SiC Graphite Crucibles For Melting Aluminium And Copper, Brass
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- 1 pc
- Supply Capability:
- 1000 pc/month
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Quick Details for SiC Graphite Crucibles For Melting Aluminium And Copper, Brass
| 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 |
Super Quality Long Working Life 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
Physicochemical Properties of graphite crucible:
The crucible is an utensil or melting tank vessels that is made of refractory material (such as clay, graphite, quartz or difficult molten metal iron, etc.).
Graphite crucible, with is special advantages and Plasticity, is widely used in the smelting area, e.g. gold smelting, silver smelting, aluminum smelting, cooper smelting, etc.
high pure graphite | ||||
Item | Unit | baked twice | baked three time | baked four times |
impregnated once | impregnated twice | impregnated three times | ||
grain size | mm | ≤325μm | ≤325μm | ≤325μm |
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 |
Fine-grain Specialty Graphite FXG-1 | Fine-grain Specialty Graphite FXG-2 | ||||
Item | Unit | 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 |
NO | Top diameter | Bottom diameter | Height | Tolerance | Capacity(Kg5%) |
2 | 90 | 50 | 55 | 2 | 0.3 |
3 | 105 | 80 | 93 | 2 | 0.5 |
4 | 102 | 80 | 100 | 2 | 0.6 |
5 | 112 | 82 | 130 | 2 | 0.8 |
6 | 120 | 82 | 141 | 2 | 0.9 |
8 | 138 | 90 | 153 | 2 | 1.2 |
12 | 148 | 100 | 181 | 2 | 1.8 |
16 | 156 | 110 | 190 | 2 | 2.3 |
20 | 180 | 120 | 230 | 2 | 3 |
25 | 186 | 128 | 248 | 2 | 3.7 |
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.
Our Services
Why choose CMAX?
High puriy material make sure high max working temperature,
Tight tolerance make sure the right installation.
Large quantity in stock ensured fast delivery.
Large capacity reduce materical prices.
Our service :
Inquiry response: Your inquiries will be replied in 24 hours.
Sample support: Two free samples are available in 3~5days.
Delivery time: Your shipment will be loaded in 15~25days.depends on quantity.
Payment term: T/T, L/C, Western Union (Sample only)
We can supply the products according to customer's drawings, samples and performance requirement.
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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:Which crucibles are available for melting sodium hydroxide?
- Can only use graphite dry pot, taking into account the hydrolysis of NAOH, NAOH and metal also reflect... This is what we are now learning the entrance exam, do not know or askMaybe you didn't talk about the metal pan for NAOH and metal
- Q:What is the use of an iron crucible?
- When solids have to be heated by fire, the crucible must be used.
- Q:Are there any specific cleaning agents or methods recommended for graphite crucibles?
- Yes, there are specific cleaning agents and methods recommended for graphite crucibles. Graphite crucibles should be cleaned using a mixture of water and potassium nitrate or hydrochloric acid. The crucible should be soaked in this solution for a specific duration and then rinsed thoroughly with water. Additionally, a soft brush can be used to remove any stubborn residue. It is important to follow the manufacturer's guidelines and safety precautions while cleaning graphite crucibles.
- 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:How to break 40 low carbon steel smelting
- Only by argon arc welding in small diameter pipes, piping, is a commonly used method for ITU argon welding section, then replace the consumption of electrode for welding wire, ultra low carbon in the coefficient multiplied by 1.15.
- Q:Can a graphite crucible be used for melting neptunium?
- It is not possible to use a graphite crucible for melting neptunium due to its highly radioactive and pyrophoric nature, causing spontaneous ignition in the air. Graphite is unsuitable for containing such reactive and hazardous substances. To safely melt neptunium, a specialized crucible made of a more resistant material like tantalum or platinum is necessary. These materials have a higher melting point and are better equipped to withstand the extreme conditions associated with neptunium.
- 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?
- 1. to improve the gating system, an open gating system must be used.2., strengthen the refining process of aluminum liquid, fully let the slag in the aluminum liquid separate out.3. as far as possible the use of low temperature pouring.If it's convenient, I can help you with the craft.
- Q:Can graphite crucibles be used with induction melting furnaces?
- Induction melting furnaces can indeed utilize graphite crucibles. The thermal conductivity and elevated melting points of graphite crucibles render them highly suitable for induction melting furnaces. The remarkable conductivity facilitates efficient heat transfer, guaranteeing even heating of the molten metal. Furthermore, graphite crucibles exhibit commendable resilience against thermal shock, a critical attribute in the intense heat atmosphere of induction melting furnaces. Nevertheless, it is imperative to ascertain that the graphite crucible is compatible with the precise metal being melted to prevent any chemical reactions or contamination.
- Q:Melting copper slag with a graphite crucible furnace can add any flux, in order to shorten the melting time and save fuel
- If you want to save fuel, it should be mainly due to the quality of the graphite crucible. The graphite content in the graphite crucible is higher
- Q:Can graphite crucibles be used for eutectic growth?
- Graphite crucibles possess the ability to facilitate eutectic growth. Eutectic growth entails the solidification of a specific mixture of metals or elements known as a eutectic alloy. Graphite crucibles are frequently employed in high-temperature circumstances due to their exceptional thermal conductivity and resistance to chemical reactions. These attributes render them suitable for containing and heating eutectic alloys to the necessary temperature for regulated solidification. Furthermore, graphite crucibles exhibit remarkable thermal stability, enabling them to endure the thermal fluctuations inherent in the eutectic growth process. Consequently, graphite crucibles represent a favored option for conducting eutectic growth experiments or fulfilling the requirements of industrial applications that demand controlled solidification of eutectic alloys.
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SiC Graphite Crucibles For Melting Aluminium And Copper, Brass
- 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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