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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 |
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≤0.5 |
≤0.5 |
≤0.4 |
≤0.5 |
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≤0.4 |
Fe2O3 % |
≤0.3 |
≤0.4 |
≤0.5 |
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≤0.3 |
≤0.3 |
≤0.3 |
≤0.4 |
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≤0.3 |
TiO2 % |
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≤0.8 |
≤0.8 |
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Cr2O3 % |
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≥1.2 |
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ZrO2 % |
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16-35 |
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K2O % |
≤0.2 |
≤0.3 |
≤0.3 |
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≤0.2 |
≤0.2 |
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其他杂质 % |
≤0.4 |
≤0.5 |
≤0.5 |
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≤0.4 |
≤0.4 |
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体积密度 g/cm3 |
≥3.6 |
≥3.6 |
≥3.6 |
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≥3.6 |
≥3.6 |
≥2.9 |
≥3.0 |
≥2.9 |
≥3.0 |
显气孔率 % |
≤1 |
≤1 |
≤1 |
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≤1 |
≤1 |
20-26 |
20-25 |
28 |
28 |
常温耐压强度 Mpa |
≥200 |
≥200 |
≥200 |
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≥200 |
≥200 |
≥30 |
≥35 |
≥25 |
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荷重软化温度 KD ℃ |
≥1700 |
≥1700 |
≥1700 |
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≥1700 |
≥1700 |
≥1700 |
≥1700 |
≥1700 |
≥1700 |
热震稳定性,次(1100℃ 水冷) |
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≥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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