Sic Graphite Crucible for melting ALuminum
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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
| Application: | melting metals | Height: | depends on your requirement | Top Diameter: | 10-1200mm |
| Bottom Diameter: | 10-1200mm | Place of Origin: | China (Mainland) | Brand Name: | |
| product name: | SiC graphite crucible china graphite crucible | top diameter: | 10-1200mm | bottom diameter: | 10-1200mm |
| height: | depends on your requirement | application: | melting gold,silver and other metals | Specific resistance: | ≤14μΩ.m |
| Bending strength: | ≥25MPa | Compressive strength: | ≥50MPa | Bulk densit: | ≥1.68g/cm3 |
| Ash content: | ≤0.15% |
Packaging & Delivery
| Packaging Details: | woden case for SiC graphite crucible china graphite crucible |
| Delivery Detail: | within 20 days |
Introduction
1. Graphite crucible can be used for non-ferrous metal smelting and casting, dissolving gold
or silver ornaments, analysis of special type steel, sintering hard metal.
2. graphite crucible for smelting gold is specialized in melting gold in headgear and jewelryindustry. That requests graphite material has high density and purity, ablation-resistance, and it can be used many times. We can machine various crucibles accordingto customer's requirement.
3. Machined from high pure graphite and widely used in the gold,silver,platinum and other noble metal's melting.If it's used in oxygen atmosphere,it wil start to be oxygenized when the temperature is higher than 700-800°c. If it's used in the protective atmosphere, it can stand more than 2000°c.
4. widely used in such fields as industrial furnaces, mono-crystalline silicon machinery, mono-crystalline silicon machinery, electron, semi-conductor, metallurgy, oil, chemistry, textile, electrical machinery, electrical equipment, electrical furnace, traffic, communication industry, medicine, etc.
Advantages
1.good thermal conductivity
2.High-temperature resistance
3. Small thermal expansion coefficient.
4.Strong corrosion resistance to acid and alkali liquid
5.Good chemical stability
Technology parameter
Item | Unit | High pure graphite | ||
baked twice | baked three time | baked four times | ||
impregnated once | impregnated twice | impregnated three times | ||
Grain size | mm | ≤325mesh | ≤325mesh | ≤325mesh |
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 |
We accept small orders,please inquiry us freely. | ||||
Item | Unit | Fine-grain Specialty Graphite model 1 | Fine-grain Specialty Graphite model model2 | ||
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 |
We are always avliable to service you! | |||||
Parts sizes of graphite crucible table
Product name | Dimensions(mm) | Weight(g) | |||
Φ1 | Φ2 | Φ3 | H | ||
1 kg graphite crucible | 58 | 47 | 35 | 88 | 160 |
2kg graphite crucible
| 65 | 58 | 44 | 110 | 240 |
2.5kg graphite crucible
| 65 | 58 | 44 | 126 | 300 |
3kg graphite crucible
| 85 | 75 | 60 | 105 | 390 |
4kg graphite crucible
| 85 | 75 | 60 | 130 | 500 |
4kg graphite crucible
| 85 | 75 | 60 | 136 | 500 |
5kg graphite crucible
| 100 | 89 | 69 | 130 | 700 |
5.5kg graphite crucible
| 105 | 90 | 70 | 156 | 800 |
6kg graphite crucible
| 110 | 97 | 79 | 174 | 970 |
We have all kinds of sizes graphite crucibles in stock,please feel free to contact us. | |||||
packaging & shipping
Packaging
1. For each type, we can send you the detailed high-resolution pictures since we have the sample in our hand.
2. For packaging, we have the professional packaging starff, pls. don't worry about the shipping.
Our service
1.Delivery time is 5~7 days for sample and 15 working days for bulk order;
2. Strong production capacity and strict quality control system;
3. Your inquiry and problems related to our products or prices will be replied in 24 hours;
4. Well-trained and experienced staffs to answer all your inquires;
5. After-sale tracking service for all of our clients;
6. OEM is available; small quantities, mixed bulk orders are also welcome;
7. Payment: L/C, D/A, D/P, T/T, Paypal , Western Union, MoneyGram;
8. Delivery way: UPS, DHL, TNT, FEDEX, EMS, CHINA POST.
After-Sales Service
1.1year warranty for most of our products;
2.We will arrange delivery of the goods on time:
3.Within the warranty period, we will bear all the qulity problem of our produts;
4.Beyond the warranty period, we will despatch the replacement parts to help fix the products;
5.Without any problem, we will gain the feedbacks of our products to help improve better products.
FAQ
Q:How to get in touch with us?
A:You can clik "Contact Supplier" above, or click "Chat Now!". We provide 24-hour service!
Q: How can I get free samples?
A: Only carbon brush for power tools/automobiles/motorcycle----no more than 4 sets for each model is free of charge.
Q:How to order?
A:Quotation→Price comfirming→Sign a contract→Mass production→Delivery
Q:How to pay?
A:30% T/T deposit.→70% balance by T/T against B/L copy.
Q:How to get after-sales service?
A:You can contact with your appointed sales.
You can also get in touch with our Quality Assurance Department: zdatzddt.com
Company Information
Other refractory materials for High temperature industry
- Q: Are there any safety precautions to take when using a graphite crucible?
- Yes, there are several safety precautions to take when using a graphite crucible. Firstly, it is important to always wear proper personal protective equipment (PPE) such as heat-resistant gloves, safety goggles, and a lab coat to protect against heat and potential splashes. Additionally, one should ensure that the crucible is not cracked or damaged before use, as this may lead to thermal shock and breakage during heating. When handling or transporting a hot crucible, using appropriate tongs or tools is crucial to avoid burns or accidents. It is also important to be aware of the proper temperature range for the crucible and avoid exceeding its maximum temperature limit, as this can cause it to degrade or break. Finally, always allow the crucible to cool down sufficiently before handling it after use to prevent burns.
- Q: How about the water content of Zinc Oxide in indirect method?
- The indirect method with zinc ingots as raw material, zinc in high temperature graphite crucible at 1000 DEG C converted to zinc vapor, air oxidation of Zinc Oxide before being fed into, and Zinc Oxide collected particles in the cooling tube.
- Q: Can graphite crucibles be used for carbon and graphite production?
- Certainly! Graphite crucibles have the capability to facilitate carbon and graphite production. Manufactured using high-purity graphite, they are specifically engineered to endure intense temperatures and chemical interactions. With their exceptional thermal conductivity and resistance to thermal shock, these crucibles are exceptionally suitable for carbon and graphite production endeavors. Their versatility allows for utilization in diverse processes, encompassing the melting and refining of carbon and graphite substances. Moreover, graphite crucibles can be employed repeatedly, thus proving to be an economical option for carbon and graphite production.
- Q: What are the considerations for selecting a crucible furnace for graphite crucibles?
- When selecting a crucible furnace for graphite crucibles, there are several important considerations to take into account. Firstly, the temperature range and heating capabilities of the furnace are crucial factors. Graphite crucibles are often used in high-temperature applications, so the furnace should be capable of reaching and maintaining the required temperatures for the specific process. It is important to ensure that the furnace can achieve the desired temperature range without compromising the integrity of the crucible or the materials being processed. Another consideration is the atmosphere control within the furnace. Graphite crucibles can be sensitive to certain atmospheres, such as oxidizing or reducing conditions. Therefore, it is essential to select a furnace that offers appropriate atmosphere control to prevent any undesired reactions or degradation of the crucible and the materials being processed. The size and capacity of the furnace should also be considered. The furnace should be able to accommodate the size of the graphite crucibles used in the process. Additionally, the furnace should have sufficient capacity to hold the required number of crucibles for efficient and productive operations. The heating method employed by the furnace is another important consideration. Different heating methods, such as electric resistance, induction, or gas-fired, can have varying effects on the performance and lifespan of graphite crucibles. It is necessary to evaluate the heating method and its compatibility with graphite crucibles to ensure optimal performance and longevity. Furthermore, the overall construction and design of the furnace should be taken into account. The furnace should be well-insulated to minimize heat loss and energy consumption. It should also have a reliable and precise temperature control system to ensure accurate and consistent heating. Additionally, the furnace should be easy to operate, maintain, and repair. Cost is another factor to consider. The initial investment cost of the furnace, as well as the operational costs, should be evaluated in relation to the budget and the anticipated return on investment. Lastly, it is advisable to seek recommendations and advice from experts or suppliers who specialize in graphite crucibles and furnace systems. They can provide valuable insights and guidance based on their expertise and experience, helping to ensure the selection of the most suitable crucible furnace for the specific application.
- Q: How do you determine the appropriate crucible lid for a graphite crucible?
- In order to determine the appropriate lid for your graphite crucible, there are several factors that should be considered: 1. Consider the size and shape of the crucible. It is important for the lid to fit securely onto the crucible, creating a tight seal. Take measurements of the diameter and height of the crucible and select a lid that matches these dimensions. 2. Ensure that the lid material is compatible with the high temperatures and chemicals used in the crucible. Graphite crucibles are commonly used for applications involving high temperatures, so the lid should be able to withstand extreme heat without warping or cracking. 3. Take into account any ventilation needs that may be required for your specific process. Some processes release gases or vapors during heating, so it may be necessary to choose a lid with a vent or hole to allow for proper ventilation. This will help prevent pressure buildup and potential damage to the crucible. 4. Consider any application-specific requirements that are unique to your process. For example, if you need to observe the contents of the crucible during heating, you may want to select a lid with a transparent window or a removable cover. 5. It is also important to check the recommendations provided by the crucible manufacturer. They may offer specific lid options that are designed to work well with their crucibles. By taking these factors into consideration, you will be able to determine the most suitable crucible lid for your graphite crucible. This will ensure optimal performance and safety during your heating processes.
- Q: How to judge the thermal stability of rubber oil?
- 2 sample 2.1 sampling for liquid or paste sample, after mixing can be sampled; for solid specimens, after grinding with cone four sampling method. 2.2 sample size, the amount of sample tested by the amount, the extent of dilution, Y axis range, enthalpy change size and heating rate and other factors to determine, generally 1 to 5mg, the maximum dose of not more than 50mg. If the sample has the potential to release large quantities of potential suddenly, the amount of sample should be appropriately reduced.
- Q: What are the advantages of a graphite furnace atomizer compared to a flame atomizer?
- Flame atomizer: it consists of three parts: sprayer, premixing chamber and burner. Features: easy operation and good reproducibility.
- Q: Single crystal furnace quartz crucible cast 22 inch 175 kilograms of feed it
- We're doing this experiment, and tomorrow we'll start crushing and using the crucible
- Q: What are the different methods of sealing a graphite crucible?
- There are several methods of sealing a graphite crucible, each with its own advantages and considerations. One common method is the use of a graphite cement or adhesive. This involves applying the cement or adhesive to the joints or seams of the crucible and allowing it to dry or cure. The advantage of this method is that it forms a strong and durable seal, ensuring that the crucible remains tightly sealed during high-temperature applications. However, it can be time-consuming and may require periodic reapplication to maintain the seal. Another method is the use of a graphite crucible cover or lid. This involves placing a lid or cover on top of the crucible to create a seal. The advantage of this method is that it is relatively quick and easy to implement. However, it may not provide as tight of a seal as other methods, and care must be taken to ensure that the lid or cover is properly aligned and fitted to the crucible. Some crucibles may also be sealed using a combination of mechanical fasteners, such as bolts or clamps, and a high-temperature gasket material. This method involves securing the crucible joints using the fasteners and then applying a gasket material to create a tight seal. The advantage of this method is that it provides a reliable and secure seal, even under high-temperature conditions. However, it may require additional time and effort to install and remove the fasteners and gasket material. It's important to note that the specific method of sealing a graphite crucible may depend on the specific application and requirements. Factors such as the operating temperature, duration, and type of material being processed should be taken into consideration when selecting the appropriate sealing method. Additionally, it is recommended to consult the manufacturer's guidelines and instructions for the specific crucible being used to ensure proper sealing techniques are followed.
- Q: What is the difference between the indirect method Zinc Oxide and the direct law Zinc Oxide?
- Zinc Oxide direct process with a variety of zinc minerals or impurities as raw material;Indirect material method is obtained through Zinc Oxide metal zinc or zinc smelting.
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Sic Graphite Crucible for melting ALuminum
- 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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