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 for sapphire crystal growth?
- Indeed, a graphite crucible is capable of being utilized for the purpose of sapphire crystal growth. It is a widely employed instrument in applications that involve high temperatures, particularly in processes pertaining to crystal growth. The growth of sapphire crystals necessitates temperatures exceeding 2000°C, and graphite crucibles possess the ability to endure such extreme temperatures without undergoing any reaction or contaminating the crystal. Moreover, graphite crucibles exhibit exceptional thermal conductivity, thereby assisting in the maintenance of a consistently uniform temperature throughout the crystal growth process. Consequently, graphite crucibles emerge as a fitting option for the growth of sapphire crystals.
- Q: How do you prevent graphite crucibles from sticking to the melted material?
- There are several steps that can be taken to avoid the graphite crucibles from sticking to the melted material: 1. Applying a release agent: Prior to placing the material in the crucible, it is possible to apply a thin layer of a release agent to the inside surface of the crucible. This can be done either by using a brush or a spray. The purpose of the release agent is to create a barrier between the crucible and the melted material, thus preventing them from sticking together. 2. Preheating the crucible: By preheating the graphite crucible before adding the material, the chances of sticking can be reduced. Heating the crucible to a temperature slightly higher than the melting point of the material can establish a thermal barrier that prevents the material from adhering to the crucible. 3. Incorporating flux: In certain situations, the addition of flux can help prevent sticking. Flux is a chemical compound that lowers the melting point of the material and facilitates its flow. It can also function as a protective barrier between the crucible and the melted material, preventing them from sticking together. 4. Controlling the temperature: Maintaining the appropriate temperature throughout the melting process is crucial. If the temperature is too high, the material can become more reactive with the crucible, leading to sticking. Conversely, if the temperature is too low, the material may not fully melt, increasing the chances of sticking. Adhering to the recommended temperature range for the specific material being melted can help avoid sticking. 5. Properly cleaning and maintaining the crucible: It is vital to regularly clean the crucible after each use in order to prevent buildup or contamination that can result in sticking. Utilizing appropriate cleaning methods to remove any residual material or debris from the crucible is important. Additionally, inspecting the crucible for any signs of wear or damage and replacing it when necessary can help prevent sticking. By following these preventive measures, the risk of graphite crucibles sticking to the melted material can be significantly minimized, ensuring a smooth and efficient melting process.
- Q: Can a graphite crucible be used for nickel melting?
- Yes, a graphite crucible can be used for nickel melting. Graphite is a suitable material for high-temperature applications and has good resistance to chemical reactions with nickel. It can withstand the high temperatures required for nickel melting without melting or reacting with the metal, making it an ideal choice for this purpose.
- Q: Can a graphite crucible be used for heat exchanger applications?
- No, a graphite crucible is not suitable for heat exchanger applications. Graphite crucibles are primarily used for melting and holding metals at high temperatures in industries such as foundries and metal casting. Heat exchangers, on the other hand, are devices designed to transfer heat between two fluids or substances and require specific materials and designs to optimize heat transfer efficiency.
- Q: Is it possible to customize the shape or design of a graphite crucible?
- Yes, it is possible to customize the shape or design of a graphite crucible. Graphite is a highly versatile material that can be easily manipulated and molded into various shapes and sizes. This allows for customization to meet specific requirements or applications, such as different capacities, dimensions, or specialized designs.
- Q: What can replace a graphite crucible?
- Silicon carbide crucibles can be used instead of graphite crucibles.
- Q: How do you ensure uniform heating of a graphite crucible?
- To ensure uniform heating of a graphite crucible, it is important to properly preheat the crucible before use. This can be done by placing the crucible in a furnace or heating device and gradually increasing the temperature to the desired level. Additionally, it is crucial to ensure that the heat source is evenly distributed around the crucible to prevent hotspots. This can be achieved by using a well-designed heating system that provides consistent heat distribution. Regularly rotating the crucible during the heating process can also help in achieving uniform heating.
- Q: Can magnesia crucible be melted into stainless steel?
- Cast brass H Luer, graphite crucible; (three) cast magnesium alloy ZM5 welded steel crucible (four) casting tin bronze 5-5-5, fused magnesia carbon pollution. Intermediate frequency furnace smelting of copper alloy, Aluminum Alloy should be less than the pollution of Aluminum Alloy iron and copper alloy, but the iron crucible durable, easy to get according to the actual condition of selection.
- Q: Single crystal furnace quartz crucible cast 22 inch 175 kilograms of feed it
- Back chaos, in fact we are very worried about the recovery of this material strength and composition by crucible crucible change can not be used, but also fast, so the results will soon be out.
- Q: Intermediate frequency induction furnace melting copper with what dry pot?
- Select the appropriate size of the crucible, the size placed in the middle of the furnace ring, the gap has one point, just fine, and then wrapped inside the coil insulation cloth
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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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