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: Why are there too many impurities in the gravity casting products of aluminum alloy, so they can not be welded well by argon arc welding?
- The official must before casting of aluminum liquid refining slag and gas, because the melting use graphite crucible furnace or silicon carbide crucible furnace refining, so do not suggest that the addition of a solvent in order to avoid corrosion of crucible, the best refining slag degassing process is the use of rotary degassing machine by introducing inert gas such as nitrogen and argon (the best), impurity and hydrogen in liquid aluminum removal, complete slag removal and gas to test the effect of slag by K model, and use the detection instrument for measuring hydrogen hydrogen content, to meet the requirements after the investment casting used.
- Q: How is a graphite crucible used in the production of carbon composites?
- A graphite crucible is a crucial tool used in the production of carbon composites. Carbon composites are materials that consist of carbon fibers embedded in a matrix material, typically a resin or a metal. In the production process, the graphite crucible acts as a container or a mold for the molten matrix material. The crucible is specifically made from graphite due to its high melting point and excellent thermal conductivity. It can withstand the extreme temperatures required for melting the matrix material, which can range from several hundred to several thousand degrees Celsius, depending on the type of composite being produced. First, the carbon fibers are prepared by aligning them in a specific orientation to achieve the desired mechanical properties of the final composite. These carbon fibers are then placed inside the graphite crucible, forming a pre-defined shape or structure. Next, the matrix material, such as a resin or metal, is heated to its melting point and poured into the graphite crucible. The crucible, being an excellent conductor of heat, helps to distribute the heat evenly throughout the molten matrix material, ensuring uniformity and preventing any hotspots or uneven curing. As the molten matrix material cools down, it solidifies around the carbon fibers, encapsulating them completely. This process is known as impregnation or infiltration, where the matrix material fills the gaps between the carbon fibers, binding them together and forming a solid composite structure. The graphite crucible is essential in maintaining the shape and structure of the composite during this process. After the impregnation process, the composite is allowed to cool and cure, resulting in a rigid and durable material with excellent mechanical properties. The crucible is then removed, leaving behind the carbon composite in the desired shape. In summary, a graphite crucible is used in the production of carbon composites as a container for the molten matrix material. It provides a stable and controlled environment for the impregnation process, ensuring uniformity and consistency in the final composite product.
- Q: In the melting of aluminum alloys, what is the frequency furnace and the crucible type furnace? I heard that the frequency furnace power is lower, faster and more power saving
- If the use of neutral sand lining, the service life will be many, usually in 230 or more before changing the furnace lining.
- Q: What are the different methods of preventing graphite crucible deformation?
- There are several methods to prevent graphite crucible deformation. One approach is to carefully control the heating and cooling rates to avoid sudden temperature changes, which can cause thermal stress and lead to deformation. Another method is to use proper handling techniques, ensuring that the crucible is not dropped or subjected to excessive mechanical stress. Additionally, applying a protective coating or using a high-quality crucible material can also help prevent deformation. Regular maintenance and inspection of the crucible can also identify any signs of deformation early on, allowing for timely replacement if necessary.
- Q: Can graphite crucibles be used for both melting and casting?
- Both melting and casting can be done using graphite crucibles. Graphite is well-known for its exceptional heat resistance and high melting point, making it an ideal choice for containing molten metals during the melting process. Furthermore, graphite crucibles possess excellent thermal conductivity, enabling efficient heat transfer and uniform heating of the molten metal. Once the metal has melted, the graphite crucible can also serve as a casting tool. The molten metal can be poured directly from the crucible into a mold, allowing for the creation of various shapes and forms. Graphite crucibles are typically durable and can withstand multiple heating and cooling cycles, making them suitable for both melting and casting procedures. However, it is essential to acknowledge that graphite crucibles may not be suitable for all types of metals. Some reactive or corrosive metals can react with graphite at high temperatures, leading to contamination of the molten metal. In such cases, alternative crucible materials, such as ceramic or refractory metals, may be more appropriate.
- Q: Does a graphite crucible react with any substances during use?
- No, a graphite crucible does not react with any substances during use.
- Q: Can a graphite crucible be used for aluminum melting?
- Yes, a graphite crucible can be used for aluminum melting. Graphite has a high melting point and excellent thermal conductivity, making it suitable for the high temperatures required to melt aluminum. Additionally, graphite crucibles are highly resistant to chemical reactions with aluminum, ensuring a clean and efficient melting process.
- Q: The use of earthy graphite?
- The earthy graphite is the most common purpose there are three: one is mixed with a certain number of soil (the main component of silicon dioxide) pressed into the pencil core; the two is as part of a mechanical device or lubricant industry; three is a point solution, electroplating electrode or battery; in addition, it is also the artificial production of various other forms a shaped body (such as footballene, diamond, carbon nanotubes) of raw materials.
- Q: Is it possible to achieve controlled pouring with a graphite crucible?
- Yes, it is possible to achieve controlled pouring with a graphite crucible. Graphite is known for its excellent thermal conductivity and high melting point, which allows for precise control over the pouring process. Additionally, the smooth and non-reactive surface of graphite minimizes the risk of contamination, ensuring accurate and controlled pouring of molten materials.
- Q: What is the porcelain crucible with a small hole under it?
- Is the crucible, crystalline form of natural graphite as the main raw material, plastic refractory clay as binder, refractory graphite crucible with different types of clinker with which is mainly used in smelting special alloy steel, nonferrous metals and alloy melting. Graphite crucibles are an integral part of refractories in terms of their properties and uses.
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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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