. Carbon nanotubes, graphene, and other carbon-based materials are key components in the fabrication of nanoelectronic devices, enabling advancements in computing power, energy storage, and miniaturization of electronic components.

Q: How does carbon impact the availability of clean drinking water?: Carbon can have a significant impact on the availability of clean drinking water through various processes. One of the major ways carbon affects water quality is through the process of carbon dioxide (CO2) emissions and subsequent acid rain formation. When CO2 combines with water in the atmosphere, it forms carbonic acid, which can be very damaging to water bodies. Acid rain, which is primarily caused by the release of carbon emissions from industrial activities and burning fossil fuels, can have devastating effects on freshwater sources. It can lower the pH level of lakes, rivers, and groundwater, making the water more acidic. This increased acidity can harm aquatic life, destroy ecosystems, and render water sources unsuitable for drinking, agriculture, or industrial use. Additionally, carbon can impact the availability of clean drinking water through its role in climate change. Excessive carbon emissions contribute to the greenhouse effect, leading to rising global temperatures and altering weather patterns. These changes can result in prolonged droughts and intense rainfall events, both of which can negatively affect water availability and quality. Droughts caused by climate change can lead to water scarcity, as precipitation patterns become less predictable and water sources dry up. This can lead to conflicts over limited water resources and force communities to rely on contaminated or unsafe water sources. On the other hand, intense rainfall events caused by climate change can result in flooding, which can overwhelm sewage systems and contaminate drinking water with pollutants and pathogens. Moreover, carbon emissions are associated with the degradation of natural ecosystems, including forests and wetlands, which play a crucial role in water purification. Forests act as natural filters, absorbing carbon dioxide and releasing oxygen, while wetlands naturally filter and cleanse water. When these ecosystems are destroyed or degraded due to deforestation or drainage, the availability of clean drinking water is further compromised. In conclusion, carbon emissions have a significant impact on the availability of clean drinking water. Acid rain formation due to carbon dioxide emissions and climate change-induced droughts and floods can all contribute to water scarcity and contamination. Protecting and reducing carbon emissions is vital to ensuring the availability of clean drinking water for present and future generations.

Q: What does carbon burning mean?: As the word says, it is boiled and boiled with carbon

Q: Made of high strength structural partsThe market quality of the carbon fiber plate is too much, the price is low, do not know how to choose. A knowledgeable friend can introduce larger enterprises? The quality of the carbon fiber board produced must be better and the performance should be stable!: 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: How is carbon used in water filtration systems?: Due to its impressive adsorption properties, carbon is widely used in water filtration systems. Adsorption occurs when the molecules of a substance bind to the surface of another material, which is the case with carbon in this context. In water filtration, activated carbon is particularly effective. It is carbon that has undergone special processing to create a large surface area. When water passes through the filtration system, the carbon captures and retains various impurities, including organic compounds, chlorine, volatile organic compounds (VOCs), and certain heavy metals. This adsorption process effectively eliminates unpleasant odors and tastes, making the water more enjoyable to drink. Furthermore, carbon plays a crucial role in removing potentially harmful contaminants such as pesticides, herbicides, and pharmaceutical residues. Additionally, carbon filtration systems aid in reducing the risk of waterborne illnesses by eliminating bacteria, viruses, and parasites. In summary, carbon is an indispensable element of water filtration systems as it greatly enhances the quality and safety of drinking water.

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