Small Graphite Crucible for SIC Mf Induction Furnace
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000 pc/month
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Quick Details
| Application: | melting metals | Height: | depends on your requirement | Top Diameter: | 10-1200mm |
| Bottom Diameter: | 10-1200mm | Place of Origin: | China (Mainland) | Brand Name: | |
| product name: | SiC graphite crucible china graphite crucible | top diameter: | 10-1200mm | bottom diameter: | 10-1200mm |
| height: | depends on your requirement | application: | melting gold,silver and other metals | Specific resistance: | ≤14μΩ.m |
| Bending strength: | ≥25MPa | Compressive strength: | ≥50MPa | Bulk densit: | ≥1.68g/cm3 |
| Ash content: | ≤0.15% |
Packaging & Delivery
| Packaging Details: | woden case for SiC graphite crucible china graphite crucible |
| Delivery Detail: | within 20 days |
Introduction
1. Graphite crucible can be used for non-ferrous metal smelting and casting, dissolving gold
or silver ornaments, analysis of special type steel, sintering hard metal.
2. graphite crucible for smelting gold is specialized in melting gold in headgear and jewelryindustry. That requests graphite material has high density and purity, ablation-resistance, and it can be used many times. We can machine various crucibles accordingto customer's requirement.
3. Machined from high pure graphite and widely used in the gold,silver,platinum and other noble metal's melting.If it's used in oxygen atmosphere,it wil start to be oxygenized when the temperature is higher than 700-800°c. If it's used in the protective atmosphere, it can stand more than 2000°c.
4. widely used in such fields as industrial furnaces, mono-crystalline silicon machinery, mono-crystalline silicon machinery, electron, semi-conductor, metallurgy, oil, chemistry, textile, electrical machinery, electrical equipment, electrical furnace, traffic, communication industry, medicine, etc.
Advantages
1.good thermal conductivity
2.High-temperature resistance
3. Small thermal expansion coefficient.
4.Strong corrosion resistance to acid and alkali liquid
5.Good chemical stability
Technology parameter
Item | Unit | High pure graphite | ||
baked twice | baked three time | baked four times | ||
impregnated once | impregnated twice | impregnated three times | ||
Grain size | mm | ≤325mesh | ≤325mesh | ≤325mesh |
Bulk density | g/cm3 | ≥1.68 | ≥1.78 | ≥1.85 |
Specific resistance | μΩ.m | ≤14 | ≤14 | ≤13 |
Bending strength | MPa | ≥25 | ≥40 | ≥45 |
Compressive strength | MPa | ≥50 | ≥60 | ≥65 |
Ash content | % | ≤0.15 | ≤0.1 | ≤0.05 |
We accept small orders,please inquiry us freely. | ||||
Item | Unit | Fine-grain Specialty Graphite model 1 | Fine-grain Specialty Graphite model model2 | ||
Guarantee value | Typical value | Guarantee value | Typical value | ||
Max grain size | mm | 0.8 | 0.8 | 0.8 | 0.8 |
Bulk density | g/cm3 | ≥1.70 | 1.73 | ≥1.73 | 1.76 |
Specific resistance | μΩ.m | ≤8.5 | 7.5 | ≤8.0 | 7 |
Bending strength | MPa | ≥10.0 | 11 | ≥12.0 | 12.5 |
Compressive strength | MPa | ≥24.0 | 27 | ≥31.0 | 34 |
Thermal Condcutivity | W/(m.k) | ≥120 | 150 | ≥130 | 160 |
C.T.E.(100-600) °C | 10-6/°C | ≤2.5 | 2.2 | ≤2.5 | 2.1 |
Ash content | % | ≤0.3 | 0.09 | ≤0.3 | 0.09 |
We are always avliable to service you! | |||||
Parts sizes of graphite crucible table
Product name | Dimensions(mm) | Weight(g) | |||
Φ1 | Φ2 | Φ3 | H | ||
1 kg graphite crucible | 58 | 47 | 35 | 88 | 160 |
2kg graphite crucible
| 65 | 58 | 44 | 110 | 240 |
2.5kg graphite crucible
| 65 | 58 | 44 | 126 | 300 |
3kg graphite crucible
| 85 | 75 | 60 | 105 | 390 |
4kg graphite crucible
| 85 | 75 | 60 | 130 | 500 |
4kg graphite crucible
| 85 | 75 | 60 | 136 | 500 |
5kg graphite crucible
| 100 | 89 | 69 | 130 | 700 |
5.5kg graphite crucible
| 105 | 90 | 70 | 156 | 800 |
6kg graphite crucible
| 110 | 97 | 79 | 174 | 970 |
We have all kinds of sizes graphite crucibles in stock,please feel free to contact us. | |||||
packaging & shipping
Packaging
1. For each type, we can send you the detailed high-resolution pictures since we have the sample in our hand.
2. For packaging, we have the professional packaging starff, pls. don't worry about the shipping.
Our service
1.Delivery time is 5~7 days for sample and 15 working days for bulk order;
2. Strong production capacity and strict quality control system;
3. Your inquiry and problems related to our products or prices will be replied in 24 hours;
4. Well-trained and experienced staffs to answer all your inquires;
5. After-sale tracking service for all of our clients;
6. OEM is available; small quantities, mixed bulk orders are also welcome;
7. Payment: L/C, D/A, D/P, T/T, Paypal , Western Union, MoneyGram;
8. Delivery way: UPS, DHL, TNT, FEDEX, EMS, CHINA POST.
After-Sales Service
1.1year warranty for most of our products;
2.We will arrange delivery of the goods on time:
3.Within the warranty period, we will bear all the qulity problem of our produts;
4.Beyond the warranty period, we will despatch the replacement parts to help fix the products;
5.Without any problem, we will gain the feedbacks of our products to help improve better products.
FAQ
Q:How to get in touch with us?
A:You can clik "Contact Supplier" above, or click "Chat Now!". We provide 24-hour service!
Q: How can I get free samples?
A: Only carbon brush for power tools/automobiles/motorcycle----no more than 4 sets for each model is free of charge.
Q:How to order?
A:Quotation→Price comfirming→Sign a contract→Mass production→Delivery
Q:How to pay?
A:30% T/T deposit.→70% balance by T/T against B/L copy.
Q:How to get after-sales service?
A:You can contact with your appointed sales.
You can also get in touch with our Quality Assurance Department: zdatzddt.com
Company Information
Other refractory materials for High temperature industry
- Q: Can a graphite crucible be used with gas burners or torches?
- Indeed, gas burners or torches can indeed be paired with a graphite crucible. Graphite crucibles are renowned for their remarkable ability to endure high temperatures and their exceptional durability, rendering them highly suitable for usage in conjunction with gas burners or torches. They exhibit an impressive resistance to extreme temperatures and are frequently employed in tasks involving the melting of metals, glass, or other substances. The exceptional thermal conductivity of graphite allows for a highly efficient transfer of heat, making it an ideal choice for applications that require exceedingly high temperatures. Nonetheless, it is of utmost importance to ensure that the crucible is appropriately sized and designed to match the specific gas burner or torch in use, in order to prevent any potential harm or safety risks.
- Q: How do you determine the appropriate crucible depth for a specific application?
- Several factors need to be considered when determining the appropriate crucible depth for a specific application. The type of material being melted or processed is a crucial factor. Different materials have varying densities, melting points, and expansion properties, which affect the necessary depth for effective processing. For example, materials with low melting points or high expansion rates may require a deeper crucible to accommodate volume changes during heating. The desired quantity of material to be processed is also important. Larger quantities generally necessitate deeper crucibles to ensure sufficient space for the molten material without overflowing or creating excessive turbulence during processing. Additionally, the heating method and equipment being used should be taken into account. Certain heating methods, such as induction or resistance heating, may require specific crucible depths to optimize heat transfer and uniformity. The dimensions and specifications of the heating equipment also play a role in determining the appropriate crucible depth. Moreover, the desired processing conditions and requirements should be considered. Factors like desired mixing, stirring, or agitation, temperature gradients, or the need for controlled cooling may influence the crucible depth. These requirements should be evaluated to ensure the chosen crucible depth can meet the specific application's needs. Lastly, safety considerations and practical limitations should be taken into account. The crucible depth should be chosen to prevent potential hazards, such as overflowing or splashing of molten material, and to ensure ease of handling and accessibility for loading and unloading. In conclusion, determining the appropriate crucible depth for a specific application involves assessing material properties, processing requirements, heating method, and equipment specifications, while considering safety and practical limitations. It is advisable to consult relevant literature, equipment manufacturers, or experienced professionals for an accurate determination of the crucible depth for optimal performance and safety.
- Q: What special attention should be paid to the use of graphite crucible in vacuum induction melting of titanium alloy?
- Titanium alloy smelting, no one using graphite crucible
- Q: Can graphite crucibles be used for melting bronze?
- Yes, graphite crucibles can be used for melting bronze. Graphite crucibles are commonly used in foundries and other metalworking industries because graphite has a high melting point and excellent thermal conductivity. These properties make graphite crucibles suitable for melting various metals, including bronze. Bronze typically melts at temperatures around 950°C (1742°F), which is well within the capabilities of graphite crucibles that can withstand temperatures up to 3000°C (5432°F). Furthermore, graphite crucibles have good resistance to chemical reactions with molten metals, ensuring that the crucible does not contaminate the bronze during the melting process. Therefore, graphite crucibles are a reliable and popular choice for melting bronze and other metals.
- Q: Can a graphite crucible be used with induction heating?
- Yes, a graphite crucible can be used with induction heating. Graphite has excellent thermal conductivity and high heat resistance, making it suitable for use in induction heating applications. Additionally, graphite crucibles can withstand the high temperatures and rapid heating and cooling cycles associated with induction heating processes.
- Q: What is the main function of graphite?
- For casting, casting, molding and high-temperature metallurgical material: Graphite due to thermal expansion coefficient is small, and the capability of cold and hot change, can be used as a mold of the glass, the use of graphite after black metal castings get precise size, smooth surface, high rate of finished products, can be used without processing or minor processing, thus saving a lot of metal. A powder metallurgy process, such as hard alloy, usually made of graphite material and used as a porcelain boat for press and sintering. The crystal growth of monocrystalline silicon, crucible, zone refining vessel, bracket, jig and induction heater are all made of high purity graphite. In addition, graphite can be used as vacuum heating graphite insulation plate and base, high temperature resistance furnace tube, rod, plate, lattice and other components.
- Q: How do you determine the appropriate crucible insulation for a specific application?
- To determine the appropriate crucible insulation for a specific application, factors such as the operating temperature, desired heat retention, and material compatibility need to be considered. Conducting a thorough analysis of the application requirements, including the type of material being melted or heated, the duration of the process, and any specific temperature control needs, will help in selecting the suitable crucible insulation. Additionally, considering the cost, availability, and durability of different insulation materials is crucial to make an informed decision. Consulting with experts or referring to industry guidelines can further aid in determining the most appropriate crucible insulation for a specific application.
- Q: What are the different methods of preventing contamination from graphite particles?
- There exist various techniques that can be employed to avoid the presence of graphite particles causing contamination. 1. Implementation of containment systems: One viable approach is to utilize containment systems, such as enclosed environments or glove boxes, to prevent the escape of graphite particles into the surrounding area. These containment systems can be equipped with air filtration and ventilation systems to eliminate any graphite particles present in the air. 2. Appropriate handling and storage: Another effective method to prevent contamination involves ensuring that graphite particles are handled and stored correctly. This may entail the use of sealed containers or bags for graphite storage and the adoption of proper handling techniques to minimize the dispersion of particles into the environment. 3. Regular cleaning and maintenance: Performing routine cleaning and maintenance on equipment and surfaces that come into contact with graphite can effectively prevent contamination. Specialized cleaning methods, such as wet cleaning or vacuuming, can be employed to eliminate any graphite particles that may be present. 4. Utilization of personal protective equipment: The utilization of personal protective equipment, including gloves, masks, and coveralls, can significantly mitigate the risk of contamination from graphite particles. These protective measures reduce direct contact with graphite, thereby minimizing the likelihood of contamination. 5. Provision of adequate training and education: Providing comprehensive training and education to personnel handling graphite is vital in raising awareness about contamination risks and the necessary precautions to be taken. This training can encompass proper handling techniques, the use of personal protective equipment, and the importance of regular cleaning and maintenance. By implementing these techniques, contamination from graphite particles can be effectively prevented, thereby ensuring a secure and sanitary working environment.
- Q: How do you prevent contamination from the graphite crucible during melting?
- To prevent contamination from the graphite crucible during melting, several measures can be taken. One approach is to ensure that the crucible is thoroughly cleaned and free from any impurities before use. Additionally, using high-quality graphite crucibles that are specifically designed for high-temperature applications can minimize the risk of contamination. It is also crucial to handle the crucible with clean and dry tools to avoid introducing foreign substances. Finally, maintaining a controlled and stable melting environment, such as using a protective atmosphere or vacuum, can further prevent contamination by preventing the reaction of the crucible with surrounding gases or materials.
- Q: What are the characteristics of jade? There are jade and jade on the market. How do you distinguish it from jade?
- Artificial jade, like artificial diamond, is a kind of natural gem product made by artificial simulation of natural gem. It has certain characteristics of natural gem. Emerald is based on the super bedrock rock are widely distributed, actinolite glaucophane schist and chlorite schist, high temperature and ultra high pressure on the geological environment in the formation of the process of imitation jade.
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Small Graphite Crucible for SIC Mf Induction Furnace
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
OKorder Financial Service
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