Black SIC And Green SIC For cast iron and steel Industry
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 500000 m.t./month
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Specifications of SiC:
Black SIC And Green SIC lump,grain,grit and micropowder for refractory or abrasive. Size can be based on customer's requirement.
- Description:
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.
- Partical Size:
♦Lumps: 0-20mm, 0-50mm.
♦Grains: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 0-10mm, 1-10mm, etc. 7/14, 14/30, 36/70, etc.
-100mesh, -200mesh, -325mesh, etc.
♦Grits: F12-90, F100-240.
♦Micropowder: F320-2000.
*Note: the size can be based on customers requirement.
- Specification
SIC98.5%, SIC98%, SIC97%, SIC95%,SIC90%, SIC88%, SIC85%, SIC80%, SIC75%, SIC70%, SIC65%, SIC55%, SIC50%
*Note: the specification can be based on customers requirement.
- Q: How does carbon cycle through living organisms?
- The carbon cycle is the process by which carbon is exchanged and recycled among various components of the Earth, including living organisms. Carbon enters the living organisms primarily through the process of photosynthesis. During photosynthesis, plants and some other organisms use sunlight, carbon dioxide, and water to produce glucose and oxygen. Plants take in carbon dioxide from the atmosphere and convert it into glucose, which is used as a source of energy for their growth and development. Some of the glucose is used immediately by the plants, while the excess is stored as starch and other carbohydrates. This is how carbon is initially incorporated into the living organisms. Consumers, such as animals, obtain carbon by consuming plants or other animals that have consumed plants. When animals consume plants, they break down the stored carbohydrates into glucose, releasing carbon dioxide back into the atmosphere through the process of cellular respiration. The glucose is used by animals as a source of energy for their own metabolic processes. When animals and plants die or produce waste, their organic matter decomposes, and this decomposition releases carbon back into the environment. Some of this carbon is converted into carbon dioxide through the process of decomposition, which is then released into the atmosphere. However, a significant portion of the carbon is converted into organic compounds by decomposers, such as bacteria and fungi, which can be further utilized by other living organisms. This cycle continues as the carbon is constantly being exchanged between the atmosphere, living organisms, and the Earth's various reservoirs, such as the oceans and soil. Carbon can also be stored for longer periods in the form of fossil fuels, such as coal, oil, and natural gas. When these fossil fuels are burned for energy, carbon dioxide is released into the atmosphere, contributing to the greenhouse effect and climate change. Overall, the carbon cycle is a complex process that involves the continuous exchange and transformation of carbon among living organisms and the environment. It is crucial for maintaining the balance of carbon in our ecosystem and plays a significant role in regulating the Earth's climate.
- Q: How is carbon used in the electronics industry?
- Carbon is used in the electronics industry in various ways. One of the most common uses of carbon in electronics is as a key component in the production of carbon-based materials such as carbon nanotubes and graphene. These materials have unique properties that make them ideal for use in electronic devices. Carbon nanotubes, for example, are cylindrical structures made of carbon atoms arranged in a tube-like manner. They possess excellent electrical conductivity, thermal conductivity, and mechanical strength. These properties make them useful in various electronic applications such as transistors, sensors, and batteries. Carbon nanotubes can be used to create smaller and more efficient electronic components, leading to the development of smaller, faster, and more powerful electronic devices. Graphene, on the other hand, is a single layer of carbon atoms arranged in a two-dimensional lattice. It is an excellent conductor of electricity and heat, and it also has remarkable mechanical strength. These properties make graphene suitable for applications such as flexible displays, touchscreens, and energy storage devices. Graphene-based electronics have the potential to revolutionize the industry by enabling flexible and transparent devices that can be integrated into various surfaces and objects. Carbon is also utilized in the production of carbon-based resistors and electrodes. Carbon resistors are widely used in electronic circuits to control the flow of current. They provide a stable and predictable resistance, ensuring the proper functioning of electronic devices. Carbon electrodes, on the other hand, are used in batteries, fuel cells, and capacitors to facilitate the flow of electrical charge. Furthermore, carbon is crucial in the manufacturing of printed circuit boards (PCBs). PCBs are essential components in electronic devices as they provide a platform for interconnecting various electronic components. Carbon is used as a conductive ink in the fabrication of PCBs, allowing for the creation of intricate circuit patterns. In summary, carbon plays a vital role in the electronics industry. Its unique properties enable the development of advanced materials and components that enhance the performance and functionality of electronic devices. From carbon nanotubes and graphene to resistors and electrodes, carbon-based materials are shaping the future of electronics by enabling smaller, faster, and more efficient devices.
- Q: What is the carbon content of different types of rocks?
- The carbon content of different types of rocks can vary significantly. Generally, rocks are composed of minerals, and carbon is not a primary component of most minerals. However, some types of rocks can contain varying amounts of carbon due to the presence of organic matter or other carbon-rich materials. Sedimentary rocks, such as limestone and coal, have the potential to contain higher levels of carbon. Limestone is primarily composed of calcium carbonate, but it can also contain small amounts of organic matter or carbonates that contribute to its carbon content. Coal, on the other hand, is a sedimentary rock formed from the remains of plant material that has undergone extensive decomposition and carbonization. As a result, coal has a high carbon content, often ranging from 50% to 90%. Igneous rocks, which are formed from the solidification of molten material, generally have very low carbon content. This is because the process of magma crystallization does not involve the incorporation of carbon-rich materials. However, there can be exceptions in certain cases where magma interacts with carbon-rich fluids or rocks, leading to the formation of carbon-bearing minerals like graphite or diamond. Metamorphic rocks, which are formed through the transformation of existing rocks under high pressure and temperature conditions, may contain varying amounts of carbon. The carbon content in metamorphic rocks can be derived from the original rock or introduced through the process of metamorphism. For example, the presence of carbonaceous material in shale or limestone can be transformed into graphite or other carbon-rich minerals during metamorphism. It is important to note that while some rocks may contain significant carbon content, rocks are not considered a major reservoir of carbon in the Earth's carbon cycle. The majority of carbon is stored in the atmosphere as carbon dioxide, in the oceans, or in organic matter within living organisms.
- Q: How does deforestation contribute to carbon dioxide levels in the atmosphere?
- Increased carbon dioxide levels in the atmosphere are significantly influenced by deforestation. Trees play a crucial role as natural carbon sinks, absorbing carbon dioxide through photosynthesis and storing it in their trunks, branches, and leaves. However, when forests are cleared or burned down for purposes like agriculture, logging, or urbanization, the stored carbon is released back into the atmosphere as carbon dioxide. The removal of trees directly diminishes the planet's ability to absorb carbon dioxide, resulting in an imbalance in the carbon cycle. Furthermore, deforestation disrupts the carbon cycle by hindering the process of photosynthesis, which is vital for converting carbon dioxide into oxygen and organic compounds. Additionally, deforestation indirectly contributes to increased carbon dioxide levels in the atmosphere through the decomposition of organic matter. When trees are cut down or burned, the stored carbon they contain is released as carbon dioxide, intensifying greenhouse gas emissions. Moreover, deforestation impacts the water cycle, leading to dryer conditions in affected areas. This causes soil to become arid, making it less suitable for plant growth and reducing the potential for carbon absorption through reforestation efforts. The cumulative effect of deforestation on carbon dioxide levels is significant. Studies indicate that deforestation accounts for approximately 10-15% of global carbon emissions, thus making it one of the leading contributors to climate change. The rise in atmospheric carbon dioxide levels, along with other greenhouse gases, contributes to the greenhouse effect, trapping heat in the atmosphere and causing global warming. To mitigate climate change and decrease carbon dioxide levels, it is crucial to address deforestation. Implementing sustainable forestry practices, promoting reforestation efforts, and protecting existing forests are essential steps in preserving carbon sinks and reducing greenhouse gas emissions.
- Q: Glucose contains resveratrol (C14H12O3) to determine the mass ratio of resveratrol and carbon dioxide of the same quality as carbon dioxide
- They are x and y, containing carbon equal, according to the mass of an element = the mass of a compound * the elementMass fractionFor C14H12O3, the carbon mass fraction is C%=12*14/ (12*14+12+16*3) *100%=73.68%For CO2, the mass fraction of carbon is 12/ (12+16*2) =27.27%There is x *73.68%=y*27.27%So there's X: y =57:154
- Q: What are the different types of carbon-based polymers?
- There are several different types of carbon-based polymers, each with its own unique properties and applications. Some of the most common types include: 1. Polyethylene (PE): This is one of the most widely used polymers and is known for its high strength and chemical resistance. It is commonly used in packaging materials, plastic bottles, and pipes. 2. Polypropylene (PP): PP is similar to PE but with a higher melting point and better resistance to heat. It is commonly used in automotive parts, textiles, and food packaging. 3. Polystyrene (PS): PS is a lightweight and rigid polymer that is commonly used in packaging materials, disposable utensils, and insulation. 4. Polyvinyl chloride (PVC): PVC is a versatile polymer that can be rigid or flexible depending on the additives used. It is commonly used in pipes, electrical insulation, and flooring. 5. Polyethylene terephthalate (PET): PET is a strong and lightweight polymer that is commonly used in beverage bottles, food containers, and synthetic fibers. 6. Polyurethane (PU): PU is a flexible and durable polymer that is commonly used in foams, coatings, adhesives, and textiles. 7. Polycarbonate (PC): PC is a strong and transparent polymer that is commonly used in eyeglass lenses, safety goggles, and electronic components. 8. Phenolic resins: These polymers are known for their excellent heat resistance and are commonly used in coatings, adhesives, and electrical components. These are just a few examples of the many carbon-based polymers that exist. Each type has its own specific properties and applications, making them suitable for a wide range of industries and products.
- Q: How is carbon used in the production of rubber?
- Due to its unique properties and ability to enhance the overall quality and performance of rubber products, carbon finds widespread use in rubber production. An essential component in rubber manufacturing, carbon black is formed when hydrocarbons are incompletely burned. To enhance the strength, durability, and resistance to wear and tear of rubber, carbon black is added to rubber formulations. Acting as a reinforcing agent, it increases tensile strength and abrasion resistance by interlocking with the rubber polymer chains and fortifying the material's overall structure, making it more resilient. Moreover, carbon black improves the electrical conductivity of rubber, making it valuable in applications that require conductivity. It also enhances the rubber's resistance to degradation from exposure to sunlight by boosting its UV resistance. Furthermore, carbon black can enhance the color and appearance of rubber products, imparting a deep black hue. Furthermore, carbon black can serve as a filler in rubber compounds, reducing production costs while maintaining or even improving the rubber's mechanical properties. By substituting part of the more expensive rubber polymer with carbon black, manufacturers can achieve cost savings without compromising the desired performance characteristics of the rubber. In conclusion, carbon plays a vital role in rubber production by enhancing its strength, durability, conductivity, UV resistance, and appearance. Rubber products would lack the necessary properties for their intended applications without carbon.
- Q: How is carbon used in the production of steel?
- Carbon is a crucial element in the production of steel as it directly affects the properties and characteristics of the final product. In the steelmaking process, carbon is primarily used as an alloying element, which means it is added in controlled amounts to modify the steel's composition. One of the most common methods of steel production is through the basic oxygen furnace (BOF) process. In this process, carbon is added to the molten iron to create the desired steel grade. The amount of carbon added determines the steel's hardness, strength, and other mechanical properties. Generally, higher carbon content results in harder and stronger steel. Carbon is also used in another steelmaking process called the electric arc furnace (EAF) process. Here, recycled steel scrap is melted down using an electric arc to produce new steel. Carbon is added during this process to adjust the carbon content as required for the desired steel grade. Furthermore, carbon plays a crucial role in the heat treatment of steel. Through processes like carburizing and quenching, carbon is used to enhance the surface hardness and wear resistance of steel components. This is particularly important in industries such as automotive, aerospace, and construction, where the durability and strength of steel are paramount. In summary, carbon is essential in the production of steel as it directly influences the mechanical properties and overall quality of the final product. From adjusting the carbon content to controlling the heat treatment processes, carbon is a vital component in the steelmaking industry.
- Q: What is a carbon free martensite?
- Common martensite in iron based alloys, the essence of carbon and alloy elements (or) in alpha iron in the supersaturated solid solution. The iron carbon alloy is two yuan, carbon in alpha iron in the supersaturated solid solution.
- 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?
- Is it barbecue in the field? If so, there are many ways to ignite carbon in the wild.The simplest, affordable way is to pile up the fire, and then use the charcoal on it, charcoal will be used after burning.At home, it is placed directly on the gas range, ignited.Charcoal direct ignition is not convenient, it is best to use other things as medium ignition.Be careful when you're in the barbecue. Watch out for the fire.
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Black SIC And Green SIC For cast iron and steel Industry
- Ref Price:
-
- Loading Port:
- Shanghai
- 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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