Graphite heating components

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Graphite heating components

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未标题-3_0000_炉体部件15
未标题-3_0001_炉件1

Graphite heating components are advanced thermal elements engineered to generate and withstand extreme temperatures in controlled industrial environments. Unlike conventional metal heating elements, these components leverage graphite's unique combination of high-temperature stability, excellent electrical conductivity, and superior thermal properties to deliver uniform, efficient heating up to 3000°C in vacuum or inert atmospheres.


  • Rapid heat conduction and uniform heat radiation meet the stringent temperature uniformity requirements of demanding processes.

  • Stable operation up to 3000℃ in vacuum or inert atmospheres, resistant to acid, alkali, and molten metal corrosion.

  • Low coefficient of thermal expansion, resistant to rapid heating and cooling, not prone to cracking, and long service life.

  • Utilizes ultra-high purity isostatic graphite (≥99.99%), with virtually no volatility at high temperatures, suitable for cleanroom applications such as semiconductors and photovoltaics.

  • High resistivity and excellent electrothermal conversion efficiency, requiring no preheating, significantly reducing energy consumption and meeting green manufacturing standards.

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Applications


  • Semiconductor and Photovoltaic Crystal Growth Furnace

  • Vacuum/Atmosphere High-Temperature Sintering Furnace

  • Special Metal Melting Furnace

  • Carbon Material Graphitization Furnace

  • Insulation/Refining Furnaces for the Aluminum Industry                                 



Specifications


Material Name

 

Available

Grain Size (µm)

Bulk Density (g/cc)

Bending Strength

(Mpa)

Compressive Strength (Mpa)

Specific Resistivity (μΩ.m)

Shore Hardness

C.T.E                  (100-600℃)

×10-6/℃

Open Porosity

Thermal Conductivity (W/m.k)

Ash Content

Ash Content (MaxPurified)

Isostatic

Graphite 

5-15

≥1.7-1.89

≥36.0-65

≥68.0-160.0

≤11.0-16.0

≥42.0-71.0

≤4.5-6.3

≤10%-19%

≥88-130

≤50 -500ppm 

3-5ppm

Molded Graphite

10-15

≥1.65-1.88

≥25-46

≥55-85

≤10-16


≤5.0-5.9



≤50-600ppm

5ppm

Vibration Graphite


≥1.58-1.78

≥7-20

≥17-43

≤8.5-11.5


≤2.7-3.2



≤0.2%-0.3%

50ppm

Extruded Graphite


≥1.58-1.75

≥8-20

≥16-40

≤4.6-8.8


≤1.2-3.4



≤0.2%-0.3%

≤5ppm-50ppm



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product Name: Graphite heating components

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