Special Graphite Crucible for Aluminum Products

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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 industrails.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:What are the different methods of preventing graphite crucible leakage?: There are several methods that can be employed to prevent graphite crucible leakage. One method is to ensure proper preparation and installation of the crucible. This includes thorough cleaning of the crucible surface and the mating surface of the crucible lid or cover. By removing any dirt or debris, a better seal can be achieved. Additionally, applying a thin layer of graphite lubricant or a high-temperature sealant to the mating surfaces can help create a tighter seal and prevent leakage. Another method is to use a gasket or an O-ring between the crucible and the lid. These gaskets are typically made of materials such as graphite, ceramic fiber, or metal and are designed to provide a reliable seal. The gasket is placed between the crucible and the lid, creating a barrier that prevents any molten metal or other substances from leaking out. Furthermore, proper tightening of the crucible lid or cover is crucial to prevent leakage. Over-tightening can cause damage to the crucible or the lid, leading to leaks. On the other hand, insufficient tightening can result in a loose seal, allowing for leakage. It is important to follow the manufacturer's recommendations regarding torque specifications for the lid or cover to ensure a proper seal. Regular inspection and maintenance of the crucible are also important preventive measures. Any signs of cracks, chips, or deterioration should be addressed promptly. These issues can compromise the integrity of the crucible, leading to leakage. By replacing damaged crucibles or repairing them in a timely manner, the risk of leakage can be minimized. In addition to these methods, proper handling and usage of the crucible can also contribute to preventing leakage. Avoiding sudden temperature changes, thermal shocks, and excessive mechanical stresses can help prolong the lifespan of the crucible and maintain its integrity. It is important to follow the recommended operating procedures and guidelines provided by the manufacturer to ensure the crucible's longevity and prevent leakage. Overall, by employing these methods - proper preparation and installation, using gaskets or O-rings, tightening the lid correctly, regular inspection and maintenance, and proper handling - graphite crucible leakage can be effectively prevented, ensuring a safe and efficient operation.

Q:What's the pot in the lab that puts in the oven?: The laboratory uses the possibility of a silicon carbide crucible, followed by clay and graphite crucibles, and the 2 are black or black gray. Corundum crucible for red meat or close to white. The inner surface of the cast iron crucible is rough, and the stainless steel crucible is smooth and metallic.

Q:Are there any alternative materials to graphite for crucibles?: Indeed, there exist materials other than graphite that can be used for crucibles. Some commonly used alternatives encompass silicon carbide, alumina, zirconia, and boron nitride. These materials are often favored due to their distinct properties and applications. For instance, silicon carbide displays remarkable thermal conductivity and great mechanical strength, rendering it suitable for high-temperature applications. Conversely, alumina is renowned for its chemical inertness and resistance to corrosion, making it an ideal choice for handling reactive materials. Zirconia offers commendable thermal shock resistance and is frequently employed in applications that necessitate rapid temperature changes. Lastly, boron nitride is favored for its exceptional thermal stability and lubricity. Each of these alternative materials possesses its own merits and specific uses, thus making them feasible options for crucibles depending on the specific requirements of the application at hand.

Q:Can sintering rare earth fluorides be made of corundum crucibles?: Graphite crucibleIs the crucible, crystalline form of natural graphite as the main raw material, plastic refractory clay as binder, refractory graphite crucible with different types of clinker with which is mainly used in smelting special alloy steel, nonferrous metals and alloy melting. Graphite crucibles are an integral part of refractories in terms of their properties and uses.

Q:How do you prevent graphite crucibles from sticking to the melted material?: One way to prevent graphite crucibles from sticking to the melted material is by applying a suitable release agent or coating to the surface of the crucible. This can create a barrier between the crucible and the melted material, preventing them from adhering to each other. Additionally, maintaining proper temperature control and ensuring the crucible is properly preheated before adding the melted material can also help minimize sticking.

Q:What is the porcelain crucible with a small hole under it?: The crucible can be divided into three categories: graphite crucible, clay crucible and metal crucible. In the graphite crucible, there are three kinds of universal graphite crucible and special graphite crucible and high-purity graphite crucible. Various types of graphite crucibles, because of their performance, application and application conditions, are different in raw materials, production methods, process technology and product models and specifications.

Q:Can waste circuit boards be recycled?: The waste circuit board can be recycled, the PCB circuit board plating waste liquid has greater recycling value, and the PCB circuit board plating waste liquid can be saved on the comprehensive utilization, and the cost can be saved and the cost can be reduced. The comprehensive utilization of PCB plating waste liquid is not only to reduce the losses caused by the discharge, but also is of great significance from the angle of preventing pollution and reducing the cost of sewage treatment.

Q:What is the difference between the indirect method Zinc Oxide and the direct law Zinc Oxide?: The direct method of Zinc Oxide in a variety of zinc ore or debris as raw material. Zinc Oxide and coke in the reaction when heating is reduced into metallic zinc by the steam, and then oxidation by oxygen in the air for Zinc Oxide, Zinc Oxide to remove most of the impurities. The direct method to obtain coarse particles, the product purity was 75%-99.5%.

Q:New energy, crystal, silicon and other research and development, production, because the crucible rotary table heating device, there is no good solution to share?: The silicone rubber electric plate allows heat to pass wherever it is needed, improves heat transfer, speeds up heating and reduces power requirements in processing.

Q:Can graphite crucibles be used for crystal growth?: Yes, graphite crucibles can be used for crystal growth. Graphite has several properties that make it suitable for this purpose. First, graphite has a high melting point, which allows it to withstand the high temperatures required for crystal growth. Second, graphite has good thermal conductivity, which ensures uniform heat distribution during the growth process. Third, graphite is chemically inert, meaning it does not react with most substances, which is important for maintaining the purity of the crystal being grown. Additionally, graphite crucibles are often used in crystal growth techniques such as the Czochralski method, where a seed crystal is dipped into a molten solution and slowly withdrawn to grow a larger crystal. In summary, graphite crucibles are commonly used and well-suited for crystal growth due to their high melting point, good thermal conductivity, and chemical inertness.

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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
a) Certification Name
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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