10kg Graphite Crucible - High Quality Graphite Products

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 50 Sets set

Supply Capability:: 5000 Sets per Month set/month

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Detailed Product Description

high purity graphite block, has good mechanical and chemical behaviours

High Purity Graphite is suitable for the graphite( anode, inner grid, outside grid,reverberation pole, and excitation) which is applied in all kinds of small size silver rectifier, and for the graphite(anode, grid) which is appplied in electronics tubes. It is used in monocrystal furnace as grapite heater, heating preservation cover,crucibles etc. The specification that our company mainly produces is as follows: Dia.40mm---275mm; height 100---150 and 2*120, 200*200, 200*320(Cube); Thickness 50---12. The special request can be customized.

Q: Can a graphite crucible be used for metal powder sintering?: Yes, a graphite crucible can be used for metal powder sintering. Graphite crucibles are commonly used in high-temperature applications, such as melting or sintering metals, due to their excellent thermal conductivity and resistance to thermal shock. The graphite material is able to withstand the high temperatures required for metal powder sintering, allowing for effective and efficient sintering processes. It is important to note that the specific graphite crucible used should be chosen based on the type of metal being sintered, as certain metals may react with graphite at high temperatures. Additionally, proper handling and maintenance of the crucible is necessary to ensure its longevity and performance during the sintering process.

Q: What are the common sizes available for graphite crucibles?: Graphite crucibles can be found in various sizes to accommodate different applications and industries. The typical sizes for graphite crucibles include 1kg, 2kg, 3kg, 4kg, 6kg, 8kg, 10kg, 12kg, 16kg, 20kg, 25kg, and 30kg. These sizes are commonly utilized in metallurgical, chemical, and scientific laboratories, as well as in jewelry making, metal casting, and manufacturing industries. Nevertheless, it is crucial to acknowledge that the range of available sizes might differ depending on the specific manufacturer or supplier.

Q: Can graphite crucibles be used for catalyst preparation?: Yes, graphite crucibles can be used for catalyst preparation. Graphite crucibles have excellent thermal stability and chemical resistance, making them suitable for various high-temperature processes, including catalyst preparation. Additionally, graphite crucibles are inert and do not react with most catalyst materials, ensuring the integrity and purity of the catalyst during preparation.

Q: Are graphite crucibles suitable for melting alloys with low melting points?: Yes, graphite crucibles are suitable for melting alloys with low melting points. Graphite has a high melting point, excellent thermal conductivity, and is chemically inert, making it an ideal material for use in high-temperature applications such as melting metals and alloys. Graphite crucibles can withstand the high temperatures required to melt alloys with low melting points without cracking or deforming. Additionally, graphite crucibles have good heat retention properties, allowing for efficient and uniform heating of the alloy. Therefore, graphite crucibles are commonly used in industries such as metallurgy and foundries for melting alloys with low melting points.

Q: What are the uses of graphite? What are the downstream products of graphite?: As refractory material: graphite and its products have the properties of high temperature resistance and high strength. They are mainly used in the metallurgical industry to make graphite crucibles. In the process of steelmaking, graphite is often used as a protective agent for steel ingots and lining of metallurgical furnaces

Q: How does the thermal stability of graphite affect the performance of a crucible?: The performance of a crucible is greatly influenced by the thermal stability of graphite. Graphite is renowned for its high melting point and exceptional thermal conductivity, making it an ideal material for crucibles used in high-temperature scenarios. Industries such as metallurgy, foundries, and laboratories commonly employ crucibles that are subjected to extreme temperatures. The thermal stability of graphite guarantees that the crucible can endure these high temperatures without distorting or melting. With a melting point of approximately 3,600 degrees Celsius, graphite's high melting point allows the crucible to maintain its shape and structural integrity under intense heat. This characteristic is crucial since it prevents the crucible from warping or collapsing, which can lead to uneven heating and material loss. Furthermore, graphite's outstanding thermal conductivity enables the crucible to evenly distribute heat across its surface. This is essential as it ensures uniform heating of the materials held within the crucible, preventing localized hotspots or uneven temperature gradients. In applications requiring precise temperature control, such as alloy production or chemical reactions, this characteristic is vital for achieving accurate and consistent results. Moreover, the thermal stability of graphite also impacts the crucible's ability to resist thermal shock. Thermal shock occurs when there is a sudden and drastic change in temperature, resulting in the cracking or even breaking of the crucible. Graphite's high thermal stability allows it to endure thermal shock without significant damage, guaranteeing the longevity and durability of the crucible. To summarize, the thermal stability of graphite is crucial for the performance of a crucible. It enables the crucible to withstand high temperatures without distorting or melting, ensures even heat distribution, and enhances its resistance to thermal shock. These properties make graphite crucibles highly dependable and suitable for demanding applications that require high-temperature stability and precise temperature control.

Q: Is it possible to repair a cracked or damaged graphite crucible?: Yes, it is possible to repair a cracked or damaged graphite crucible. However, the success of the repair depends on the extent and location of the damage. Graphite crucibles are typically repaired using a specialized graphite repair compound or paste. This compound is applied to the cracked or damaged area and then heated to cure and bond with the existing graphite material. The repaired crucible can then be used again for various high-temperature applications. It is important to note that the repair process may not always be successful, especially if the damage is severe or if the crucible has been compromised in a critical area. In such cases, it may be necessary to replace the crucible to ensure the integrity and safety of the process.

Q: Can graphite crucibles be used for jewelry making?: Yes, graphite crucibles can be used for jewelry making. Graphite crucibles are known for their high melting point, making them ideal for melting and casting precious metals such as gold, silver, and platinum. They are also highly resistant to thermal shock and have good thermal conductivity, allowing for efficient and uniform heat distribution. Additionally, graphite crucibles are chemically inert, meaning they do not react with the molten metals and therefore do not contaminate the jewelry being made. This makes them a popular choice for jewelers and craftsmen who require a reliable and durable crucible for their jewelry making processes.

Q: Can graphite crucibles be used for metal powder sintering?: Yes, graphite crucibles can be used for metal powder sintering. Graphite is a commonly used material for crucibles due to its high melting point, chemical inertness, and thermal conductivity. Metal powder sintering involves heating the powder to a high temperature to bond the particles together, and graphite crucibles are able to withstand these high temperatures without reacting with the metal powders. Additionally, graphite crucibles have good thermal conductivity, which helps to evenly distribute heat and ensure uniform sintering of the metal powder. Therefore, graphite crucibles are a suitable choice for metal powder sintering processes.

Q: Can I add a graphite furnace to the East and West aa-7002?: Atomizer with different flame atomizer consists of three parts: atomizer, premixing chamber and burner. Features: easy operation and good reproducibility.

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