SIC Graphite Crucible for Copper - Graphite Crucible Suppliers
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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: Can a graphite crucible be used with gas burners or torches?
- Indeed, gas burners or torches can indeed be paired with a graphite crucible. Graphite crucibles are renowned for their remarkable ability to endure high temperatures and their exceptional durability, rendering them highly suitable for usage in conjunction with gas burners or torches. They exhibit an impressive resistance to extreme temperatures and are frequently employed in tasks involving the melting of metals, glass, or other substances. The exceptional thermal conductivity of graphite allows for a highly efficient transfer of heat, making it an ideal choice for applications that require exceedingly high temperatures. Nonetheless, it is of utmost importance to ensure that the crucible is appropriately sized and designed to match the specific gas burner or torch in use, in order to prevent any potential harm or safety risks.
- Q: Is it possible to repair a cracked graphite crucible?
- Repairing a cracked graphite crucible is indeed possible. One approach involves utilizing a specialized high-temperature epoxy or adhesive designed explicitly for graphite materials. Before applying the adhesive, it is crucial to thoroughly clean and dry the crucible. Careful alignment of the cracked area is then needed, followed by the application of the adhesive in accordance with the manufacturer's instructions. Once the adhesive has cured, it is imperative to test the crucible for any potential leaks or weaknesses before resuming its use. However, it is worth noting that the repaired crucible may not possess the same level of strength and durability as a brand-new one. Therefore, it should be handled with caution and closely monitored during use to prevent further damage. In certain situations, replacing the crucible entirely may prove to be more practical and cost-effective than attempting a repair.
- Q: Why is it a change of gold? Now it's black and muddy
- Drying gold powder: after washing the gold powder into the porcelain evaporation dish, put into the oven drying, that is, orange sponge gold powder particles
- Q: Can a graphite crucible be used for metal powder sintering?
- Yes, a graphite crucible can be used for metal powder sintering. Graphite crucibles are commonly used in high-temperature applications, such as melting or sintering metals, due to their excellent thermal conductivity and resistance to thermal shock. The graphite material is able to withstand the high temperatures required for metal powder sintering, allowing for effective and efficient sintering processes. It is important to note that the specific graphite crucible used should be chosen based on the type of metal being sintered, as certain metals may react with graphite at high temperatures. Additionally, proper handling and maintenance of the crucible is necessary to ensure its longevity and performance during the sintering process.
- Q: How do you determine the appropriate crucible handle for a specific application?
- Determining the appropriate crucible handle for a specific application involves considering several factors. Firstly, you need to assess the material being used in the crucible. Different materials have different properties, such as weight, melting point, and corrosiveness, which will impact the type of handle needed. Next, you need to evaluate the size and weight of the crucible. Larger crucibles with heavier loads may require sturdier handles that can support the weight without compromising safety. The handle should be able to provide a secure grip to prevent accidental dropping or spillage. Another important consideration is the temperature at which the crucible will be used. High-temperature applications require handles that are heat-resistant and can withstand the extreme temperatures without transferring heat to the operator's hands. Handles made of heat-resistant materials like ceramic or specialized alloys can be suitable for such applications. The ergonomics and comfort of the handle should also be taken into account. A handle that allows for a comfortable grip and easy maneuverability can enhance the user's experience and reduce the risk of accidents or injuries. Lastly, it is crucial to follow any specific guidelines or regulations provided by the manufacturer or industry standards. Some applications may have specific requirements for handle materials, designs, or attachment methods to ensure optimal safety and performance. By considering these factors and conducting thorough research, you can determine the appropriate crucible handle that meets the requirements of your specific application, ensuring safe and efficient use of the crucible.
- Q: What are the differences in production techniques for different graphite crucible models?
- . Pliers can be divided into three categories: metal tongs, clay crucibles and graphite crucibles. Lynn disaster can be divided into: graphite crucible, crucible smelting and refining non-ferrous metal alloy steel can curse three. According to the shape is divided into universal and special-shaped two.
- Q: Can graphite crucibles be used with gas-fired furnaces?
- Gas-fired furnaces can indeed utilize graphite crucibles. These crucibles are renowned for their exceptional resistance to heat and ability to endure extreme temperatures. Consequently, they are well-suited for employment in gas-fired furnaces, which typically generate the high temperatures necessary for a variety of industrial tasks, such as metal melting, casting, and heat treatment. Graphite crucibles are extensively utilized in these furnaces due to their superb thermal conductivity, minimal thermal expansion, and resistance to chemical corrosion. Nevertheless, it is crucial to ensure that the gas-fired furnace is compatible with graphite crucibles in terms of temperature range and design in order to prevent any potential harm or inefficiency.
- Q: Can graphite crucibles be used for metal powder sintering?
- Yes, graphite crucibles can be used for metal powder sintering. Graphite is a commonly used material for crucibles due to its high melting point, chemical inertness, and thermal conductivity. Metal powder sintering involves heating the powder to a high temperature to bond the particles together, and graphite crucibles are able to withstand these high temperatures without reacting with the metal powders. Additionally, graphite crucibles have good thermal conductivity, which helps to evenly distribute heat and ensure uniform sintering of the metal powder. Therefore, graphite crucibles are a suitable choice for metal powder sintering processes.
- Q: Which is a good quality graphite crucible?
- Because the bottom of the pot is very small, it usually needs to be placed on the clay triangle to heat it directly. The crucible can be placed on the iron tripod with either positive or oblique directions, and can be placed on the basis of the requirements of the experiment. When the crucible is heated, it cannot be immediately placed on a cold metal table to prevent it from breaking due to rapid cooling. It should not be placed on the wooden table immediately so as not to spoil the table or cause fire. The correct method is to cool the metal on the tripod or to let it cool slowly on the asbestos net. For crucible purposes, see the crucible tongs. The relevant information from the supply of silicon carbide crucible dachengxian Tianjin high silicon carbide crucible crucible factory released using the latest international technology of isostatic pressing method and strict quality assurance inspection system, selection of high quality refractory raw materials, high-tech to develop a new generation of high quality silicon carbide crucible, this product has a large volume density, high temperature resistance, fast heat, acid and alkali resistance, high temperature strength, oxidation resistance and high service life is 3 times that of the clay graphite crucible.
- Q: Will a graphite crucible conduct electricity?Soluble aluminum material with electric iron stove appearance
- Thermal conductivity, conductive graphite is one hundred times higher than the general non metallic minerals. Its thermal conductivity is better than steel, iron and lead metal materials. The thermal conductivity decreases with the increase of temperature, even in high temperature, graphite as adiabatic. Because graphite conductive graphite to each carbon atom and other carbon only 3 atoms formed covalent bond, each carbon atom retains 1 free electrons to transfer charge.
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SIC Graphite Crucible for Copper - Graphite Crucible Suppliers
- 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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