Graphite Crucible for Steel - Refractory SIC Crucible for Melting Copper
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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 for Refractory Crucibles Sic Crucible For Melting Copper/Brass/Aluminum
| Type: | High Strength, graphite crucible crucible | Application: | melting metal | Height: | as your requirements |
| Composition: | High Pure | Top Diameter: | 10-600mm | Bottom Diameter: | 10-1000mm |
| Place of Origin: | China (Mainland) | Brand Name: | Model Number: | ||
| Color: | Black grey | Si3N4%: | 5min | Fe2O3%: | 0.7max |
| C%: | 30-45 | Apparent porosity: | 30max | Refractoriness: | 1680 |
| Bulk Density: | 1.71min | Using life: | >5000 hours | MAX temperature: | 1600c |
Packaging & Delivery
| Packaging Details: | Seaworty packing or as per customer's detail requirement of graphite crucible. |
| Delivery Detail: | within 20-30 days after confirm order of graphite cru |
Refractory Crucibles Sic Crucible For Melting Copper/Brass/Aluminum
Product Description
Specifications for Graphite Silicon Carbide Crucible For Aluminum Melting :
1.Long working lifetime: its working lifetime is increased 3-5 times over normal clay-crucible due to the compact body formed under high pressure.
2.High thermal conductivity: high-density body and low apparent porosity greatly improve its heat conductivity.
3.New-style materials: new heat conduction material ensures faster heat conductivity and pollution-free product, reduces adherent slag.
4.Resistance to corrosion:better anti-corrosion than normal clay-crucible.
Refractory Crucibles Sic Crucible For Melting Copper/Brass/Aluminum
Physicochemical Properties
Type of Crucible | Type S | Type D |
Carbon Content/% | ≥38 | ≥45 |
Bulk Density/(g/cm3) | ≥1.70 | ≥1.85 |
Apparent Porosity/% | ≤29 | ≤21 |
Compression Strength/MPa | ≥20 | ≥25 |
Refractoriness/°C | ≥1400 | ≥1400 |
Type S: Clay graphite crucible
Type D: Isostatic pressing graphite crucible
Cited from CNS China National Standard of Graphite Crucible, which is solely drifted by TIANFU company.
Content Composition
C% | Sic% | AL2O3% | SIO2% |
45%-50% | 20%-30% | 10%-12% | 15-25% |
FAQ
1.What's your MOQ?
We will indicate the MOQ for each item in the quotation list. We accept the sample and trail order.
2.Can I negotiate the Prices?
Sure, we may consider discounts for bulk order of products.
3.How long will it take to complete my order?
For the stock items, we can arrange the shippment within 2~3days after received your payment. For the customized items, we will indicate the delivery time in the quotation list.
4.Can you give warranty of your products?
Yes, we extend a 100% satifisfaction guarantee on all items. Please feel free to provide timely feedback if you're not satisfied with N&D's Quality and Service. For the overseas orders, if there is a quality problem, please kindly to provide the picturers to show the problem by e-mail. We will provide the replacements to you at our cost according to actual conditions.
5.Can I visit you?
Sure. If you're a volume buyer and would like to visit our in-house products and production line, please contact us to make an appointment.
- Q:Can graphite crucibles be used for carbon nanotube synthesis?
- Yes, graphite crucibles can be used for carbon nanotube synthesis. Graphite has high thermal conductivity and can withstand high temperatures, making it suitable for growing carbon nanotubes through chemical vapor deposition methods.
- Q:Can a graphite crucible be used for silicon melting?
- Yes, a graphite crucible can be used for silicon melting. Graphite crucibles are often used in high-temperature applications, including the melting of silicon. Graphite has a high melting point and excellent thermal conductivity, making it suitable for containing and heating silicon to its melting point of 1414 degrees Celsius. Additionally, graphite has good resistance to chemical corrosion, which is important when dealing with reactive materials like silicon. Therefore, a graphite crucible is a popular choice for melting silicon due to its durability, heat resistance, and chemical inertness.
- Q:How is graphite formed?
- The company has advanced production and processing equipment, modern production management, perfect product testing means, a good service network and strong development capabilities. For customers to produce all kinds of special-shaped, high-precision graphite products! Such as: graphite plate, graphite rod, graphite block, graphite crucible, graphite anode plate, graphite mold, graphite lining, graphite bearing, Shi Mohuan, graphite tube, graphite pad, graphite electrode and so on.
- 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:Can a graphite crucible be used for ceramic coating applications?
- Using a graphite crucible for ceramic coating applications is not possible. The reason is that graphite is a highly conductive material that can react with certain chemicals used in ceramic coating processes. This can lead to contamination of the coating material. Moreover, graphite has a lower melting point compared to the temperatures required for ceramic coating. This may result in the degradation or failure of the crucible during the coating process. Therefore, it is recommended to utilize crucibles made from materials specifically designed for ceramic coating applications, such as alumina or silica. These materials have higher melting points and are chemically inert, ensuring the integrity of the ceramic coating process.
- Q:Medium frequency furnace plus graphite crucible does not start
- Hello, my factory is specializing in the production of graphite crucible manufacturers, medium frequency furnace dedicated graphite crucible and so on
- Q:What are the two methods of atomization? What orders of magnitude can be measured?
- Arsenic, quartz furnace atomizer (quartz furnace atomizer). The cathode sputtering atomizer burner is composed of three parts, the cathode surface characteristics, lead antimony, atomic absorption spectroscopy determination of a variety of elements, the pre mixing chamber is produced by glow discharge ion bombardment: Determination of C for refractory elements.
- Q:What are the differences in production techniques for different graphite crucible models?
- Graphite crucible is one of the indispensable tools in modern metallurgical industry. Especially when smelting special and non-ferrous metals and their alloys, graphite crucibles still need to be used.
- Q:Does a graphite crucible require any special handling during transportation?
- Yes, a graphite crucible requires special handling during transportation. Graphite is a brittle material that can easily crack or break if subjected to excessive pressure or impact. To ensure the safe transportation of a graphite crucible, it should be packaged securely in a padded or cushioned container to protect it from any potential damage. Additionally, it is important to handle the crucible with care, avoiding any rough or sudden movements that could cause it to hit against other objects or surfaces. By taking these precautions, the risk of damage to the graphite crucible during transportation can be minimized.
- Q:How do you prevent graphite crucibles from contaminating the melted material with carbon?
- To prevent graphite crucibles from contaminating the melted material with carbon, a common approach is to apply a protective coating to the inner surface of the crucible. This coating acts as a barrier, preventing direct contact between the molten material and the graphite. Additionally, crucibles can be preheated before use to eliminate any residual impurities on the surface that could cause contamination. Regular cleaning and maintenance of the crucibles is also important to remove any carbon buildup and ensure their effectiveness in preventing contamination.
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Graphite Crucible for Steel - Refractory SIC Crucible for Melting Copper
- 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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