SiC Crucibles For Melting Aluminium,Copper with High Heat Resistance

SiC Crucibles For Melting Aluminium,Copper with High Heat Resistance System 1

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

Q:Graphite can react with alkali in high temperature: At high temperatures, graphite is more easily oxidized by oxidizing chemicals to produce carbon dioxide or other carbon oxides.

Q:Can a graphite crucible be used for silicon melting?: Indeed, silicon can be melted using a graphite crucible. In the realm of high-temperature applications, the utilization of graphite crucibles is quite common, especially for the purpose of silicon melting. Graphite possesses a remarkable melting point and exhibits exceptional thermal conductivity, rendering it ideal for both confining and heating silicon until it reaches its melting threshold of 1414 degrees Celsius. Furthermore, graphite showcases commendable resistance to chemical corrosion, a crucial attribute when dealing with reactive substances such as silicon. Consequently, owing to its robustness, heat resilience, and chemical inertness, the employment of a graphite crucible remains highly favored for the process of silicon melting.

Q:There is a good graphite mold supplier, which is the kind of diamond cutter head?: Baofeng County source Thai carbon products Co., Ltd. specializing in the production of graphite mold, graphite crucible and other graphite products.

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:What is the typical weight of a graphite crucible?: The typical weight of a graphite crucible can vary depending on its size and intended use. However, on average, graphite crucibles range from a few hundred grams to several kilograms in weight.

Q:Can graphite crucibles be used for carbon nanotube synthesis?: Graphite crucibles are capable of being utilized in the synthesis of carbon nanotubes. Due to its high melting point and chemical stability at elevated temperatures, graphite serves as a suitable material for this purpose. In the process of synthesizing carbon nanotubes, a carbon source is commonly subjected to intense heat, and graphite crucibles have the ability to endure such extreme conditions without undergoing reactions or contaminating the nanotubes. Moreover, graphite crucibles possess efficient thermal conductivity, which aids in maintaining a consistent temperature throughout the synthesis procedure. Consequently, graphite crucibles are extensively employed in laboratories and industries for the fabrication of carbon nanotubes.

Q:Are graphite crucibles suitable for rapid prototyping processes?: No, graphite crucibles are not suitable for rapid prototyping processes. Graphite crucibles are commonly used for melting and casting processes due to their high melting point and excellent heat resistance. However, for rapid prototyping, materials like plastic or metal are typically used, as they can be easily molded or machined to create prototypes quickly and accurately.

Q:Can graphite crucibles be used for melting and casting of non-ferrous metals?: Yes, graphite crucibles can be used for melting and casting of non-ferrous metals. Graphite crucibles are widely used in various industries, including foundries and metalworking, for their excellent thermal conductivity and resistance to high temperatures. Non-ferrous metals, such as aluminum, copper, zinc, and gold, have lower melting points compared to iron and steel, making them suitable for melting in graphite crucibles. The high thermal conductivity of graphite helps to evenly distribute heat throughout the crucible, ensuring efficient melting and casting of non-ferrous metals. Additionally, graphite crucibles have good chemical resistance and low reactivity with non-ferrous metals, which further enhances their suitability for this application. However, it is important to note that graphite crucibles may not be suitable for certain reactive or corrosive metals, as they can react with graphite and affect the quality of the casting.

Q:What is the maximum temperature that a graphite crucible can withstand?: The maximum temperature that a graphite crucible can withstand can vary depending on the specific type and quality of the graphite material used. Generally, graphite crucibles are designed to withstand extremely high temperatures, typically ranging from 2000 to 3000 degrees Celsius (3632 to 5432 degrees Fahrenheit). However, it is important to note that prolonged exposure to temperatures at the upper end of this range can potentially cause damage or degradation to the graphite crucible over time. Therefore, it is recommended to carefully follow the manufacturer's guidelines and specifications to ensure the crucible's maximum temperature limit is not exceeded.

Q:Can graphite crucibles be used for melting bronze?: Indeed, it is possible to utilize graphite crucibles for the purpose of melting bronze. Foundries and other metalworking industries often make use of graphite crucibles due to the fact that graphite possesses both a high melting point and exceptional thermal conductivity. These particular attributes render graphite crucibles suitable for the melting of various metals, including bronze. As a general rule, bronze tends to liquefy at temperatures approximately 950°C (1742°F), which falls well within the capabilities of graphite crucibles capable of withstanding temperatures up to 3000°C (5432°F). Moreover, graphite crucibles exhibit favorable resistance to chemical reactions with molten metals, ensuring that the crucible does not taint the bronze during the melting process. Consequently, graphite crucibles are regarded as a dependable and highly favored option for the melting of bronze and other metals.

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