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 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:How long is the service life of the cast iron crucible?: Now basically no trial of cast iron crucible, graphite crucible is a cast iron crucible, the general can only use a month or so, now the shortest graphite crucible can be used for half a year, Wuxi branch cast Trade Co., a cast card graphite crucible

Q:Can graphite crucibles be used for melting radioactive materials?: Graphite crucibles can indeed be used for melting radioactive materials. Graphite is known for its high melting point, excellent thermal conductivity, and chemical inertness, making it a suitable material for containing and melting various substances, including radioactive materials. Additionally, graphite has low neutron absorption properties, which is crucial when dealing with radioactive materials as it minimizes the risk of neutron-induced reactions. However, it is important to note that special precautions and safety measures should be taken when handling and melting radioactive materials to ensure the safety of personnel and prevent any potential contamination or release of harmful radiation.

Q:Will a graphite crucible conduct electricity?Soluble aluminum material with electric iron stove appearance: Chemical stability: graphite has good chemical stability at room temperature. It can resist acid, alkali and organic solvent

Q:Graphite is widely used in industry and in daily life. It can not be used in industry: Many devices for conveying corrosive media are made of graphite materials, piston cups, seals and bearings. They do not need to be lubricated when running. Graphite is many metal processing (drawing, drawing) the good lubricant.For the production of heat exchanger, reaction tank, condenser, combustion tower, absorption tower, cooler, heater, filter and pump equipment. Widely used in petroleum, chemical, hydrometallurgy, acid and alkali production, synthetic fiber, papermaking and other industrial sectors, can save a lot of metal materials.

Q:Can a graphite crucible be used for melting food-grade substances?: No, a graphite crucible should not be used for melting food-grade substances as graphite can react with the food and contaminate it. It is important to use food-grade materials specifically designed for heating and melting food substances.

Q:How do you determine the melting capacity of a graphite crucible?: The melting capacity of a graphite crucible can be determined by considering its volume and the material it is made of. The volume of the crucible can be measured accurately, and it is essential to ensure that it is not overloaded beyond its capacity. The melting capacity also depends on the quality and purity of the graphite material used in the crucible. Higher-quality graphite crucibles can withstand higher temperatures and have a greater melting capacity compared to lower-quality ones. Therefore, it is crucial to refer to the manufacturer's specifications or consult experts to determine the melting capacity of a graphite crucible accurately.

Q:Can graphite crucibles be used with induction heating?: Yes, graphite crucibles can be used with induction heating. Graphite has excellent thermal conductivity and can withstand high temperatures, making it suitable for use in induction heating processes. Additionally, graphite crucibles are often preferred for their ability to withstand thermal shock and chemical corrosion, which are common in induction heating applications.

Q:Are there any alternative materials to graphite for crucibles?: Yes, there are alternative materials to graphite for crucibles. Some common alternatives include silicon carbide, alumina, zirconia, and boron nitride. These materials are often preferred for their specific properties and applications. For example, silicon carbide exhibits excellent thermal conductivity and high mechanical strength, making it suitable for high-temperature applications. Alumina, on the other hand, is known for its chemical inertness and resistance to corrosion, making it ideal for handling reactive materials. Zirconia offers good thermal shock resistance and is often used in applications requiring rapid temperature changes. Lastly, boron nitride is preferred for its excellent thermal stability and lubricity. Each of these alternative materials has its own advantages and specific uses, making them viable options for crucibles depending on the specific requirements of the application.

Q:What are the advantages of using a graphite crucible over other materials?: There are numerous benefits to utilizing a graphite crucible instead of alternative materials. To begin with, graphite possesses a high melting point, making it an ideal choice for containing and enduring high temperatures. This characteristic enables the crucible to be employed in a variety of applications, including metal casting, melting, and alloying processes. In addition, graphite exhibits exceptional thermal conductivity. Consequently, heat is evenly dispersed throughout the crucible, ensuring consistent and efficient melting or heating of the materials contained within. This attribute also diminishes the risk of thermal shock, which can cause harm to the crucible and result in contamination of the processed material. Furthermore, graphite crucibles showcase exceptional resistance to chemicals. They are highly impervious to corrosion and do not react with most metals or chemicals, guaranteeing the integrity of the processed material. This is particularly crucial in the field of metallurgy, where the crucible must endure exposure to various molten metals and alloys. Graphite crucibles also boast a lengthier lifespan when compared to alternative materials. They are remarkably durable and can endure repeated use and exposure to high temperatures without experiencing significant degradation. This extended lifespan reduces the necessity for frequent replacements, making them a cost-effective choice in the long term. Moreover, graphite crucibles are lightweight and easy to handle. This makes them convenient for usage in both industrial and laboratory settings, where frequent handling and transportation may be required. Lastly, graphite crucibles offer exceptional resistance to thermal shock. They can endure rapid temperature changes without cracking or breaking, ensuring the stability and safety of the processing environment. In conclusion, the advantages of employing a graphite crucible over alternative materials include a high melting point, excellent thermal conductivity, chemical resistance, extended lifespan, lightweight design, and resistance to thermal shock. These properties establish graphite crucibles as the preferred choice in various industries where high-temperature processing and chemical compatibility are essential.

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