High Temperature Sic Graphite Crucible for Resistance Aluminum Melting Furnace

Product Description

SIC GRAPHITE CRUCIBLE
Main Applications
The silicon carbide graphite crucible is primarily used for containing molten metals and plays a crucial role in various industrial sectors. Specifically, its main applications include:
1. Metallurgical Industry: In metallurgy, the crucible serves to hold metal melts, protecting the furnace interior from erosion. Its ability to withstand high temperatures enhances the efficiency and quality of the smelting process.
2. Ceramic Industry: During ceramic forming, sintering, and firing processes, the crucible excels in withstanding high temperatures, safeguarding ceramic products from thermal damage, and thereby ensuring their quality and output.
3. Glass Industry: In glass melting, the crucible holds high-temperature glass melts, protecting the furnace interior from erosion. Its excellent heat resistance and thermal stability contribute to improved quality and output of glass products.
4. Petrochemical Industry: In petrochemicals, the crucible finds applications in high-temperature reactors, distillation columns, and other equipment, enhancing production efficiency and product quality. Its corrosion resistance and thermal stability make it ideal for handling various chemicals.

Advantages:1. Elevated strength: Experience the remarkable increase in graphite strength as temperatures soar, ensuring durability and performance.2. Unmatched high-temperature resistance: Designed to withstand extreme heat without compromising integrity. 3. Exceptional heat shock resistance: Capable of enduring drastic temperature changes seamlessly.4. Anti-oxidation: Engineered to resist oxidation, enhancing longevity and reliability.5. Superior corrosion resistance: Offers robust protection against acidic and alkaline liquids, safeguarding the crucible's structure.6. Outstanding conductivity and thermal efficiency: Ensures optimal heat transfer for efficient melting processes.7. Excellent chemical stability: Maintains its composition and performance in diverse chemical environments.8. Exceptional heat conductivity: Delivers superior thermal performance, facilitating efficient melting operations.9. Resilient mechanical shock resistance: Thrives under mechanical stress, maintaining structural integrity.10. Minimal thermal expansion coefficient: Designed to retain its shape and function under high temperatures.

High purity fine particle graphite crucible: Offers precision and purity for specialized applications.

Density g/cm³	1.75-1.9
Resistivity μΩ·m	≤12
Compressive strength Mpa	≥70
Porosity %	≤26
Elasticity Modulus Gpa	6-18
Thermal expansion coefficient 10-6/ºC	1.47-4.25
Ash content %	≤0.05
Temperature resistance ºC	≤4350ºC

Medium particle graphite crucible: Balances performance with versatility for a wide range of uses.

Item	Unit	2.0mm HNLT	2.0mm HNLT
Bluk Density	g/cm3	≯12	≯9
Electric Resitivity	μΩm	≮1.58	≮1.70
Compressive Strength	Mpa	≮19	≮30
Bending Strength	Mpa	≮7.8	≮13
Ash Content	%	≯0.3	≯0.3
C.T.E	10-6/ºC	≯2.0	≯2.2

Silicon carbide graphite crucible: Combines the best of both materials for enhanced durability and efficiency.

Bulk Density g/cm³	1.9-2.1
Porosity %	10-14
Carbon Content %	30-45
Silicon Carbide content %	≥48
Temperature resistance ºC	1665

Graphite crucible for vacuum metallizing: Perfect for high-precision metalizing processes in vacuum conditions.
Graphite crucible for vacuum coating: Ideal for the gasification aluminum coating, providing superior results.
Specially designed for vacuum environments, this crucible is ideal for the gasification and evaporation of metal aluminum onto CPP, PET, BOPP films, creating high-quality aluminum composite films. The quality of our graphite crucibles directly influences the product quality and cost-efficiency during aluminum plating film manufacturing.
Introducing an advanced graphite composite material for vacuum coating of gasification aluminum, boasting remarkable oxidation resistance, increased bulk density, and flexural strength. Enhanced abrasion resistance and hardness result in reduced porosity and permeability. The diminished wetting and erosion by molten and gaseous aluminum significantly prolongs the crucible's service life.