SiC Crucibles For Melting Aluminium,Copper, Brass with High Heat Resistance
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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 SiC Crucibles For Melting Aluminium,Copper, Brass with High Heat Resistance
| 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 |
SiC Crucibles For Melting Aluminium,Copper, Brass with High Heat Resistance
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.
5.Resistance to oxidation: advanced process dramatically improves its oxidation resistance, which ensures persistent heat conductivity and long working lifetime.
6.High-strength: high-density body and logical structure make the product better compression property.
7.Eco-friendly: energy-efficient and pollution-free, not only ensure metal product purity, but also ensure sustainable development on environment.
8.Multi-function: Can be used in induction graphite crucible furnace
Features of SiC 95% silicon carbide sic crucible
1. resistance to deformation at high temperature,
2. thermal shock resistance, wear resistance, corrosion resistance.
3. anti-oxidation, anti- erosion.
Usage of SiC 95% silicon carbide sic crucible
electricity and steel slag trench,
coal chemical and mining transport pipeline.
Packaging & Shipping
Package: Wooden case and wooden pallet or pack as customer's requirement of graphite crucible.
Delivery time: depend on distance, usually 20 days to 50days after deposit of graphite crucible.
We can supply the products according to customer's drawings, samples and performance requirement.
Other Products
- Q:Is it possible to achieve controlled pouring with a graphite crucible?
- Controlled pouring using a graphite crucible is indeed achievable. Various industries, such as metal casting and melting, widely utilize graphite crucibles due to their unique properties. These crucibles possess a high melting point, excellent thermal conductivity, and good resistance to thermal shock, making them suitable for handling high-temperature substances. To achieve controlled pouring with a graphite crucible, several factors must be taken into account. Firstly, it is essential to adequately preheat the crucible to the desired pouring temperature. This ensures that the molten material maintains its desired temperature throughout the pouring process, preventing premature solidification. Secondly, the design of the crucible and its pouring lip should enable precise control over the flow of the molten substance. Shaping the pouring lip allows for a steady and controlled stream, reducing the risk of splashing or spilling. Moreover, the operator's expertise and experience play a vital role in achieving controlled pouring. They must possess a comprehensive understanding of the poured material, its characteristics, and the appropriate pouring techniques. Additionally, they should be mindful of potential hazards and take necessary precautions to ensure safety throughout the pouring procedure. In conclusion, achieving controlled pouring with a graphite crucible is feasible by considering proper preheating, suitable crucible design, and skilled operators. These factors contribute to achieving precise and controlled pouring for a variety of applications.
- Q:Can graphite crucibles be used for melting pharmaceutical compounds?
- Melting pharmaceutical compounds can be done using graphite crucibles. Graphite crucibles are well-known for their high melting point, making them suitable for high-temperature applications like melting metals, alloys, and certain chemicals. It is crucial to match the temperature range of the graphite crucible with the melting point of the specific compound being melted, as pharmaceutical compounds may have different melting points. Moreover, graphite crucibles have low reactivity and are chemically inert, minimizing the risk of contamination or chemical reactions during the melting process. Nevertheless, it is vital to consider the specific requirements and properties of the pharmaceutical compound to ensure compatibility with the graphite crucible.
- Q:What are the differences in production techniques for different graphite crucible models?
- . Pliers can be divided into three categories: metal tongs, clay crucibles and graphite crucibles. Lynn disaster can be divided into: graphite crucible, crucible smelting and refining non-ferrous metal alloy steel can curse three. According to the shape is divided into universal and special-shaped two.
- Q:How is a graphite crucible used in the production of carbon composites?
- A graphite crucible is essential in the production of carbon composites as it serves as a container to hold and melt the raw materials that are used to create the composites. The crucible is made of graphite because it is able to withstand extremely high temperatures without melting or reacting with the molten materials. Once the materials are melted in the crucible, they can be poured or molded into the desired shape to form the carbon composite.
- Q:Can a graphite crucible be used for nickel melting?
- Indeed, nickel melting can be accomplished using a graphite crucible. Graphite crucibles are frequently employed in situations involving elevated temperatures, such as the melting of metals like nickel. Graphite possesses a notable melting point, exceptional thermal conductivity, and commendable resistance to chemical corrosion, rendering it suitable for both melting and containing nickel. Moreover, graphite crucibles facilitate effective heat transfer, thereby enabling efficient and uniform melting of the metal. Nevertheless, it is crucial to verify that the graphite crucible is explicitly engineered for high-temperature applications and is compatible with the melting temperature of nickel to preclude any potential complications or harm.
- Q:Can a graphite crucible be used for silicon melting?
- No, a graphite crucible cannot be used for silicon melting because silicon has a high affinity for carbon and would react with the graphite crucible, leading to contamination of the silicon melt.
- Q:Can a graphite crucible be used for iron melting?
- Using a graphite crucible is not suitable for melting iron since iron has a higher melting point compared to graphite. Therefore, a crucible made of a material with a higher melting point, such as clay graphite or silicon carbide, is necessary for iron melting. If a graphite crucible were used, it would melt or deteriorate, resulting in contamination of the molten iron and possible harm to the furnace or equipment. To ensure safe and effective melting operations, it is vital to select the appropriate crucible material based on the metal's melting point.
- Q:What are the different methods of preventing cracks in a graphite crucible?
- There are several methods that can be employed to prevent cracks in a graphite crucible. 1. Preheating: Preheating the graphite crucible before use can help prevent cracks. This is done by gradually heating the crucible to the desired operating temperature, allowing the graphite to expand uniformly and reduce the likelihood of thermal shock. 2. Gradual cooling: After use, it is important to cool the crucible gradually. Sudden temperature changes can cause thermal stress and lead to cracks. Allowing the crucible to cool down slowly can help minimize this risk. 3. Avoiding rapid temperature changes: Graphite crucibles should be used in a controlled manner, avoiding sudden temperature changes. Rapid heating or cooling can cause thermal shock and lead to cracking. It is essential to maintain a consistent temperature during heating and cooling processes. 4. Proper handling: Handling the crucible carefully is crucial in preventing cracks. Avoid dropping or banging the crucible against hard surfaces, as this can cause physical damage and weaken the graphite structure. 5. Using protective coatings: Applying a protective coating to the inner surface of the crucible can provide an additional layer of insulation and prevent direct contact between the molten material and the graphite. This can help reduce chemical reactions and thermal stress, reducing the risk of cracks. 6. Regular maintenance and inspection: Regularly inspecting the crucible for any signs of wear, damage, or cracks is essential. Identifying any potential issues early on can help prevent further damage and ensure the crucible's longevity. By implementing these methods, one can minimize the risk of cracks in a graphite crucible and ensure its durability and effectiveness in various high-temperature applications.
- 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:How long can a graphite crucible last?
- The lifespan of a graphite crucible can vary depending on several factors such as usage, temperature, and handling. Generally, a well-maintained graphite crucible can last for several months to a few years, with regular inspections and proper care.
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SiC Crucibles For Melting Aluminium,Copper, Brass with High Heat Resistance
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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