SiC Crucibles For Melting Copper with High Heat Resistance

SiC Crucibles For Melting Copper with High Heat Resistance System 1

SiC Crucibles For Melting Copper with High Heat Resistance System 2

SiC Crucibles For Melting Copper with High Heat Resistance System 3

SiC Crucibles For Melting Copper with High Heat Resistance

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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 for SiC Crucibles For Melting Aluminium,Copper, Brass with High Heat Resistance

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

SiC Crucibles For Melting Aluminium,Copper, Brass with High Heat Resistance

SiC Crucibles For Melting Copper with High Heat Resistance

Features of SiC 95% silicon carbide sic crucible

1. resistance to deformation at high temperature,

2. thermal shock resistance, wear resistance, corrosion resistance.

3. anti-oxidation, anti- erosion.

Usage of SiC 95% silicon carbide sic crucible

electricity and steel slag trench,

coal chemical and mining transport pipeline.

SiC Crucibles For Melting Copper with High Heat Resistance

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:Can graphite crucibles be used for laboratory analysis?: Yes, graphite crucibles can be used for laboratory analysis. They are commonly used in high-temperature applications such as melting and analyzing various materials, including metals, alloys, and minerals. Graphite crucibles offer excellent thermal stability, high resistance to chemical corrosion, and good heat transfer properties, making them suitable for laboratory analysis purposes.

Q:Can graphite crucibles be used for melting refractory metals?: Yes, graphite crucibles can be used for melting refractory metals. Graphite crucibles have a high melting point and excellent resistance to heat, making them suitable for use in high-temperature applications such as melting refractory metals. Additionally, graphite crucibles offer good thermal conductivity, chemical inertness, and low thermal expansion, which makes them an ideal choice for melting and casting refractory metals.

Q:Can graphite crucibles be used for melting composite materials?: Yes, graphite crucibles can be used for melting composite materials. Graphite crucibles are known for their high melting point and good thermal conductivity, which makes them suitable for melting a wide range of materials, including composite materials. Additionally, graphite crucibles are resistant to chemical reactions, making them ideal for handling and containing composite materials during the melting process. However, it is important to consider the specific composition and melting point of the composite material to ensure that it is compatible with the graphite crucible.

Q:You solved it. What happens if a quartz crucible is coated with a graphite crucible?: It doesn't work, but it just adds heat resistance. You get a pretty bad heating effect when you put things in. Of course, if you put it very, very tight, the graphite crucible may crack when heated.

Q:Are there any specific cleaning agents or methods recommended for graphite crucibles?: Yes, there are specific cleaning agents and methods recommended for cleaning graphite crucibles. Graphite crucibles are commonly used in high-temperature applications, such as melting metals, and they can become contaminated with various impurities over time. One commonly recommended method for cleaning graphite crucibles is to use a combination of mechanical cleaning and chemical treatment. Mechanical cleaning involves removing any solid debris or residue from the crucible using a soft brush or cloth. It is important to avoid using abrasive materials or harsh scrubbing as this can damage the crucible. After mechanical cleaning, a chemical treatment is often necessary to remove any remaining impurities. Acidic solutions, such as hydrochloric acid or sulfuric acid, are commonly used for cleaning graphite crucibles. These solutions can dissolve and remove organic and inorganic contaminants. However, it is important to note that handling and working with acid solutions can be hazardous and should be done with caution. Personal protective equipment, such as gloves and goggles, should be worn, and proper ventilation should be ensured. Additionally, it is crucial to follow the manufacturer's instructions and guidelines for cleaning graphite crucibles. Some crucibles may have specific requirements or limitations for cleaning methods and agents, and it is important to adhere to these recommendations to avoid damaging the crucible. Overall, while there are specific cleaning agents and methods recommended for graphite crucibles, it is essential to exercise caution, follow safety guidelines, and consult the manufacturer's instructions to ensure proper cleaning and maintenance of the crucible.

Q:How should CPP aluminium plating film be produced?. Is the vacuum aluminizing machine necessary? How much is the machine?. What material does CPP aluminum plating film need?.: The general use of Germany Leybold Vacuum aluminum plating machine, Italy Galileo system, domestic Shanghai Qingzhou Baofeng, Lanzhou Shuguang, vacuumThe required raw materials are CPP film, high-purity aluminum wire, graphite crucible and so on. You would like to know more about how to make CPP aluminized film. I suggest you go to the PP forum, and many of them are made of aluminized film

Q:What is the typical weight of a graphite crucible?: The typical weight of a graphite crucible can vary depending on its size and purpose. However, in general, graphite crucibles can range in weight from a few grams to several kilograms. Smaller crucibles, commonly used in laboratories for small-scale experiments or analysis, may weigh around 10-50 grams. On the other hand, larger crucibles used in industrial applications such as metal melting or casting can weigh several kilograms. The weight of a graphite crucible is primarily determined by its volume and the thickness of the graphite material used in its construction.

Q:What magnetic material is sintered with large corundum crucible?: But the chemical stability is good, not in vacuum. Corundum, by contrast, is much cheaper.

Q:What are the different methods of preventing oxidation in a graphite crucible?: There are various techniques available to prevent oxidation in a graphite crucible. 1. Coating: An effective approach involves the application of a protective coating on the inner surface of the crucible. This coating acts as a barrier, preventing direct contact between the crucible and the oxidizing atmosphere. Refractory materials like zirconium oxide or alumina are commonly used for this purpose. 2. Preheating: Another method that works well is preheating the crucible prior to use. Subjecting the graphite crucible to high temperatures helps eliminate any impurities or volatile substances present, leaving behind a more stable and less vulnerable surface. This aids in minimizing oxidation during subsequent use. 3. Vacuum or inert gas environment: Performing operations within a vacuum or an inert gas environment, such as argon or nitrogen, can significantly reduce the likelihood of oxidation. These environments lack oxygen, which is necessary for oxidation to occur. By eliminating or reducing the presence of oxygen, the graphite crucible remains shielded from oxidation. 4. Temperature control: Properly managing the temperature also plays a crucial role in preventing oxidation in a graphite crucible. Excessive and prolonged exposure to high temperatures can accelerate oxidation. By maintaining the temperature within a specific range and avoiding abrupt temperature changes, oxidation can be kept to a minimum. 5. Regular cleaning and maintenance: Lastly, regular cleaning and maintenance of the crucible are imperative to prevent oxidation. Removing any accumulated contaminants or residues from the surface helps preserve the integrity of the crucible and safeguards against oxidation during subsequent use. It is important to consider that the choice of method may vary depending on the specific application and requirements. Factors such as the nature of the materials being processed, the operating conditions, and the desired level of protection against oxidation should be taken into account when selecting an appropriate method.

Q:What is the use of graphite for corrosion resistance?: It is widely used in petroleum, chemical, hydrometallurgy, acid and alkali production, synthetic fiber, paper making and other industrial sectors. It can save a great deal of metal materials.

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