High Quality Special Graphite Crucibles for Sale

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 50 Sets set

Supply Capability:: 3000 Sets per Month set/month

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Detailed Product Description

Special Shaped Graphite products are used in various industrails,including graphite crucible and graphite seal

Special Shaped Graphite products are used in various industries.it can be used as sealing in machinery as carbon graphite material, such as the quiet ring or the moving ring, doctorblade, piston-ring, sealing expansionring and the raw materias.

Q: Can a graphite crucible be used for melting plutonium?: Using a graphite crucible to melt plutonium is not possible. Plutonium, being a highly reactive and toxic element, demands specialized materials for safe containment. While graphite is commonly employed for melting metals due to its high melting point, it is unsuitable for handling plutonium due to the risk of reaction and contamination. When working with plutonium, it is crucial to utilize a crucible made from materials explicitly designed to endure its corrosive properties and prevent any chemical reactions that might jeopardize safety.

Q: What is the recommended fluxing method for a graphite crucible?: The recommended fluxing method for a graphite crucible is to preheat the crucible before use. This helps to remove any moisture or impurities that may be present. Once the crucible is preheated, the flux material can be added. The flux material helps to prevent oxidation of the graphite crucible and can also assist in the removal of impurities from the molten metal. The type and amount of flux material used may vary depending on the specific application and metal being melted. It is important to follow the manufacturer’s recommendations for the appropriate flux material and application method to ensure the best results and longevity of the crucible.

Q: Graphite crucible heat resistance, then graphite crucible can ignite? Charcoal is mainly composed of graphite, why charcoal can be ignited?: Graphite is a very pure material, graphite is a transitional type crystal. Each layer of graphite carbon atoms in nonpolar covalent bond connected between molecular layer and graphite by intermolecular forces. The melting point of connection is 3652 to 3697 DEG C (sublimation), so the high temperature graphite crucible.

Q: Can graphite crucibles be used with induction heating?: Yes, graphite crucibles can be used with induction heating. Graphite has excellent thermal conductivity and can withstand high temperatures, making it suitable for use in induction heating processes. Additionally, graphite crucibles are often preferred for their ability to withstand thermal shock and chemical corrosion, which are common in induction heating applications.

Q: How is a graphite crucible used in the production of graphite electrodes?: A graphite crucible is an essential tool used in the production of graphite electrodes. Graphite electrodes are widely used in industries such as steelmaking, electric arc furnaces, and various other high-temperature applications. In the production process, a graphite crucible is used to hold and melt raw materials used for creating graphite electrodes. The crucible is made of high-quality graphite material, which has excellent thermal conductivity and can withstand extremely high temperatures. To begin, the raw materials are placed inside the graphite crucible. These materials typically consist of a mixture of petroleum coke, coal tar pitch, and other additives. Once loaded, the crucible is placed in a furnace or an electric arc furnace, where it is subjected to intense heat. As the temperature rises, the raw materials inside the crucible begin to melt and react with each other. Various chemical reactions take place, leading to the formation of a homogenous molten mass. The molten mixture is then carefully poured into molds, where it solidifies and takes the shape of a graphite electrode. The use of a graphite crucible is critical in this process for several reasons. Firstly, graphite has a high melting point, making it ideal for containing and withstanding the extreme temperatures required for melting the raw materials. The crucible also ensures that the molten mixture remains separate from the furnace, preventing any impurities or contaminants from affecting the quality of the final electrode. Furthermore, the thermal conductivity of graphite allows for efficient heat transfer, ensuring that the entire mass of raw materials melts uniformly. This uniformity is crucial for obtaining consistent and high-quality graphite electrodes. Additionally, the chemical inertness of graphite prevents any reactions between the crucible and the molten mixture, ensuring that the purity of the final electrode is not compromised. In conclusion, a graphite crucible plays a vital role in the production of graphite electrodes by providing a reliable and efficient container for melting raw materials. Its high melting point, thermal conductivity, and chemical inertness make it an ideal choice for this application, ensuring the production of high-quality graphite electrodes that meet the stringent requirements of various industries.

Q: What is the use of an iron crucible?: The crucible crucible is used refractory materials (such as clay, graphite, kaolin, quartz or difficult to molten metal such as iron) made of the vessel or melting tank. A bowl shaped container with a ceramic bottom.

Q: Intermediate frequency induction furnace melting copper with what dry pot?: Select the appropriate size of the crucible, the size placed in the middle of the furnace ring, the gap has one point, just fine, and then wrapped inside the coil insulation cloth

Q: Which is a good quality graphite crucible?: The silicon carbide crucible is a bowl shaped container with a ceramic bottom. When solids have to be heated by fire, the crucible must be used. Because it is more able to withstand high temperatures than glass. When used, the crucible does not usually fill the melt too much to prevent the heat from jumping out and allowing the air to pass in and out freely for possible oxidation.

Q: Application of ceramic fiber module in gas crucible furnace: From the way of heating, the crucible furnace has gas, fuel, electricity, coal, coke and so on. The life of the furnace crucible depends on the insulation material.

Q: Can a graphite crucible be used for high-temperature reactions?: Yes, a graphite crucible can be used for high-temperature reactions. Graphite has a high melting point of around 3,500 degrees Celsius, making it suitable for withstanding extreme temperatures. It also has excellent thermal conductivity, which allows for efficient heat transfer and uniform heating of the reactants. Additionally, graphite is chemically inert and has low reactivity, making it resistant to corrosion and suitable for various chemical reactions. Therefore, a graphite crucible is commonly used in high-temperature applications such as melting metals, pyrolysis, and other thermally-driven reactions.

Our products are sold all over the country, and exported to America, Germany, Spain, India, Japan and Korea. Besides, we have strict management and advanced production technology. We promise we will win more clients and a larger market with honest commercial credit, high quality of products, competitive price and good service.

1. Manufacturer Overview

Location	Inner Mongolia,China (Mainland)
Year Established	2006
Annual Output Value	US$2.5 Million - US$5 Million
Main Markets	7.14% North America 7.14% South America 7.14% Eastern Europe 7.14% Southeast Asia 7.14% Africa 7.14% Oceania 7.14% Mid East 7.14% Eastern Asia 7.14% Western Europe 7.14% Central America 7.14% Northern Europe 7.14% Southern Europe 7.14% South Asia 7.14% Domestic Market
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2. Manufacturer Certificates

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Range
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3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Xingang,Tianjin
Export Percentage	31% - 40%
No.of Employees in Trade Department	21-50 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	1,000-3,000 square meters
No. of Production Lines	7
Contract Manufacturing	1,000-3,000 square meters
Product Price Range	Low and/or Average