Black Silicon Carbide Grit industry powder
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t
- Supply Capability:
- 500000 m.t/month
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Specifications of Black Silicon Carbide:
Black silicon carbide grit F 24-240, sic 98.5%min, F.C 0.2%max, Fe2O3 0.3%max. Packing:25kg bags be packed into 1mt big bags.
- Description:
Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is sharp and has electrical and heat conductivity in some degree.
- Application:
♦As the abrasive: used for abrasive, such as grinding wheels, whetstone, grinding
wheel, sand tiles etc.
♦As the metallurgical deoxidizer and high temperature material.
Four main application areas of SiC: functional ceramics, advanced refractory,
abrasives and metallurgical materials.
♦High purity single crystal, used to manufacture semiconductors, manufacture of
silicon carbide fibers.
♦Silicon carbide is very hard, with excellent thermal conductivity, as a semiconductor
and high temperature resistant to oxidation.
- Specification:
Grits: F12-90, F100-240.
SIZE | SIC | F.C | Fe2O3 |
F24-90 | 98.5%min | 0.20%max | 0.30%max |
F100-150 | 98.0%min | 0.25%max | 0.30%max |
F180-240 | 98.0%min | 0.30%max | 0.30%max |
SIZE | BULK DENSITY | HIGH BULK DENSITY |
F16-24 | 1.42-1.50 | ≥1.50 |
F30-40 | 1.42-1.50 | ≥1.50 |
F46-54 | 1.43-1.51 | ≥1.51 |
F60-70 | 1.40-1.48 | ≥1.48 |
F80 | 1.38-1.46 | ≥1.46 |
F90 | 1.37-1.45 | ≥1.45 |
F100 | 1.36-1.45 | ≥1.45 |
F120 | 1.34-1.43 | ≥1.43 |
F150 | 1.32-1.41 | ≥1.41 |
F180 | 1.31-1.40 | ≥1.40 |
F220 | 1.31-1.40 | ≥1.40 |
F240 | 1.31-1.39 | ≥1.39 |
- Q: What are the consequences of increased carbon emissions on technological advancements?
- The consequences of increased carbon emissions on technological advancements can be both positive and negative. On one hand, the increased focus on reducing carbon emissions has spurred innovation in clean technology and renewable energy sources. This has led to advancements in technologies such as solar panels, wind turbines, and electric vehicles, which are considered more environmentally friendly alternatives to traditional energy sources. These advancements have the potential to create new industries, generate jobs, and promote sustainable development. On the other hand, increased carbon emissions can have negative consequences on technological advancements. The rising levels of carbon dioxide in the atmosphere contribute to climate change, which poses significant challenges to various sectors, including technology. Extreme weather events, such as hurricanes and wildfires, can damage infrastructure and disrupt technological systems. In addition, higher temperatures can affect the efficiency of electronic devices, leading to increased energy consumption and reduced performance. Furthermore, the need to mitigate and adapt to climate change through the development of clean technologies requires significant financial investments. This can divert resources from other areas of technological innovation and research, limiting advancements in fields such as artificial intelligence, biotechnology, or space exploration. As a result, the focus on addressing carbon emissions may reduce the overall pace of progress in certain technological areas. Overall, the consequences of increased carbon emissions on technological advancements are complex and multifaceted. While they have driven innovation in clean technologies, they have also presented challenges and trade-offs in terms of resource allocation and the impact of climate change on technological infrastructure. Efforts to reduce carbon emissions need to be balanced with ensuring continued progress in other technological fields to achieve a sustainable and technologically advanced future.
- Q: How does carbon impact the availability of clean water resources?
- Carbon impacts the availability of clean water resources in several ways. Firstly, the burning of fossil fuels releases carbon dioxide (CO2) into the atmosphere, contributing to climate change. This leads to rising global temperatures, which in turn affect the water cycle. Increased evaporation rates and altered precipitation patterns can result in droughts or excessive rainfall, both of which can disrupt the availability and quality of clean water sources. Additionally, carbon emissions contribute to ocean acidification, which harms marine ecosystems and disrupts the delicate balance of marine biodiversity, ultimately affecting the quality and availability of freshwater resources.
- Q: Are carbon fibers organic polymer materials?
- The fiber spacing is similar to artificial graphite and turbostratic carbon fiber.[5] levels between about 3.39 to 3.42A, the parallel plane between each carbon atom, as well as regular arrangement of graphite, and the layers are connected together by van Edward.Therefore, carbon fiber is an inorganic high polymer fiber with carbon content higher than 90%
- Q: What is the carbon emission of the air conditioner?
- Summer less air-conditioning 1 hours, it will reduce carbon emissions of 0.621kg
- Q: What's a carbon cloth to do as a fish pole?
- This is difficult, usually with a lathe like tool, by heating in the brush, layer by layer roll up, and finally cut off paint, baking
- Q: How does carbon impact biodiversity?
- Carbon impacts biodiversity in several ways. Firstly, carbon dioxide is a greenhouse gas that contributes to climate change, leading to shifts in temperature and precipitation patterns. These changes can disrupt ecosystems and alter habitats, affecting the distribution and survival of various species. Additionally, excess carbon in the atmosphere can lead to ocean acidification, which negatively affects marine biodiversity by harming coral reefs and other organisms reliant on calcium carbonate structures. Finally, deforestation and land-use changes associated with carbon emissions result in habitat loss, further reducing biodiversity. Overall, carbon emissions have significant and detrimental impacts on the delicate balance of ecosystems and the diversity of life on Earth.
- Q: How does carbon contribute to the strength of composite materials?
- The strength of composite materials is enhanced by carbon due to its distinctive properties and its ability to form robust chemical bonds. Carbon fibers or nanoparticles, when utilized, provide the composite material with both high tensile strength and stiffness. For reinforcing composite materials, carbon fibers are highly suitable due to their exceptional strength and lightweight nature. These fibers consist of tightly packed and aligned long, thin strands of carbon atoms. When incorporated into a matrix material like epoxy resin, the carbon fibers evenly distribute stress throughout the composite, thereby increasing its overall strength. The strength of composites is also influenced by the strong chemical bonds between carbon atoms. Carbon atoms have the capability to form covalent bonds that are both highly durable and stable. These bonds enable carbon to withstand significant levels of stress and deformation without fracturing, thereby making it an outstanding reinforcement material. In addition, carbon's high thermal conductivity facilitates efficient heat transfer away from the composite material, thereby preventing overheating and potential damage. This property is particularly significant in applications that involve temperature fluctuations or require high heat dissipation, such as the aerospace or automotive industries. In conclusion, carbon's unique properties, such as its high tensile strength, stiffness, strong chemical bonds, and thermal conductivity, play a crucial role in enhancing the strength and performance of composite materials.
- Q: How does carbon impact air quality?
- Carbon can have a significant impact on air quality through the release of carbon dioxide (CO2) and other carbon-based pollutants into the atmosphere. The burning of fossil fuels, such as coal, oil, and natural gas, releases large amounts of carbon dioxide, which is a greenhouse gas responsible for climate change. Increased levels of carbon dioxide in the atmosphere contribute to the warming of the Earth's surface, leading to adverse effects on air quality. Furthermore, carbon-based pollutants, including carbon monoxide (CO) and volatile organic compounds (VOCs), can be emitted during the incomplete combustion of fossil fuels or other organic materials. These pollutants have harmful effects on human health and can contribute to the formation of ground-level ozone, a major component of smog. Ozone can cause respiratory problems, lung damage, and worsen existing respiratory conditions such as asthma. Additionally, carbon particles, known as black carbon or soot, are released from the burning of fossil fuels, biomass, and other organic matter. These particles can directly impact air quality by absorbing sunlight and reducing visibility. Moreover, when these particles are inhaled, they can penetrate deep into the lungs, causing respiratory issues and potentially leading to long-term health problems. Reducing carbon emissions is crucial for improving air quality and mitigating the negative impacts on human health and the environment. Transitioning to cleaner and more sustainable energy sources, such as renewable energy, can help reduce carbon emissions and improve air quality. Implementing stricter regulations and emission standards for industries and vehicles can also contribute to reducing carbon pollution and improving overall air quality.
- Q: What are the properties of carbon nanotubes?
- Carbon nanotubes are cylindrical structures made entirely of carbon atoms. They have a unique set of properties that make them highly desirable in various fields of science and technology. Some of the key properties of carbon nanotubes include: 1. Exceptional strength and stiffness: Carbon nanotubes have an incredibly high strength-to-weight ratio, making them one of the strongest materials known to date. They are about 100 times stronger than steel but much lighter. This property makes them suitable for applications requiring lightweight but strong materials. 2. High electrical conductivity: Carbon nanotubes possess excellent electrical conductivity, allowing them to efficiently carry electrical current. They can be utilized as conductive components in various electronic devices, such as transistors, sensors, and energy storage systems. 3. Thermal conductivity: Carbon nanotubes exhibit high thermal conductivity, meaning they can efficiently conduct heat. This property makes them ideal for applications requiring efficient heat dissipation, such as thermal management in electronic devices. 4. Flexibility and resilience: Carbon nanotubes are highly flexible and can withstand significant deformation without breaking. They can be bent and twisted without losing their structural integrity, making them suitable for applications requiring flexibility, such as flexible electronics. 5. Unique optical and mechanical properties: Carbon nanotubes possess unique optical properties that vary depending on their structure and arrangement. They can absorb and emit light across a wide range of wavelengths, making them useful in applications like photodetectors and solar cells. Additionally, their mechanical properties, such as the ability to deform elastically, make them useful in applications requiring shock absorption and impact resistance. 6. Chemical stability: Carbon nanotubes are highly chemically stable, which means they can resist degradation or corrosion when exposed to various chemical environments. This property makes them suitable for applications in harsh conditions or as protective coatings. 7. Large aspect ratio: Carbon nanotubes have a high aspect ratio, with lengths often exceeding thousands of times their diameter. This characteristic allows them to form strong and lightweight composite materials when incorporated into a matrix, enhancing the overall strength and stiffness of the composite. Overall, the unique combination of properties exhibited by carbon nanotubes makes them an exciting and versatile material with immense potential for a wide range of applications, including electronics, aerospace, medicine, and energy storage.
- Q: What is carbon capture and storage?
- Carbon capture and storage (CCS) is a technology that aims to reduce carbon dioxide (CO2) emissions from industrial processes, power plants, and other significant sources. It involves capturing CO2 emissions before they are released into the atmosphere, transporting the captured CO2, and securely storing it underground. The process of carbon capture typically involves using specialized equipment to capture CO2 from flue gases or other industrial processes. This captured CO2 is then compressed and transported via pipelines or ships to a suitable storage site. The storage site is typically located deep underground, where the CO2 is injected into geological formations such as depleted oil and gas fields, saline aquifers, or deep coal seams. The storage of CO2 underground is done in a way that ensures its long-term containment and minimizes the risk of leakage. This can involve using various techniques, such as monitoring the storage site for any signs of leakage, ensuring the integrity of the storage infrastructure, and selecting suitable storage sites with geological features that contribute to the long-term containment of CO2. Carbon capture and storage has the potential to significantly reduce CO2 emissions and help mitigate climate change. By capturing and storing CO2 rather than releasing it into the atmosphere, the technology allows industries to continue using fossil fuels while minimizing their environmental impact. It can be particularly beneficial for industries that are difficult to decarbonize, such as cement production, steel manufacturing, and natural gas power plants. While carbon capture and storage is a promising technology, there are still challenges and limitations to its widespread deployment. One major challenge is the high cost associated with implementing CCS infrastructure and operations. Additionally, finding suitable storage sites and addressing public concerns about the safety and environmental impact of injecting CO2 underground can also pose significant obstacles. Despite these challenges, carbon capture and storage is considered an essential tool in the fight against climate change. It can play a crucial role in achieving global emission reduction targets and transitioning to a low-carbon economy. As technology continues to advance and costs decrease, the widespread adoption of carbon capture and storage may become increasingly feasible and necessary.
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Black Silicon Carbide Grit industry powder
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t
- Supply Capability:
- 500000 m.t/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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