碳化哇耐火可塑料
技術數據
項目/Index | 碳化硅可塑料/Silicon Carbide Refractory Plastic | |||
牌號/Grade | JNC-SIC-70 | JNC-SIC-60 | JNC-SIC-40 | |
化學成分% Chemical Analysis% | AL?O? | 26 | 36 | - |
SIC | 70 | 60 | 40 | |
Fe?O? | 0.2 | 0.5 | 1.0 | |
最高使用溫度℃ Max Service temp.℃ | | 1600 | 1500 | 1400 |
體積密度,(g/cm3) density,(g/cm3) | @110℃/24hrs≥ | 2.6 | 2.5 | 2.4 |
冷態耐壓強度,(Mpa) Crushing Strength,(Mpa) | @1000℃/3hrs≥ | 80 | 70 | 60 |
加熱永久線變化率,(%) Linear Changes on Heatimg,(%) | @1000℃/3hrs | 埋碳(Buried in Carbon) | 埋碳(Buried in Carbon) | 埋碳(Buried in Carbon) |
熱震穩定性,(次)風冷 Thermal Shocks,(times)Air cooling | @1000℃/3hrs≥ | 40 | 35 | 30 |
耐磨性,(CC) Abrasion Resistant,(CC) | @1000℃/3hrs≤ | 5 | 6 | 7 |
可塑性指數 Rlasticity index | % | 15-40 | 15-40 | 15-40 |
導熱系數W/m.k Therml Conductivity W/m.k | @1000℃ | 6-8 | 5-7 | 3-5 |