Weitai EnergyTechnology Co., Ltd. È un fornitore leader specializzato in consumatori di wafer e semiconduttori avanzati. Siamo dedicati a fornire prodotti di alta qualità, affidabili e innovativi a prodotti a semiconduttore, in materiani in silici, in sostanza in silici, in modo di essere in sostanza, in sostanza in silici, in sostanza in silici, in sostanza in silici, in modo che i prodotti in silici, in silici, in sostanza in silici, in sostanza in silici, in sostanza in silici, in sostanza in silici, in sostanza in silici, in modo da essere in sostanza, in sostanza al silenzio, in materia da parte di nitone, in sostanza in silici, in sostanza in silici, in sostanza in silica, in modo tale da parte di prodotti in silenzio, in un chicido in sostanza. e ossido di alluminio e ecc. Come un fornitore di fiducia, comprendiamo l'importanza dei materiali di consumo nel processo di produzione e ci impegniamo a fornire prodotti che soddisfino gli standard di altissima qualità per soddisfare le esigenze dei nostri clienti.
Graphite crucible is mainly used to smelt copper, brass, gold, silver, zinc and lead, and other non-ferrous metals and their alloys.
Our graphite crucible are processed with high purity isostatic pressed graphite, which has good thermal conductivity and high temperature resistance. In the process of high temperature use, the coefficient of thermal expansion is small, and it has certain strain resistance to acute heat and acute cooling. It has strong corrosion resistance to acid and alkaline solution and excellent chemical stability. The specific models can be customized with drawings and samples, and the materials are domestic graphite and imported graphite to meet the different needs of customers.
The main raw materials of graphite crucible are graphite, silicon carbide, silica, refractory clay, pitch, and tar, etc.
>High Pure Graphite Crucible
>Isostatic Graphite Crucible
>Silicon Carbide Graphite Crucible
>Silicon Carbide Crucible
>Clay Graphite Crucible
>Quarts Crucible
Features:
1. Long working life time
2. High thermal conductivity
3. New-style materials
4. Resistance to corrosion
5. Resistance to oxidation
6. High-strength
7. Multi-function
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Technical Data of Material |
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Indice |
Unità |
Standard value |
Test value |
|
Temperature Resistance |
℃ |
1650℃ |
1800℃ |
|
Composizione chimica |
C |
35~45 |
45 |
|
SiC |
15~25 |
25 |
|
|
AL2O3 |
10~20 |
25 |
|
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SiO2 |
20~25 |
5 |
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Apparent Porosity |
% |
≤30% |
≤28% |
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Compressive Strength |
MPA |
≥8.5MPa |
≥8.5MPa |
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Bulk Density |
g/cm3 |
≥1.75 |
1.78 |
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Our silicon carbide crucible is isostatic forming, which can use 23 times in furnace, while others only can use 12 times |
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