Graphite powder Graphite Recarburizer High Carbon Low Sulphur For Metals Casting

Graphite powder Graphite Recarburizer High Carbon Low Sulphur For Metals Casting System 1

Graphite powder Graphite Recarburizer High Carbon Low Sulphur For Metals Casting

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Loading Port:: Dalian

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t

Supply Capability:: 500000 m.t/month

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Specifications of graphite powder:

- 98%-99% graphite powder
- high fixed carbon
- low sulphur and nitrogen
- ten year experience in processing of graphite products

- Graphite powder / Graphite carburant

Graphite powder purposes:

- As non-metallic mineral resources, has important defense strategic role
- Can be used for high and new technical projects, is of great economic and social benefits
- Is the metallurgical industry refractory material
- Is the chemical industry all kinds of corrosion of vessels, general equipment of carbon products

- Light industry is in pencil, ink and the main raw material of artificial diamond

- Is the electrical industry production carbon electrode and electrode carbon rods, battery materials

Graphite powder data sheet:

Our carbon additive has the features of high carbon, low sulphur, nitrogen and harmful impurities. So it has been widely used for steel-smelting, casting, brake pedal and friction material.
Data sheet
Product No.	Fixed Carbon	Sulphur	Ash	Volatile Matter	Moisture	Particle Size	Nitrogen Content
	Min	Max	Max	Max	Max	90%	Max
HY-CA-01	98.5%	0.50%	0.80%	0.80%	0.50%	1-5MM	N/A
HY-CA-02	99.00%	0.30%	0.50%	0.50%	0.50%	1-5MM	100PPM
HY-CA-03	98.50%	0.05%	0.80%	0.70%	0.50%	0.3-5MM	300PPM
HY-CA-04	95.00%	0.30%	3.50%	1.50%	0.50%	1-4MM	700PPM
HY-CA-05	99.00%	0.03%	0.50%	0.50%	0.50%	0.3-5MM	300PPM
HY-CA-06	80.00%	0.10%	16.50%	3.50%	2.00%	1-5MM	N/A
Remark:The above mentioned grain sizes are recommended standard, if your have special requirements, please feel free to contact us.

recarburizer

Q:What is diamond?: Valued highly for its exceptional hardness, brilliance, and rarity, diamond is a precious gemstone. It is a form of carbon that has undergone intense heat and pressure deep within the Earth's mantle, resulting in its unique crystal structure. Diamond is known for its dazzling sparkle and is transparent and colorless, though it can also occur in various colors, such as yellow, blue, pink, and green, due to impurities during its formation. The brilliance of diamonds is maximized by cutting and polishing them into different shapes, making them popular in jewelry. Moreover, their remarkable durability allows them to be extensively used in industrial applications, including cutting, grinding, and drilling, due to their strength. Ultimately, the extraordinary beauty, durability, and scarcity of diamond have made it one of the world's most sought-after gemstones.

Q:How does carbon contribute to the structure of DNA?: The structure of DNA relies heavily on carbon, as it plays a critical role in its composition. Carbon is a crucial element in the formation of the sugar-phosphate backbone, which is an integral part of the DNA molecule. This backbone consists of alternating sugar and phosphate molecules, with the sugar molecule being deoxyribose in DNA. Deoxyribose sugar contains five carbon atoms, making carbon a significant component in its structure. These carbon atoms provide stability and rigidity to the backbone, ensuring the overall structure of the DNA molecule remains intact. Additionally, carbon also contributes to the formation of the nitrogenous bases that form the ladder-like structure of DNA. There are four nitrogenous bases in DNA: adenine (A), guanine (G), cytosine (C), and thymine (T). Carbon atoms are present in the structure of each of these bases, giving them their distinct chemical properties. Various functional groups containing carbon, such as amino and keto groups, actively participate in hydrogen bonding and stacking interactions that determine the base pairing within the DNA double helix. To summarize, carbon is an indispensable element in the structure of DNA. It not only provides stability and rigidity to the sugar-phosphate backbone but also plays a crucial role in the formation of the nitrogenous bases. The unique properties of carbon enable DNA to maintain its double helix structure and facilitate the accurate transmission of genetic information.

Q:How does carbon affect the water cycle?: Carbon affects the water cycle in several ways. Firstly, carbon plays a crucial role in the atmosphere, where it exists in the form of carbon dioxide (CO2). The concentration of CO2 in the atmosphere has been increasing due to human activities such as burning fossil fuels, deforestation, and industrial processes. This increase in carbon dioxide levels leads to global warming and climate change, which in turn affects the water cycle. One major impact of increased carbon dioxide is the alteration of precipitation patterns. Warmer temperatures caused by carbon emissions can lead to more evaporation from bodies of water, resulting in increased water vapor in the atmosphere. This extra moisture can then lead to more intense rainfall in some areas, causing floods, while other regions may experience droughts as evaporation rates exceed precipitation rates. These changes in precipitation patterns disrupt the balance of the water cycle, affecting the availability of water resources for both human and natural systems. Furthermore, carbon dioxide dissolved in water forms carbonic acid, which lowers the pH level of oceans and bodies of water, a process known as ocean acidification. This acidification can negatively impact marine life, including shellfish, corals, and other organisms that rely on calcium carbonate to build their shells or skeletons. As a result, the disruption of these species can have cascading effects through the food chain, ultimately impacting the entire ecosystem. Carbon also influences the melting of polar ice caps and glaciers. Rising global temperatures caused by increased carbon emissions accelerate the melting process. As the ice melts, it releases freshwater into the oceans, leading to a rise in sea levels. This rise in sea levels can have devastating consequences for coastal communities, increasing the risk of flooding and erosion. In summary, carbon emissions, primarily in the form of carbon dioxide, have a significant impact on the water cycle. They alter precipitation patterns, contribute to ocean acidification, and accelerate the melting of ice, all of which disrupt the delicate balance of the water cycle and have far-reaching consequences for ecosystems and communities around the world.

Q:What is the structure of a diamond, a form of carbon?: A diamond, which is a form of carbon, has a crystal lattice structure. In this arrangement, each carbon atom is covalently bonded to four other carbon atoms, forming a tetrahedral arrangement. This creates a repeating pattern and a three-dimensional network of carbon atoms. The bonds between the carbon atoms are incredibly strong, which is why diamonds are so hard and durable. The carbon atoms in a diamond are arranged in a cubic crystal system, specifically the face-centered cubic (FCC) structure. In this system, each carbon atom is surrounded by eight neighboring carbon atoms, resulting in a dense and tightly packed structure. The strong covalent bonds and compact arrangement of carbon atoms in the diamond lattice give diamonds their unique properties. These properties include exceptional hardness, high thermal conductivity, and optical brilliance.

Q:What is carbon fiber and how is it used?: Carbon fiber is a lightweight and strong material composed of thin strands of carbon atoms. It is used in various industries, including aerospace, automotive, and sports equipment manufacturing. It is commonly used to make components that require high strength and low weight, such as aircraft wings, car bodies, bicycle frames, and tennis rackets. Its excellent mechanical properties, including high tensile strength and stiffness, make it an ideal choice for applications where strength and weight reduction are crucial.

Q:What is carbon footprint labeling?: The system of carbon footprint labeling provides consumers with information regarding the carbon emissions associated with a product or service. Its purpose is to educate consumers on the environmental impact of their purchases and empower them to make more sustainable choices. Typically, this labeling includes a measurement of the greenhouse gas emissions generated throughout the entire life cycle of a product, encompassing its production, transportation, and disposal. Consequently, consumers are able to compare the carbon footprints of various products and make well-informed decisions based on their environmental values. Carbon footprint labeling plays a vital role in promoting sustainability and urging businesses to reduce their emissions. Furthermore, it raises awareness about the influence that individual consumption choices have on climate change and encourages a transition towards more environmentally friendly alternatives.

Q:What is carbon Yi virus?: The best time for colony characterization was 12~15 hours. Colonies are sticky, inoculated with needle hook can be drawn into wire, called "drawing" phenomenon. In the ordinary broth for 18~24 hours, the bottom of the pipe has flocculent precipitation, the growth of sterile membrane, liquid clear. The toxic strains were formed on the sodium bicarbonate plates and cultured in 20%CO2, and the mucoid colonies (capsules) were rough, while the avirulent ones were rough. (three) resistance, propagule resistance is not strong, easy to be killed by general disinfectant, and spore resistance, in a dry room temperature environment can survive for decades, in the fur can survive for several years. Once the pasture is contaminated, the spore can survive for years to decades. Boil 10 minutes or dry hot 140 hours 3 hours, can kill spore. Anthrax spore is particularly sensitive to iodine and is highly sensitive to penicillin, cephalosporin, streptomycin, kanamycin and so on.

Q:What are the effects of carbon dioxide on ocean acidity?: Carbon dioxide (CO2) has a significant impact on ocean acidity, leading to a phenomenon known as ocean acidification. When CO2 is released into the atmosphere through human activities such as burning fossil fuels, it gets absorbed by the oceans. This absorption process triggers a series of chemical reactions that result in the formation of carbonic acid, which lowers the pH of the seawater. The increased concentration of carbonic acid in the oceans disrupts the delicate balance of carbonate ions, which are essential for the formation of calcium carbonate. Many marine organisms, including coral reefs, shellfish, and plankton, rely on calcium carbonate to build their shells and skeletons. As the ocean becomes more acidic, the concentration of carbonate ions decreases, making it increasingly difficult for these organisms to form and maintain their protective structures. Ocean acidification poses a significant threat to marine ecosystems and biodiversity. Coral reefs, for example, are particularly vulnerable to the effects of acidification. As the acidity increases, the coral's ability to build and maintain its calcium carbonate structure is compromised, leading to the bleaching and eventual death of the reef. This loss of coral reefs has severe consequences for the countless species that depend on these ecosystems for food, shelter, and reproduction. Furthermore, ocean acidification also affects other marine organisms, such as shellfish and plankton. Shellfish, including oysters, clams, and mussels, depend on calcium carbonate to form their shells. As the acidity rises, the availability of carbonate ions decreases, making it harder for these organisms to build their protective shells. This, in turn, can result in reduced populations of shellfish, impacting not only the organisms themselves but also the industries and communities that rely on them for economic and cultural reasons. Plankton, which are the foundation of the marine food web, are also susceptible to the effects of increased ocean acidity. Many plankton species have calcium carbonate structures that provide them with buoyancy and protection. As the acidity rises, these structures weaken, making it harder for plankton to survive and reproduce. This disruption in the plankton community can have far-reaching consequences for the entire marine food chain, impacting fish, marine mammals, and ultimately, humans who rely on seafood as a primary source of protein. In conclusion, the effects of carbon dioxide on ocean acidity are significant and alarming. Ocean acidification threatens the health and stability of marine ecosystems, impacting vital organisms like coral reefs, shellfish, and plankton. Understanding and addressing this issue is crucial for the long-term health of our oceans and the countless species that depend on them.

Q:Why use carbon batteries for alarm clocks?: You said carbon battery is called alkaline battery his standard voltage is 1.5V the charging the battery is generally 1.2V. to this problem is not a reward.

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

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