Graphite Crucible for Melting - SIC Graphite Crucible STA1550
- 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
| 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: 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: What are the different methods of preventing graphite crucible deformation?
- There are several methods that can be employed to prevent graphite crucible deformation. These methods are aimed at maintaining the structural integrity of the crucible and ensuring its longevity. 1. Proper Handling and Usage: The first and foremost method is to handle the graphite crucible with care and avoid subjecting it to unnecessary mechanical stress. This includes avoiding sudden temperature changes, impact or dropping the crucible, and using appropriate tools for handling. 2. Preheating: Before subjecting the crucible to extreme temperatures, it is advisable to preheat it gradually and evenly. This helps in reducing thermal shock and prevents deformation caused by rapid expansion or contraction. 3. Material Selection: Choosing the right type of graphite material for the crucible is crucial. High-quality graphite with appropriate thermal and mechanical properties should be selected, considering the specific application requirements. This ensures that the crucible can withstand the intended operating conditions without deforming. 4. Reinforcement: In certain cases, reinforcing the crucible can be beneficial. This can be achieved by using a protective coating or lining on the inner surface of the crucible, which provides additional strength and resistance to deformation. 5. Cooling Techniques: Implementing proper cooling techniques post-use can also aid in preventing crucible deformation. Gradually cooling the crucible in a controlled manner can help alleviate stress and minimize the risk of deformation. 6. Regular Maintenance: Crucibles should be inspected regularly for any signs of wear or damage. Any cracks, chips, or deformations should be addressed promptly to prevent further deterioration. Regular cleaning and proper storage also contribute to maintaining the crucible's structural integrity. By implementing these methods, the risk of graphite crucible deformation can be minimized, leading to improved performance, longer lifespan, and reduced costs associated with replacement or repairs.
- Q: Electromagnetic induction heating device into the copper coil heater, to use more power consumption to reach the melting temperature of iron?
- 20kW if you're low, you need to do heat preservation
- Q: Can a graphite crucible be used for melting steel?
- Using a graphite crucible to melt steel is not possible. The reason is that graphite has a relatively low melting point, approximately 3,600 degrees Fahrenheit or 2,000 degrees Celsius. However, steel requires significantly higher temperatures to melt, around 2,500 degrees Fahrenheit or 1,370 degrees Celsius. Consequently, if a graphite crucible were used, it would melt before reaching the necessary temperature to melt the steel. To melt steel effectively, a more appropriate choice would be a crucible made of materials with higher melting points, like clay-graphite or silicon carbide.
- Q: Can graphite crucibles be used for powder metallurgy?
- Yes, graphite crucibles can be used for powder metallurgy. Graphite crucibles are commonly used in powder metallurgy processes due to their high thermal conductivity, resistance to thermal shock, and ability to withstand high temperatures. They provide a suitable environment for melting and sintering metal powders in powder metallurgy applications.
- Q: Can graphite crucibles be used for carbonization processes?
- Carbonization processes can make use of graphite crucibles. Graphite is highly suitable for applications that involve high temperatures because of its exceptional thermal conductivity and resistance to thermal shock. Graphite crucibles are frequently employed in carbonization processes, where carbon-rich materials are heated to high temperatures without the presence of oxygen. These crucibles effectively contain and heat the materials. Graphite's high thermal conductivity ensures efficient transfer of heat, resulting in uniform heating and minimal heat loss. Furthermore, graphite's resistance to thermal shock enables it to withstand sudden temperature changes that occur during the carbonization process. In conclusion, graphite crucibles are a dependable and appropriate choice for carbonization processes.
- Q: Are graphite crucibles suitable for use in microwave heating?
- No, graphite crucibles are not suitable for use in microwave heating. Graphite is a conductor of electricity and microwaves heat by generating electromagnetic waves that cause water molecules to vibrate and generate heat. Since graphite is conductive, it will not absorb the microwave energy efficiently and may cause arcing or damage to the microwave oven. Additionally, graphite crucibles can also release particles into the food or substance being heated, making them unsuitable for microwave use. It is best to use microwave-safe containers specifically designed for heating in microwaves.
- Q: How to extract pure silver from sundry Silver
- Remove iron: will displace the silver on the wok fried, the best fried silver to brown, reddish, and lumpy or granular. After cooling, with a magnet (magnet) to absorb with iron.
- Q: What crucible can be used to make steel? At least 1500 degrees resistant
- A graphite crucible is a very important purpose is to iron and steel. The oxidant using this process is oxygen. The air is blown into the molten iron, the impurity of silicon and manganese oxide. The release of large amounts of heat in the oxidation process (including 1% silicon iron can make the temperature rise of 200 Celsius), can make the furnace reach a high enough temperature. So the converter does not need the additional use of fuel.
- Q: How to make the aluminum liquid in the round graphite crucible solidified without holes in the middle?
- Until the expected weight of ycl35 is reached. Appropriate mixing and Bahui melting process.
Send your message to us
Graphite Crucible for Melting - SIC Graphite Crucible STA1550
- 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
