| Type: | Large Graphite Block |
|---|---|
| Composition: | SiC |
| Carbon Content: | High-Carbon |
| Grade: | Industrial Grade |
| Forming Way: | Vibration Graphite |
| Crystal Morphology: | Compact Crystalline Graphite |
| Samples: |
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| Customization: |
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| Grade | MV-13 | |
| Material | Vibration Molded Graphite | |
| Specifications | Unit | Typical Value |
| Bulk Density | g/cm3 | 1.73 |
| Specific Resistance | μΩ.m | 8.5 |
| Compressive Strength | MPa | 35 |
| Flexural Strength | MPa | 15 |
| C.T.E.(RT-600ºC) | 10~6/ºC | 3.3 |
| Thermal Conductivity | W/(m.k) | 130 |
| Ash Content | % | 0.12 |
| Maximum Grain Size | mm | 0.8 |
Size |
510×510×1830mm,550×510×2200mm 650×510×1830mm,650×510×2200mm 650×610×1830mm,650×610×2200mm 710×510×2500mm,760×510×1830mm 820×410×1830mm,820×510×1830mm 810×510×2230mm,950×510×1900mm 1050×450×2100mm,1120×450×2230mm 1300×450×2550mm,φ820×650mm 850×650mm,0920×640mm 01000×590-660mm,φ1120×410mm 01120×590mm,φ1270-×410mm 01270×600mm,1300×600mm 01420×410-590mm,φ1590×590mm 01800×520mm |
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SHJ's Medium-Coarse Graphite Materials For Graphite Boats Graphite Molds has the following remarkable properties due to its special structure:
High temperature resistance.
The melting point of graphite is as high as 3850±50ºC, even after ultra-high temperature arc burning, the weight loss is minimal, and the coefficient of thermal expansion is extremely small. As the temperature rises, the strength of graphite is multiplying trend, in 2000 ºC when the strength doubled.
Electrical and thermal conductivity.
The electrical conductivity of graphite is 100 times higher than that of general non-metallic minerals. Thermal conductivity beyond steel, iron, lead and other metal materials. The coefficient of thermal conductivity decreases with increasing temperature, and even at very high temperatures, graphite behaves as an adiabatic body. Its ability to conduct electricity comes from the three covalent bonds that each carbon atom forms in graphite, while retaining one free electron for charge transfer.
Lubricity.
The lubricity of graphite is closely related to the size of the graphite scales. The larger the scales, the lower the coefficient of friction and the superior the lubricity.
Chemical Stability.
At room temperature, graphite exhibits excellent chemical stability and is resistant to acid, alkali and organic solvent corrosion.
Crucibles, casting molds, resistance heating elements, runners, heat exchanger parts, furnace linings, Acheson head electrodes, metal electrolysis anodes, plates, disks, furnace hoods and other products are widely used in the production process of various industrial furnaces and kilns, metal smelting, chemical baking, vacuum hearths and other production processes, and are the core components for the manufacture of a wide range of industrial furnaces and kilns, metal smelting, chemical baking, vacuum hearths and other equipment.
Medium-Coarse Graphite Materials For Graphite Boats Graphite Molds
We can organize production according to customers' drawings and samples, and we can sell a full range of graphite materials as well as graphite abrasives and graphite machined parts.
We can satisfy customers' needs with excellent specifications and quality. For any graphite related questions or product inquiry, please feel free to contact us!
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