| 有效期 | 长期 |
|---|---|
| 类 别 | 新型建材 - 新特建材 |
| 规格型号 | YJSN-1，YJSN-2，YJSN-3 |
| 产品数量 | 各种各样的耐火材料 |
| 地区 | 山东 - 东营 |
| 详细链接 | //www.yujiagroup.com/chanping1.asp |
| 产品名称 Name | 新型氮化硅结合碳化硅制品 Si3N4 bonded SiC Products | ||||
| 牌号 Trade mark | YJSN-1 | YJSN-2 | YJSN-3 | ||
| 化学成分Composition(%) | SiC | ≥72.0 | ≥72.0 | ≥70.0 | |
| Si3N4 | ≥20.0 | ≥20.0 | ≥20.0 | ||
| Fe2O3 | ≤0.5 | ≤0.3 | ≤0.3 | ||
| 显示气孔率 Porosity % | ≤16.0 | ≤15.0 | ≤17.0 | ||
| 体积密度 Bulk Density g/cm3 | ≥2.65 | ≥2.65 | ≥2.62 | ||
| 常温耐压强度 Compressive strenght at room temperature Mpa | ≥180.0 | ≥180.0 | ≥160.0 | ||
| 抗折强度 Mpa MOR Mpa |
常温 Ambient |
≥42.0 | ≥42.0 | ≥40.0 | |
| 1400oC | ≥55.0 | ≥55.0 | ≥53.0 | ||
| 用途 Application | 高炉炉腰、炉腹、炉身下部、冷却壁、垃圾焚烧炉、锅炉 Used in blast furuace belly,Bosh and lower stack,cooling wall,garbage incinerator and boiler |
电解铝槽侧墙、化工行业反应罐，各种耐高温耐磨衬板 In Aluminum electrobath,chemical industry reaction pot. |
工业窑炉棚板、滑板、推板、匣钵、风口组合砖 |
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| 特点 Features | 高温化学稳定性好、硬度高、高温强度大、耐磨损、抗碱侵蚀性能好、热膨胀系数低、热导率高。 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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