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تفاصيل المنتج:
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| إبراز: | 1650°C Heat Resistant Silicon Carbide Roller,Pressureless Sintered SiC Roller,Custom Dimensions Ceramic Roller,Pressureless Sintered SiC Roller,Custom Dimensions Ceramic Roller |
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|---|---|---|---|
| Property | Unit | Value |
|---|---|---|
| SiC Content | vol% | ≥ 98 |
| Density (20°C) | g/cm³ | ≥ 3.06 |
| Open Porosity | vol% | ≈ 0 |
| Hardness (Rockwell 45N) | R45N | 93 |
| Vickers Hardness HV1 | kg/mm² | 2350 |
| Flexural Strength (20°C) | MPa | 320-400 |
| Flexural Strength (1300°C) | MPa | 300-400 |
| Coefficient of Thermal Expansion | 10⁻⁶ K⁻¹ | 4.0 |
| Thermal Conductivity (20°C) | W*m⁻¹*K⁻¹ | 196 |
| Thermal Conductivity (1200°C) | W*m⁻¹*K⁻¹ | 60 |
| Modulus of Elasticity (RT) | GPa | 410 |
| Thermal Shock Resistance | °C | > 350 |
| Max. Service Temperature (air) | °C | 1650 |
| OD ± X (mm) | ID ± X (mm) | Tolerance X (mm) | Max. Length ± 2 mm |
|---|---|---|---|
| 16 | 12 | 0.3 | 3000 |
| 19 | 11 | 0.5 | 3000 |
| 25 | 20 | 0.5 | 3000 |
| 34 | 24 | 0.8 | 3000 |
| 35.5 | 25.5 | 0.8 | 3000 |
| 38 | 26 | 0.8 | 3000 |
| 40 | 20 | 0.8 | 4000 |
| 45 | 25 | 0.8 | 4000 |
| 45 | 20 | 0.8 | 4000 |
| 50 | 34.8 | 0.8 | 4000 |
| 52 | 36 | 0.8 | 4000 |
| 52 | 38 | 0.8 | 4000 |
| 57 | 41 | 0.8 | 4000 |
| 60 | 45 | 0.8 | 4000 |
اتصل شخص: Ms. Yuki
الهاتف :: 8615517781293
Arabic
