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 產(chǎn)品詳細介紹 |
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項 目 \ 牌 號 |
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磚塊、馬蹄形管、匣缽類 |
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純剛玉 |
鈦剛玉 |
鉻剛玉 |
鋯剛玉 |
熱電偶管 |
剛玉球 |
純剛玉磚 |
鈦剛玉磚 |
異型制品 |
馬蹄管 |
| 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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| 其他雜質(zhì) % |
≤0.4 |
≤0.5 |
≤0.5 |
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≤0.4 |
≤0.4 |
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| 體積密度 g/cm3 |
≥3.6 |
≥3.6 |
≥3.6 |
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≥3.6 |
≥3.6 |
≥2.9 |
≥3.0 |
≥2.9 |
≥3.0 |
| 顯氣孔率 % |
≤1 |
≤1 |
≤1 |
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≤1 |
≤1 |
20-26 |
20-25 |
28 |
28 |
| 常溫耐壓強度 Mpa |
≥200 |
≥200 |
≥200 |
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≥200 |
≥200 |
≥30 |
≥35 |
≥25 |
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| 荷重軟化溫度 KD ℃ |
≥1700 |
≥1700 |
≥1700 |
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≥1700 |
≥1700 |
≥1700 |
≥1700 |
≥1700 |
≥1700 |
| 熱震穩(wěn)定性,次(1100℃ 水冷) |
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≥6 |
≥6 |
≥6 |
≥6 |
| 用 途 |
用于冶金、化工、科研、軍工、航天技術領域 |
用于化肥廠的裂解、轉(zhuǎn)化爐、硬質(zhì)合金生產(chǎn)等的各種高溫窯爐爐襯材料 | | |
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| 【返回】 【關閉】 |
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