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  产品详细介绍 |  
| 
 项 目 \ 牌 号  | 
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 砖块、马蹄形管、匣钵类  |  
| 
 纯刚玉  | 
 钛刚玉  | 
 铬刚玉  | 
 锆刚玉  | 
 热电偶管  | 
 刚玉球  | 
 纯刚玉砖  | 
 钛刚玉砖  | 
 异型制品  | 
 马蹄管  |  
| Al2O3 % | 
 ≥98.5  | 
 ≥97.0  | 
 ≥97.0  | 
 80-65  | 
 ≥98.5  | 
 ≥98.5  | 
 ≥98.5  | 
 ≥97.0  | 
 90-98.5  | 
 ≥98.0  |  
| SiO2 % | 
 ≤0.5  | 
 ≤0.5  | 
 ≤0.5  | 
 | 
 ≤0.5  | 
 ≤0.5  | 
 ≤0.4  | 
 ≤0.5  | 
 | 
 ≤0.4  |  
| Fe2O3 % | 
 ≤0.3  | 
 ≤0.4  | 
 ≤0.5  | 
 | 
 ≤0.3  | 
 ≤0.3  | 
 ≤0.3  | 
 ≤0.4  | 
 | 
 ≤0.3  |  
| TiO2 % | 
 | 
 ≤0.8  | 
 ≤0.8  | 
 | 
 | 
 | 
 | 
 | 
 | 
 |  
| Cr2O3 % | 
 | 
 | 
 ≥1.2  | 
 | 
 | 
 | 
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 | 
 | 
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| ZrO2 % | 
 | 
 | 
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 16-35  | 
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 | 
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| K2O % | 
 ≤0.2  | 
 ≤0.3  | 
 ≤0.3  | 
 | 
 ≤0.2  | 
 ≤0.2  | 
 | 
 | 
 | 
 |  
| 其他杂质 % | 
 ≤0.4  | 
 ≤0.5  | 
 ≤0.5  | 
 | 
 ≤0.4  | 
 ≤0.4  | 
 | 
 | 
 | 
 |  
| 体积密度 g/cm3 | 
 ≥3.6  | 
 ≥3.6  | 
 ≥3.6  | 
 | 
 ≥3.6  | 
 ≥3.6  | 
 ≥2.9  | 
 ≥3.0  | 
 ≥2.9  | 
 ≥3.0  |  
| 显气孔率 % | 
 ≤1  | 
 ≤1  | 
 ≤1  | 
 | 
 ≤1  | 
 ≤1  | 
 20-26  | 
 20-25  | 
 28  | 
 28  |  
| 常温耐压强度 Mpa | 
 ≥200  | 
 ≥200  | 
 ≥200  | 
 | 
 ≥200  | 
 ≥200  | 
 ≥30  | 
 ≥35  | 
 ≥25  | 
 |  
| 荷重软化温度 KD ℃ | 
 ≥1700  | 
 ≥1700  | 
 ≥1700  | 
 | 
 ≥1700  | 
 ≥1700  | 
 ≥1700  | 
 ≥1700  | 
 ≥1700  | 
 ≥1700  |  
| 热震稳定性,次(1100℃ 水冷) | 
 | 
 | 
 | 
 | 
 | 
 | 
 ≥6  | 
 ≥6  | 
 ≥6  | 
 ≥6  |  
| 用 途 | 
用于冶金、化工、科研、军工、航天技术领域 | 
用于化肥厂的裂解、转化炉、硬质合金生产等的各种高温窑炉炉衬材料 |    |    |   
 
 
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                                | 【返回】 【关闭】 |  
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