5 Kg Graphite Crucible - SIC Crucibles, SIC Graphite Crucible, Graphite Crucible 2024
- 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
You Might Also Like
Quick Details for SiC Graphite Crucibles
| 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 Graphite Crucibles For Melting Aluminium And Copper, Brass
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
Graphite crucible can withstand the high temperature, and has good resistance to chemical erosions and thermal shock. Especially graphite crucible is ideal for the melting of aluminum, copper and etc.
Bulk Density | g/cc | 1.70-1.88 |
Specific Resistance | μΩ.m | 6.0-15.0 |
Compressive Strength | MPa | 30-80 |
Bending Strength | MPa | 20-45 |
Shore hardness | 30-70 | |
C.T.E.(100-600°C) | x10-6 /°C | 2.5-5.5 |
Ash | % | 0.01-0.2 |
Maximum Grain Size | mm | 0.044-0 |
- Q: Are there any specific storage requirements for graphite crucibles?
- Yes, graphite crucibles have specific storage requirements. They should be stored in a dry and cool environment to prevent oxidation and damage. It is essential to keep them away from moisture, direct sunlight, and extreme temperature fluctuations. Additionally, they should be stored in a clean area to avoid contamination from dust or other substances.
- Q: Can graphite crucibles be used for powder compaction?
- Yes, graphite crucibles can be used for powder compaction. Graphite crucibles are typically made of high-quality graphite material, which has excellent thermal conductivity and high temperature resistance. These properties make graphite crucibles suitable for various high-temperature applications, including powder compaction. During the powder compaction process, the graphite crucible can withstand high pressures and temperatures, ensuring that the powder is compacted effectively. The crucible's high thermal conductivity helps in distributing heat evenly, allowing for uniform compaction of the powder. Additionally, graphite crucibles can be easily machined into different shapes and sizes, making them versatile and adaptable for different powder compaction requirements. Their non-reactive nature with most substances also makes them suitable for handling a wide range of powders without the risk of contamination. However, it is important to consider the specific requirements of the powder being compacted and the compaction process itself. Certain powders may require specialized crucibles made of alternative materials to ensure optimal results. Therefore, it is recommended to consult with experts or conduct thorough research to determine the suitability of graphite crucibles for a particular powder compaction application.
- Q: What do diamond, graphite and C60 have in common?
- The letter Ruida graphite thermal field _ graphite mold _ lightning protector special graphite _ isostatic graphite _ surge graphite graphite products _ _ graphite vacuum furnace _ graphite crucible _ graphite graphite powder _EDM graphite _ customized for you to answer the above point of view, for reference only!
- Q: What are the different methods of preheating a graphite crucible?
- There are several methods of preheating a graphite crucible, depending on the specific requirements and equipment available. Here are some common methods: 1. Induction Heating: This method uses an induction coil to generate an electromagnetic field that quickly heats the graphite crucible. Induction heating is known for its efficiency and rapid heating capabilities. 2. Resistance Heating: In resistance heating, an electric current is passed through the graphite crucible, which generates heat due to the resistance encountered by the crucible material. This method requires the use of specialized resistance heating elements or heating wires. 3. Gas Flame Heating: Gas flame heating involves placing the graphite crucible over a gas burner or torch. The heat from the flame gradually raises the temperature of the crucible. This method is commonly used in smaller-scale applications or in situations where electricity is not readily available. 4. Electric Furnace Heating: Electric furnaces are designed specifically for heating crucibles. The crucible is placed inside the electric furnace, which generates heat through resistance heating elements. Electric furnace heating provides controlled and uniform heating, making it suitable for precise temperature requirements. 5. Microwave Heating: In certain cases, microwaves can be used to preheat graphite crucibles. This method uses microwave radiation to generate heat within the crucible. However, it requires specialized equipment that can handle high temperatures and is not as commonly used as other methods. It is important to note that the choice of preheating method depends on factors such as the size of the crucible, the desired heating rate, and the availability of specific equipment. Proper preheating ensures that the graphite crucible is at the required temperature before it is used for various applications such as melting metals, chemical reactions, or thermal analysis.
- Q: Are graphite crucibles suitable for melting superalloys?
- No, graphite crucibles are not suitable for melting superalloys.
- 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 is the typical weight of a graphite crucible?
- The typical weight of a graphite crucible can vary depending on its size and intended use. However, on average, graphite crucibles range from a few hundred grams to several kilograms in weight.
- Q: Does a graphite crucible react with any substances during use?
- No, a graphite crucible does not react with any substances during use.
- Q: How do you prevent graphite crucibles from reacting with the melted material?
- One effective way to prevent graphite crucibles from reacting with the melted material is by coating the crucible with a protective layer, such as a ceramic or refractory coating. This coating acts as a barrier between the crucible and the melted material, preventing any chemical reactions or contamination. Additionally, using a suitable crucible material with high purity graphite and low impurity levels can also help minimize any reactions.
- Q: What are the catalysts for making SiC from rice husk?
- Rice husk is a by-product of rice mill processing, accounting for about 20% of the total output of rice. At present, rice husk is more than 60 Mt of rice husk all over the world. Therefore, many places regard rice husk as a waste, which not only wastes resources, but also pollutes the environment. It is of great significance to study and solve the reasonable utilization of rice husk and turn waste into treasure. Using rice husk as raw material can be produced in excess of the value of its own several chemical products, especially the cutting-edge science indispensable high-tech products, which is one of the important products of silicon carbide, and the production process is simple, easy to control, low cost, greatly improves the utilization ratio of rice husk. (rice husk, silicon carbide) (rice husk * SiC)
Send your message to us
5 Kg Graphite Crucible - SIC Crucibles, SIC Graphite Crucible, Graphite Crucible 2024
- 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
Similar products
Hot products
Hot Searches
Related keywords
