Carbon Electrode With Φ500～Φ700 S Grade

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 800 m.t./month

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Carbon Electrode With Φ500～Φ700 S Grade

Product Description

Carbon Electrode is abaked electrode used in submerged arc furnaces for delivering power to the charge mix. Electrode is added to the top of the electrode column cylindrical form. Electrode is essentially a mix of Electrically Calcined Anthracite (ECA) or Calcined Petroleum Coke (CPC) with Coal Tar Pitch and is baked for weeks, it is widly used for ferroally productiong, silicon metal production etc.

Features

1:carbon eletrode
2:for ferroalloy,calcium carbide， silicon metal, manufacture
Graphite/Carbon Electrode Paste Specification

PARAMETER UNIT GUARANTEE VALUE
Items	Φ500～Φ700		Φ750～Φ960		Φ1020～Φ1400
Rs μΩ.m	≤45	≤38	≤45	≤38		≤40
Bulk Desity g/cm3	≥1.55	≥1.58	≥1.55	≥1.58	≥1.55	≥1.58
Bending Strength MPa	3.5～7.5	4.0～7.5	3.5～7.5	4.0～7.5	3.5～7.5	4.0～7.5
Compressive Strength MPa	≥20.0	≥20.0	≥20.0	≥20.0	≥19.0	≥19.0
Compressive Strength MPa	3.2～4.8	3.0～4.6	3.2～4.8	3.0～4.6	3.2～4.8	3.0～4.6
Ash %	≤2.5	≤2.0	≤2.5	≤2.0	≤2.5	≤2.0

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Carbon Electrode With Φ500～Φ700 S Grade

We Also supply all kind of carbon electrode paste and below materials, please contact us if you have any enquiry about it.

Calcined Anthracite

Calcined Petroleum Coke

Coke (Met Coke, Foundry Coke, Semi Coke)

Q: What is the role of carbon in the corrosion of metals?: The role of carbon in the corrosion of metals is primarily as a catalyst or facilitator for corrosion processes. Carbon, in the form of carbon dioxide (CO2) or carbonic acid (H2CO3), can react with moisture in the atmosphere to form carbonic acid, which is a weak acid. This weak acid can then react with metal surfaces, initiating the corrosion process. When carbonic acid comes into contact with a metal, it can cause a chemical reaction known as carbonic acid corrosion or acid attack. This reaction involves the dissolution of metal ions into solution and the formation of metal oxide or metal hydroxide products. The presence of carbon in the form of carbon dioxide or carbonic acid can accelerate the corrosion rate by providing an electrolyte and lowering the pH of the environment, making it more corrosive. Furthermore, carbon can also participate in galvanic corrosion, which occurs when two dissimilar metals are in contact with an electrolyte. Carbon, in the form of graphite, can act as a conductor, allowing the flow of electrons between the two metals. This can create an electrochemical cell, leading to accelerated corrosion of the less noble metal. In addition to these direct roles, carbon can indirectly contribute to metal corrosion through the formation of corrosion products such as carbonates or bicarbonates. These compounds can accumulate on the metal surface, leading to the formation of a protective or non-protective corrosion layer. Depending on the specific conditions, this layer can either hinder or enhance the corrosion process. Overall, carbon plays a significant role in the corrosion of metals by acting as a catalyst, facilitating the formation of corrosive environments, participating in galvanic corrosion, and influencing the formation of corrosion products. Understanding the role of carbon is crucial in developing effective corrosion prevention and mitigation strategies.

Q: How does carbon contribute to the strength of concrete?: There are several ways in which carbon can contribute to the strength of concrete. One primary method involves the utilization of carbon nanotubes (CNTs) or carbon fibers. These substances are added to the concrete mixture to act as reinforcement and enhance its mechanical properties. Incorporating CNTs or carbon fibers into the concrete results in the formation of a network consisting of small, sturdy, and lightweight particles. This network serves to enhance the overall strength and durability of the concrete, making it more resistant to cracking, flexing, and other types of structural damage. Furthermore, the carbon particles also improve the bonding between the cement paste and the aggregates in the concrete. This improved bonding increases the strength at the interface, resulting in a more cohesive and robust concrete matrix. Moreover, carbon can also contribute to the strength of concrete by acting as a pozzolan. Pozzolans are materials that undergo a chemical reaction with calcium hydroxide, a byproduct of cement hydration, to form additional cementitious compounds. These compounds fill in the gaps between cement particles, leading to a denser and stronger concrete structure. Carbon black, which is a finely divided form of carbon, is commonly used as a pozzolan in concrete mixtures. Overall, the incorporation of carbon in concrete, whether through carbon nanotubes, carbon fibers, or as a pozzolan, can significantly enhance its strength and performance. By reinforcing the concrete matrix, improving bonding, and filling in gaps, carbon helps create a more durable and robust material suitable for various construction applications.

Q: What are the advantages of carbon-based nanoelectronics?: Carbon-based nanoelectronics have several advantages. Firstly, carbon is an abundant and versatile element, making it cost-effective and readily available for large-scale production. Secondly, carbon-based materials, such as graphene and carbon nanotubes, possess exceptional electrical, thermal, and mechanical properties, enabling high-performance and efficient devices. Additionally, carbon-based nanoelectronics offer excellent flexibility and transparency, allowing for the development of flexible and wearable electronic devices. Lastly, carbon-based materials exhibit excellent stability and biocompatibility, making them suitable for various applications, including biomedical devices and sensors. Overall, these advantages make carbon-based nanoelectronics a promising platform for future advancements in electronics.

Q: How does carbon pricing work?: Carbon pricing is a market-based approach that puts a price on carbon emissions, either through a carbon tax or a cap-and-trade system. The aim is to create an economic incentive for businesses and individuals to reduce their greenhouse gas emissions. By putting a price on carbon, it encourages companies to invest in cleaner technologies, reduce their emissions, or purchase emissions allowances from other entities. This mechanism helps to address climate change by reducing carbon dioxide emissions and promoting the transition to a low-carbon economy.

Q: How is carbon used in the production of solar cells?: Carbon is not directly used in the production of solar cells. Solar cells are typically made of semiconductor materials like silicon or cadmium telluride. However, carbon-based materials can play a crucial role in enhancing the performance and efficiency of solar cells. One way carbon is used is in the form of carbon nanotubes, which can be used as a transparent electrode in solar cells. Carbon nanotubes have excellent electrical conductivity and optical transparency, making them an ideal candidate for replacing traditional transparent conductive materials like indium tin oxide. Additionally, carbon-based materials can be used as a coating or encapsulation layer, providing protection to the solar cells from moisture, corrosion, and mechanical stress. Carbon-based materials also have the potential to be used in the development of next-generation solar cell technologies, such as organic solar cells or perovskite solar cells, which utilize carbon-based compounds in their active layers. Overall, while carbon may not be directly used in the production of solar cells, it plays a crucial role in improving their performance and enabling the development of more advanced solar cell technologies.

Q: How do you use carbon fourteen to measure the age?: One is obvious a small amount of sample, only 1 ~ 5 mg samples can be, such as a piece of fabric, bone chips, toner trace of ancient ceramics in the surface or pores can be measured; while the conventional carbon - 14 dating rules 1 to 5 grams of samples differ by 3 orders of magnitude. The two is high sensitivity. The sensitivity of 10-15 to 10-16 isotope ratio measurement; while the conventional carbon - 14 dating rules with a difference of 5 to 7 orders of magnitude. Three is a short measurement time, measurement of modern carbon to reach 1% accuracy, only 10 to 20 minutes; while the conventional carbon - 14 dating is 12 ~ 20 hours. It is due to carbon - 14 accelerator mass spectrometry dating method has the advantage, since its inception, has been paid attention to by archaeologists, paleontologists and geologists, and is widely used. It can be said that within 50000 years of cultural relics on the determination of samples, carbon - 14 accelerator mass spectrometry dating method is determined the accuracy of a maximum of 1. carbon. 14 is a radioactive isotope of carbon, was found in 1940. It is produced by cosmic rays collide with a nitrogen atom in the air, which has a half-life of about 5730 years, as the decay of beta decay, 14 atoms into carbon nitrogen atoms.

Q: What is carbon nanocomposite coating?: Carbon nanocomposite coatings, composed of carbon nanotubes or other carbon-based nanoparticles dispersed within a matrix material like polymer or metal, serve as a protective coating for diverse surfaces. The primary goal of these coatings is to enhance the mechanical, thermal, and electrical properties of the material being coated. By incorporating carbon nanoparticles, the coating gains strength, hardness, and wear resistance, resulting in increased durability. Furthermore, it exhibits exceptional resistance to corrosion, making it suitable for use in severe environments. A key advantage of carbon nanocomposite coatings lies in their ability to offer multifunctional properties. For instance, they can be engineered to possess high electrical conductivity, making them ideal for electronics and electrochemical devices. Additionally, they can exhibit high thermal conductivity, making them valuable for dissipating heat in electronic devices or as a thermal barrier coating. Moreover, carbon nanocomposite coatings have demonstrated promising outcomes in various sectors such as aerospace, automotive, energy, and healthcare. In aerospace, they enhance the performance and longevity of aircraft components. In the automotive industry, they provide anti-scratch and self-cleaning capabilities. In energy applications, they improve solar panel efficiency and protect oil and gas pipelines from corrosion. In healthcare, they enable drug delivery, act as antibacterial coatings, and facilitate bio-sensing applications. In summary, carbon nanocomposite coatings offer a wide array of advantages, including enhanced mechanical and electrical properties, corrosion resistance, and multifunctionality. With continuous research and development, these coatings hold immense potential for different industries, providing innovative solutions to address their unique requirements and challenges.

Q: How does carbon dioxide affect the health of marine organisms?: Carbon dioxide can have significant impacts on the health of marine organisms. When carbon dioxide is absorbed by seawater, it undergoes a chemical reaction that causes the water to become more acidic. This process is known as ocean acidification. Ocean acidification interferes with the ability of many marine organisms to build and maintain their shells and skeletons. For instance, corals, oysters, and other shellfish rely on calcium carbonate to form their protective structures. However, under more acidic conditions, the availability of carbonate ions decreases, making it harder for these organisms to calcify. This can lead to weakened shells, reduced growth rates, and increased vulnerability to predation and disease. Furthermore, ocean acidification can also disrupt the reproductive and developmental processes of marine organisms. For example, some studies have shown that increased CO2 levels can affect the ability of fish to locate their preferred habitats, find mates, and successfully reproduce. Additionally, some species of fish and invertebrates have been found to exhibit altered behavior and impaired sensory functions under high CO2 conditions. In addition to these direct effects, ocean acidification can also have indirect consequences for marine organisms by disrupting entire ecosystems. For instance, the decline in coral reefs due to reduced calcification can have cascading effects on the whole reef ecosystem, impacting the biodiversity and productivity of these important marine habitats. Overall, the increasing levels of carbon dioxide in the atmosphere are not only contributing to global climate change but also leading to ocean acidification, which poses significant threats to the health and survival of many marine organisms. It is crucial to address and mitigate the causes of carbon dioxide emissions in order to protect the delicate balance of our oceans and the diverse range of species that depend on them for their survival.

Q: How do you stick carbon fabric?: 6, maintenance(1) after sticking the carbon fiber cloth, it is necessary to conserve 24h naturally to reach initial curing, and ensure that the curing period is free from interference(2) before each process, the resin should be covered with plastic film before it is cured so as to prevent sand or rain from attacking(3) when the temperature of the resin curing is reduced to less than 5 degrees, low temperature curing resin can be adopted, or effective heating measures can be adopted(4) CFRP after natural curing required to meet the design strength of time: the average temperature is 10 DEG C, 2 weeks; the average temperature is 10 degrees centigrade above 20 DEG C, 1 to 2 weeks; the average temperature is higher than 20 degrees in 1 weeks. During this period should be to prevent the patch part by the hard impact.7. PaintingThe coating shall be done after the initial curing of the resin and shall comply with the relevant standards and construction requirements for the coating used

Q: How does carbon affect the formation of blizzards?: Carbon does not directly affect the formation of blizzards. Blizzards are intense winter storms characterized by strong winds, low temperatures, and heavy snowfall. They typically occur when a low-pressure system moves into an area with sufficient moisture and cold air. The primary factors that influence the formation of blizzards are temperature, moisture, and wind patterns. However, carbon emissions and their impact on the climate can indirectly influence the frequency and intensity of blizzards. Carbon dioxide (CO2) and other greenhouse gases trap heat in the atmosphere, leading to global warming. This warming effect can alter weather patterns, including the conditions necessary for blizzard formation. Warmer temperatures caused by carbon emissions can lead to changes in precipitation patterns, including increased moisture content in the atmosphere. This additional moisture, combined with the cold air necessary for blizzards, can contribute to heavier snowfall during these storms. Furthermore, climate change can affect wind patterns, which can impact the intensity and duration of blizzards. Changes in atmospheric circulation patterns can alter the tracks and strength of storms, potentially leading to more or less frequent blizzard events in certain regions. It is important to note that the specific impact of carbon emissions on blizzard formation varies depending on regional and local factors. The complex nature of weather systems and the interaction between different variables make it challenging to attribute any single weather event solely to carbon emissions. However, the overall influence of carbon emissions on the climate system increases the potential for more extreme weather events, including blizzards.

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