| 胶凝时间、pH值变化和水玻璃有机酯目硬砂性能的关系 |
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| 引用本文： | 刘瑞玲,程宽中. 胶凝时间、pH值变化和水玻璃有机酯目硬砂性能的关系[J]. 热加工工艺, 1997, 0(1) |
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| 作者姓名： | 刘瑞玲 程宽中 |
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| 作者单位： | 河北科技大学!石家庄，050054，沈阳工业大学 |
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| 摘 要： | 将水玻璃混合液的胶凝时间、pH值变化与水玻璃有机酯自硬砂性能相比较表明：胶凝时间、pH值变化可间接反映自硬砂的性能。
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| 关 键 词： | 胶凝时间 pH值 水玻璃 自硬砂 有机酯 |
Relations of Gelatinizing Time and pH Variation to Properties of Silicate Sand Hardened by Organic Ester |
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| Liu Ruiling ,Cheng Kuanzbong. Relations of Gelatinizing Time and pH Variation to Properties of Silicate Sand Hardened by Organic Ester[J]. Hot Working Technology, 1997, 0(1) |
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| Authors: | Liu Ruiling Cheng Kuanzbong |
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| Affiliation: | Liu Ruiling ;Cheng Kuanzbong |
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| Abstract: | Comparing gelatinizing time and pH variation of sodium silicate mixture with properties of silicate sand hardened by organic ester indicates that gelatinizing time and pH variation can reflect properties of self-hardening sand indi rectly. |
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| Keywords: | gelatinizing time pH value sodium silicate self-hardening sand organic ester |
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