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: Why is it a change of gold? Now it's black and muddy: The gold ingot melting drying powder into a quartz crucible, the high temperature furnace is heated to 1200 DEG C (homemade coke furnace without high temperature furnace, use a hair dryer blowing), to be full of gold powder melted out into the pre made ingot graphite good. If the gold powder is pure, after melting adding a small amount of borax, at this time should be placed in the graphite crucible melting ingot. The purification, the purity of gold reaches more than 99.6%.

Q: Can industrial induction furnaces heat graphite?: However, it can heat something else and then heat the graphite by heat transfer.

Q: Can graphite crucibles be used for metal casting?: Metal casting can indeed utilize graphite crucibles. Due to their elevated melting point and exceptional thermal conductivity, graphite is frequently employed as a crucible material in metal casting. It is especially well-suited for casting non-ferrous metals like gold, silver, copper, and aluminum. Graphite crucibles are capable of enduring high temperatures without experiencing cracking or deformation, making them ideal for melting and pouring molten metal. Moreover, graphite exhibits low chemical reactivity, preventing any adverse reactions with the metal being cast. This characteristic ensures the preservation of purity and quality in the final cast metal. However, it should be noted that graphite crucibles may not be suitable for casting certain metals with high melting points, such as steel, as they may not withstand the extreme temperatures required for melting these metals. In such instances, alternative materials such as clay or ceramic crucibles may prove more appropriate.

Q: How do you determine the appropriate crucible lid for a graphite crucible?: In order to determine the appropriate lid for your graphite crucible, there are several factors that should be considered: 1. Consider the size and shape of the crucible. It is important for the lid to fit securely onto the crucible, creating a tight seal. Take measurements of the diameter and height of the crucible and select a lid that matches these dimensions. 2. Ensure that the lid material is compatible with the high temperatures and chemicals used in the crucible. Graphite crucibles are commonly used for applications involving high temperatures, so the lid should be able to withstand extreme heat without warping or cracking. 3. Take into account any ventilation needs that may be required for your specific process. Some processes release gases or vapors during heating, so it may be necessary to choose a lid with a vent or hole to allow for proper ventilation. This will help prevent pressure buildup and potential damage to the crucible. 4. Consider any application-specific requirements that are unique to your process. For example, if you need to observe the contents of the crucible during heating, you may want to select a lid with a transparent window or a removable cover. 5. It is also important to check the recommendations provided by the crucible manufacturer. They may offer specific lid options that are designed to work well with their crucibles. By taking these factors into consideration, you will be able to determine the most suitable crucible lid for your graphite crucible. This will ensure optimal performance and safety during your heating processes.

Q: Why can't a f containing compound be used in a porcelain crucible, a Lilac Garden?: The F containing compound can not be used in the ceramic crucible for combustion and drying. The main reason is that the corrosion of fluorine on porcelain at high temperature.

Q: You solved it. What happens if a quartz crucible is coated with a graphite crucible?: The graphite crucible will burn on an alcohol burner, and the quartz crucible may cause cracks due to uneven heat.

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.

Q: What is the conductivity of graphite and the conductivity of graphite?: It is necessary to determine the material or grade of the graphite to have the corresponding technical parameters. The letter Ruida graphite thermal field | graphite heater | graphite crucible | isostatic graphite, when processing will also consider these problems, depends on the specific application!

Q: Can a graphite crucible be used for melting magnetic materials?: Using a different grammatical structure and expressions: It is not possible to use a graphite crucible for melting magnetic materials. Graphite, being a non-magnetic substance, lacks the capacity to create or maintain a magnetic field. Consequently, it is unsuitable for melting magnetic materials as it cannot effectively engage with or confine them.

Q: How do you prevent thermal shock in graphite crucibles?: To prevent thermal shock in graphite crucibles, there are several key steps that can be taken: 1. Preheating: Before using a graphite crucible, it is important to preheat it gradually. This can be done by placing the crucible in a furnace or kiln at a low temperature and slowly increasing the temperature over a period of time. This ensures that the crucible is uniformly heated and minimizes the risk of sudden temperature changes. 2. Avoiding rapid temperature changes: Graphite crucibles should be handled with care to prevent sudden temperature changes. They should not be exposed to extreme heat or cold, as this can cause thermal shock. Similarly, they should not be placed directly onto a hot surface or immersed in cold water immediately after use. 3. Proper handling and storage: Graphite crucibles should be stored in a dry and controlled environment to prevent moisture absorption, which can lead to thermal shock. Care should be taken when handling crucibles to avoid dropping or banging them against hard surfaces, as this can also cause thermal shock. 4. Adequate cooling: After use, graphite crucibles should be allowed to cool naturally and slowly. Placing a hot crucible in a cool environment or exposing it to a sudden temperature change can result in thermal shock. It is recommended to place the crucible on a non-conductive surface and allow it to cool at room temperature before further handling. 5. Regular inspection: Regularly inspecting graphite crucibles for any signs of damage or wear is crucial. Any cracks, chips, or other abnormalities should be addressed immediately, as they can weaken the crucible and increase the risk of thermal shock. If any damage is detected, it is advisable to replace the crucible to ensure its integrity during future use. By following these preventive measures, thermal shock in graphite crucibles can be minimized, resulting in improved durability and performance.

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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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