Graphite Crucible For Galloni/VCM

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 50 Sets set

Supply Capability:: 10000 Sets per Month set/month

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Detailed Product Description

Graphite casting crucible made of high pure graphite material, could be used with Galloni / VCM casting machine.

Graphite crucible for Galloni/VCM

Specification:

Graphite crucible: OD 78 * H 120 MM,

Graphite stopper: OD 19* L200 MM

Features:

High purity, fine grain, good performance of electrical conductivity and thermal conductivity, high density, good corrosion resistance, thermal shock resistance, thermal stability, high mechanical strength, low permeability, and good oxidation resistance. The raw material is capable of producing various semiconductor molds and radio tube.

Graphite Materials index:

Content: 99.99% graphite

Density: 1.87g/cm3

Compressive strength: 65mPa

Shore hardness: 55

Porosity: 15%

Q:What are the different accessories available for graphite crucibles?: Graphite crucibles can be enhanced and made more suitable for specific applications by utilizing a range of accessories. Some commonly used accessories include: 1. Utilizing long-handled crucible tongs ensures safe handling of hot crucibles, offering a secure grip and preventing accidental burns or spills. 2. The addition of crucible covers provides protection against contamination or oxidation, maintaining a controlled environment within the crucible and preserving the purity of the materials being heated or melted. 3. Crucible holders offer stability during heating or pouring, preventing the crucible from tipping over or spilling its contents. 4. Crucible racks serve as storage holders, promoting organization and preventing accidental damage or breakage when the crucibles are not in use. 5. Crucible stirrers assist in achieving a uniform distribution of temperature and homogeneity of the molten material, facilitating melting or mixing processes. 6. To clean graphite crucibles after use, specialized tools such as brushes, scrapers, or solvents designed specifically for graphite crucibles can be utilized. 7. In addition to covers, specialized lids can be used to tightly seal the crucible during certain applications, creating a controlled atmosphere or preventing the escape of volatile substances. 8. Crucible lifters are designed to safely transport hot crucibles from one location to another, withstanding high temperatures and providing a secure grip. 9. The use of insulating materials like ceramic fiber blankets or jackets can provide additional thermal insulation, maintaining a consistent temperature and preventing heat loss. 10. Ceramic or refractory liners can protect graphite crucibles from chemical reactions or erosion caused by aggressive materials or corrosive environments. These accessories offer a range of advantages and options to optimize the performance and utilization of graphite crucibles based on specific requirements and applications.

Q:Can graphite crucibles be used for precious metal refining?: Yes, graphite crucibles can be used for precious metal refining. Graphite crucibles are commonly used in the metallurgical industry due to their high temperature resistance and chemical inertness. They can withstand the intense heat required for the refining process and prevent contamination of the precious metals.

Q:How does a graphite crucible handle corrosive substances?: A graphite crucible is highly resistant to corrosion, making it an excellent choice for handling corrosive substances. Graphite has a non-reactive nature, which allows it to withstand the attack of various chemicals, acids, and alkalis. This resistance to corrosion ensures that the crucible maintains its integrity and does not contaminate the substances being processed or stored within it.

Q:Disadvantages of graphite crucibles: Wuxi branch casting Trade Co., Ltd. - cast brand graphite crucible, the use of time for 8-10 months, heat conduction soon,

Q:Graphite crucible used six or seven times on how bad?: It should be that the graphite reacts with the oxygen in the air when it is heated, and is corroded once every time

Q:How does the reactivity of graphite affect the performance of a crucible?: The reactivity of graphite directly affects the performance of a crucible. Graphite is known for its low reactivity and high thermal conductivity, making it an excellent material for crucibles. Its low reactivity means that it does not easily react with the substances being melted or heated inside the crucible, ensuring that the purity of the materials is maintained. This is particularly important in applications such as chemical analysis and metallurgy, where maintaining the integrity of the sample is crucial. Furthermore, the high thermal conductivity of graphite allows for efficient heat transfer, ensuring that the heat is evenly distributed throughout the crucible. This property helps in achieving uniform heating and melting of substances inside the crucible, leading to consistent and accurate results. In addition to its low reactivity and high thermal conductivity, graphite also has a high melting point, making it capable of withstanding high temperatures without deforming or breaking. This is essential for applications that involve high-temperature processes, such as melting metals or performing high-temperature chemical reactions. Overall, the reactivity of graphite plays a vital role in the performance of a crucible by ensuring the purity of the substances being heated, facilitating efficient heat transfer, and withstanding high temperatures.

Q:Can a graphite crucible be used for iron casting?: No, a graphite crucible is not suitable for iron casting. Iron casting requires a crucible made of materials that can withstand the high temperatures and chemical reactions involved, such as clay or silicon carbide. Graphite crucibles are better suited for non-ferrous metal casting due to their lower melting points and reactivity with iron.

Q:How to break 40 low carbon steel smelting: Only by argon arc welding in small diameter pipes, piping, is a commonly used method for ITU argon welding section, then replace the consumption of electrode for welding wire, ultra low carbon in the coefficient multiplied by 1.15.

Q:Rotary kiln dust removal, zinc coated sand and Zinc Oxide Technology: These are the skills of an enterprise, and nobody will say that.

Q:Why is the crucible burned and then black, oxidized, chemically?: If the crucible is heated by an alcohol lamp, the black substance, which is the main component of the black substance after the fire has been burned, is one of the carbon elements, chemically called C., which is produced by incomplete combustion of alcohol

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1. Manufacturer Overview
Location	Guangdong,China (Mainland)
Year Established	2010
Annual Output Value
Main Markets	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe
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3. Manufacturer Capability
a)Trade Capacity
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Export Percentage	61% - 70%
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b)Factory Information
Factory Size:	1,000-3,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered
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