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
You Might Also Like
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: How about the water content of Zinc Oxide in indirect method?
- The indirect method of Zinc Oxide standard GB/T3185-92, raw material except zinc ingots, the main raw materials for the production of zinc slag is the indirect method of Zinc Oxide. Well, Zinc Oxide pure zinc process, content production can reach more than 99.8%.
- 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
- It's simple。 Medium frequency furnace can also be placed on a crucible, molten copper, molten aluminum, zinc smelting can be.
- Q: How does the porosity of graphite affect the performance of a crucible?
- The porosity of graphite affects the performance of a crucible by influencing its thermal conductivity, chemical reactivity, and mechanical strength. Higher porosity allows for better heat transfer and distribution, making the crucible more efficient in conducting heat. However, excessive porosity can also increase the risk of chemical reactions between the crucible and its contents, leading to contamination or erosion. Additionally, porosity affects the mechanical strength and durability of the crucible, with lower porosity generally providing better resistance to cracking or breakage. Therefore, finding the right balance of porosity is crucial in determining the overall performance of a graphite crucible.
- Q: Why can't a f containing compound be used in a porcelain crucible, a Lilac Garden?
- Therefore, a platinum crucible and a high-purity graphite crucible with a high temperature, chemical stability and corrosion resistance can be adopted, so as to avoid interference experiments.
- Q: Can graphite crucibles be used with gas-fired furnaces?
- Yes, graphite crucibles can be used with gas-fired furnaces. Graphite crucibles are known for their high heat resistance and ability to withstand extreme temperatures. This makes them suitable for use in gas-fired furnaces, which typically generate high temperatures required for various industrial applications such as melting metals, casting, and heat treatment. Graphite crucibles are commonly used in these furnaces due to their excellent thermal conductivity, low thermal expansion, and resistance to chemical corrosion. However, it is essential to ensure that the gas-fired furnace is compatible with graphite crucibles in terms of temperature range and design to avoid any potential damage or inefficiency.
- Q: Are graphite crucibles suitable for rapid prototyping processes?
- Graphite crucibles are indeed suitable for rapid prototyping processes. Graphite is a highly versatile material that offers several advantages in the context of rapid prototyping. Firstly, graphite has excellent thermal conductivity, which allows for efficient and uniform heat transfer. This is particularly important in rapid prototyping, where quick and precise heating and cooling cycles are necessary to achieve fast turnaround times. The high thermal conductivity of graphite ensures that the heat is evenly distributed throughout the crucible, minimizing the risk of thermal gradients that could affect the quality of the prototype. Additionally, graphite crucibles have high melting points and can withstand extreme temperatures. This is crucial in rapid prototyping, where materials with high melting points, such as metals and alloys, are commonly used. The ability of graphite crucibles to withstand these high temperatures without melting or deforming ensures their suitability for rapid prototyping processes. Moreover, graphite is chemically inert, meaning it does not react with most materials. This is advantageous in rapid prototyping, as it allows for the use of a wide range of materials without the risk of contamination. Graphite crucibles can be used to melt various metals and alloys, as well as other materials like ceramics or glass, ensuring their versatility in rapid prototyping applications. Furthermore, graphite crucibles are durable and long-lasting, making them suitable for repeated use in rapid prototyping processes. They can withstand the mechanical stresses associated with frequent heating and cooling cycles, ensuring their reliability and cost-effectiveness. In conclusion, graphite crucibles are highly suitable for rapid prototyping processes. Their excellent thermal conductivity, high melting points, chemical inertness, and durability make them ideal for the efficient and precise production of prototypes in a variety of materials.
- Q: Who is the melting point of graphite and diamond?
- Graphite is a thermodynamically stable structure, while diamond is thermodynamically unstable. Diamond is an atomic crystal, a spatial network structure. Each layer of graphite is netted, and between layers is the intermolecular force, which is the crystal structure between the molecular crystal and the atomic crystal. But because of the bond length, the covalent bond length in the layer of graphite is longer than the bond length of the diamond, and the intermolecular force is greater. The destruction of the chemical bond requires more energy. Agree with this statement. Added, diamond heated to 1900 degrees Celsius will be converted to graphite, graphite more stable.
- 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: Can graphite products be calcined in air for a long time?
- Graphite products are characterized by high thermal conductivity, and stable performance at high temperatures, in the use of the process, even if the temperature is very high, still able to maintain good performance. Graphite crucible thermal expansion coefficient is very small, in the cold, hot situation is still very little impact on the performance of the crucibleGraphite crucible is superior in smelting, alloy, tool steel, non-ferrous metals and other alloy smelting has good advantages, so it is widely used in metallurgy, casting, machinery, chemical and other industrial sectors. The application of the graphite crucible has a good effect both technically and economically.
- Q: Is the yellow metal in the graphite rock gold?
- It would be more convenient if we could find the touchstone. From the proportion can be simply measured, the proportion of gold is very large.
Send your message to us
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
Similar products
Hot products
Hot Searches
Related keywords
