| 有效期 | 長期 |
|---|---|
| 類 別 | 新型建材 - 新特建材 |
| 規格型號 | YJSN-1，YJSN-2，YJSN-3 |
| 產品數量 | 各種各樣的耐火材料 |
| 地區 | 山東 - 東營 |
| 詳細鏈接 | //www.yujiagroup.com/chanping1.asp |
| 產品名稱 Name | 新型氮化硅結合碳化硅制品 Si3N4 bonded SiC Products | ||||
| 牌號 Trade mark | YJSN-1 | YJSN-2 | YJSN-3 | ||
| 化學成分Composition(%) | SiC | ≥72.0 | ≥72.0 | ≥70.0 | |
| Si3N4 | ≥20.0 | ≥20.0 | ≥20.0 | ||
| Fe2O3 | ≤0.5 | ≤0.3 | ≤0.3 | ||
| 顯示氣孔率 Porosity % | ≤16.0 | ≤15.0 | ≤17.0 | ||
| 體積密度 Bulk Density g/cm3 | ≥2.65 | ≥2.65 | ≥2.62 | ||
| 常溫耐壓強度 Compressive strenght at room temperature Mpa | ≥180.0 | ≥180.0 | ≥160.0 | ||
| 抗折強度 Mpa MOR Mpa |
常溫 Ambient |
≥42.0 | ≥42.0 | ≥40.0 | |
| 1400oC | ≥55.0 | ≥55.0 | ≥53.0 | ||
| 用途 Application | 高爐爐腰、爐腹、爐身下部、冷卻壁、垃圾焚燒爐、鍋爐 Used in blast furuace belly,Bosh and lower stack,cooling wall,garbage incinerator and boiler |
電解鋁槽側墻、化工行業反應罐，各種耐高溫耐磨襯板 In Aluminum electrobath,chemical industry reaction pot. |
工業窯爐棚板、滑板、推板、匣缽、風口組合磚 |
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| 特點 Features | 高溫化學穩定性好、硬度高、高溫強度大、耐磨損、抗堿侵蝕性能好、熱膨脹系數低、熱導率高。 Good chemical stability and strength at high temperature.High hardness.Good weai and alkali erosion resistance,lower thermal expansion coefficient and high thermal conductivity. |
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