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Sinoma can manufacture a series of fused silica ceramic crucibles according to the customers’ requirements under the size of 1100×1100×550mm. |
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Fused Silica Crucible Specification |
| Type (Square) |
Dimension (mm) |
Type (Square) |
Dimension (mm) |
| 1100 |
1050*1050*550 |
900 |
878*878*480 |
| 900 |
878*878*420 |
720 |
720*720*420 |
| 585 |
585*585*420 |
440 |
440*440*350 |
| 240 |
240*240*350 |
220 |
220*220*95 |
| Type (Round) |
Dimension (mm) |
Type (Round) |
Dimension (mm) |
| 610 |
Φ610*420 |
100 |
Φ100*300 |
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The Properties of Sinoma Fused Silica Crucible |
| Items |
Specifications |
| Max Operation Temperature（°C） |
1650 |
Volume Density  |
≥1.78 |
| Apparent Porosity (%) |
≤15 |
| Room Temperature Compressive Strength(MPa) |
≥50 |
| Room Temperature Flexural Strength (MPa) |
≥20 |
Thermal Conductivity(W/m·k) (RT~1000°C) |
0.6~1.7 |
Thermal Expansion Coefficient(℃-1)(RT～1000℃) |
≤0.9×10-6 |
| Crystallinity (vol%) |
≤1 |
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Chemical Composition of Sinoma Fused Silica Crucible |
| Elements |
Unit |
Values |
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wt% |
99.9 |
| Al |
 |
429 |
| Ti |
5.9 |
| Fe |
10.7 |
| Ca |
21.2 |
| Mg |
10 |
| Na |
19.5 |
| K |
13.3 |
| Zr |
0.5 |
| Ba |
1.3 |
| Cu |
0.1 |
| Mn |
0.3 |
| Li |
1.1 |
| P |
0.2 |
| B |
0.1 |
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| Note: the above chemical component values are the typical data, but not the technical properties of products. |
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