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地址:河南郑州荥阳市高村工业园
| Hardness: HV/维氏硬度 | 2840-3320kg/mm2 |
| Hardness: Mohs/莫氏硬度 | 9.2-9.3 |
| Specific Gravity/比重 | 3.2-3.45 g/cm3 |
| Particle Shape/颗粒形态 | Fine powder/细小粉末 |
| Color/颜色 | Black/黑色 |
| Bulk density(LPD)/堆积密度 | 1.38-1.48 g/cm3 |
| Crystal shape/晶型 | Hexagonal/六方晶型= |
| Melting Point/熔点 | dissociated at about 2300°C/2300°C游离 |
| Maximum service temperature/使用温度上限 | 1900°C |
| Thermal conductivity/导热系数 | 70-130W/M·K |
| Thermal expansion coefficient/热膨胀系数 | 3.9-4.5 x10-6 /°C (0-1600°C) |
| Chemical Item/化学成分 | Guarantee Value/保证值(%) | Typical Value/典型值(%) |
| SiC/碳化硅 | ≥98.1% | 98.68 |
| Free C/游离碳 | ≤0.20 | 0.10 |
| Fe2O3/三氧化二铁 | ≤0.30 | 0.18 |
| Grit粒度 | Mesh#目数 | Mesh size(um)目数尺寸 | Weight Standard(%)重量占比 | Typical Value(%) 典型值 |
| Coarsest Grit最粗粒 | +100 | 150 | 0 | 0 |
| Coarse Grit粗粒 | +140 | 106 | Max. 15 | 6.7 |
| Basic Grit基本粒 | +200 | 75 | Min. 40 | 50.3 |
| Mixed Grit混合粒 | +200 +230 | 75 63 | Min. 65 | 81.6 |
| Fine Grit细粒 | -325 | 45 | Max. 3 | 0.8 |

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