Custom Graphite Foundry Crucible

Specs: 530*950/550*950 /550*1200/600*1200
other size can be customized

Baked graphite block with following specifications: Apprant density: 1.6g/cmâ?º min.
Specific resistivity: 2 5 u m max.
Ash:1.0% max.
Sulphur: 0.3% max.
Size: 3150mm X 630mm X 600mm
Customized production available, please enquire.

Accept customize any size of graphite ring sleeve, ODM OEM is available !

Crucibles are widely used in metallurgy, chemical processing, and a variety of industries. Among these crucibles, graphite crucibles are useful for the smelting of non-ferrous metals and alloys with their desirable properties.

What Are Graphite Crucibles?
Graphite crucibles are containers that can be used in high-temperature environments. They are ideal for melting aluminum, brass, gold, silver, and other non-iron metals because of their thermal conductivity, heat shock resistance, and low reactivity with molten metals.

Properties of Graphite Crucibles:
Graphite crucibles stand out for a range of thermal, physical, and chemical properties.

Thermal Performance: Thanks to their thermal conductivity, the time for melting and energy consumption are reduced. These crucibles could bear rapid heating and cooling since they have excellent heat shock resistance.
Chemical Stability: Graphite crucibles are rather stable, so they are resistant to corrosion and oxidation. These vessels are even able to delay the corrosion degree. They can also withstand acids and alkaline solutions.
Non-reactivity: Graphite does not react with other materials. Thus, graphite crucibles do not adhere to the melt or mix with contaminations.

Accept customize any size of graphite ring sleeve, ODM OEM is available !

Crucibles are widely used in metallurgy, chemical processing, and a variety of industries. Among these crucibles, graphite crucibles are useful for the smelting of non-ferrous metals and alloys with their desirable properties.

What Are Graphite Crucibles?
Graphite crucibles are containers that can be used in high-temperature environments. They are ideal for melting aluminum, brass, gold, silver, and other non-iron metals because of their thermal conductivity, heat shock resistance, and low reactivity with molten metals.

Properties of Graphite Crucibles:
Graphite crucibles stand out for a range of thermal, physical, and chemical properties.

Thermal Performance: Thanks to their thermal conductivity, the time for melting and energy consumption are reduced. These crucibles could bear rapid heating and cooling since they have excellent heat shock resistance.
Chemical Stability: Graphite crucibles are rather stable, so they are resistant to corrosion and oxidation. These vessels are even able to delay the corrosion degree. They can also withstand acids and alkaline solutions.
Non-reactivity: Graphite does not react with other materials. Thus, graphite crucibles do not adhere to the melt or mix with contaminations.

What is a Graphite Crucible?

Graphite crucibles serve as essential vessels for melting and casting metals like gold, silver, aluminum, and brass. They are prized for their excellent thermal conductivity, ability to withstand high temperatures, and resistance to thermal expansion under extreme conditions. Their durability against rapid heating and cooling makes them a preferred choice for metal casting. Additionally, graphite crucibles are highly resistant to chemical corrosion from acids and alkaline solutions, ensuring long-term stability.

Graphite is sourced from naturally occurring crystalline carbon and is processed by integrating it with fire-resistant materials such as clay or carbon dioxide. This combination enhances its properties for high-temperature applications.

How Graphite Crucibles are Used?

Graphite crucibles are highly suited for casting due to their inert nature. They excel in thermal performance, enabling the rapid melting of metals and improving production efficiency. Their resistance to both chemical attack and corrosion ensures that they maintain their integrity under various workshop conditions, contributing to their longevity and reliability.

In the casting process, the application of heat is crucial to reduce the tensile and yield strengths of metal alloys. The melting points of different metals vary, and successful casting depends on both the alloy's temperature and the crucible's heat resistance. Graphite crucibles are adept at withstanding these high temperatures, making them ideal for a wide range of metal alloys.

Graphite Crucible corrosion resistance Graphite Crucible Graphite Crucible for sale
Graphite crucible has good thermal conductivity and high temperature resistance. During high temperature use, the coefficient of thermal expansion is small, and it has certain strain resistance to rapid heat and rapid cooling. It has strong corrosion resistance to acid and alkaline solutions and has excellent chemical stability. In the metallurgy, foundry, machinery, chemical and other industrial sectors, it is widely used in the smelting of alloy tool steel and the smelting of non-ferrous metals and their alloys.

cheap Graphite Crucible Character
High purity
High density
High mechanical strength
Strong chemical stability
Custom manufacturing
We can provideï¼? 
Excellent products
Competitive prices
Strict delivery
Excellent after-sales service
Comprehensive technical support

Linzhang County Hengqiang Carbon Co., Ltd is the professional manufacturer for high quality Graphite Electrode in North China, Hebei province.
The main products are : Graphite Electrodes with RP/HP/UHP or customized according to your needs.
Other Graphite products are: Graphite crucible, Graphite powder, Graphite rotor, Graphite tube, Graphite boat, Graphite rod, Graphite block, Graphite Anode, etc., from raw materials to finished products, strictly implement international standards. With the advantages of high strength, high temperature resistance, corrosion resistance, good performance in vibration, shows strong anti-oxidation activity, low resistivity and some other good characteristics.
Learn more about graphite products, please click here to visit our website.

https://www.hq-carbon.com/

03;of high quality materials and high-tech combination formulations crucible , can withstand the high temperature, has good resistance to chemical erosions and thermal shock. Our product has the advantages oflow volume, containingcaustic sodawith low iron content, high content of silicon, high temperature resistance, refractorinessis strong, fast heat transfer, high mechanical strength, oxidation resistance, thermal shock resistance, high density, corrosion resistance, low apparent porosity, chemical stability, good electrical conductivity, beautiful appearance, durable and so on.

Paper packaging¡¡§oo30x50x60

High purity graphtie crucible
Quality certification
ISO 9001

Graphite crucibles are widely used in the smelting of alloy tool steel and the smelting of non-ferrous metals and their alloys in metallurgy, casting, machinery, chemical and other industrial sectors because of the above excellent properties. And has better technical and economic effects.