| 用乳化液改善CO_2-水玻璃砂溃散性的可行性探讨 |
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| 引用本文： | 邢铁海,郭建文. 用乳化液改善CO_2-水玻璃砂溃散性的可行性探讨[J]. 中北大学学报(自然科学版), 1989, 0(1) |
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| 作者姓名： | 邢铁海 郭建文 |
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| 摘 要： | 用聚合物与水玻璃发生化学反应,可使水玻璃失去粘性。将聚合物乳化并与水玻璃一同加入原砂中混碾,配制成型砂浇注后可以显著改善溃散性。
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| 关 键 词： | 乳化液 水玻璃砂 溃散性 铸造 |
EXPLORATION OF FEASIBILITY OF MELIORATING THE COLLAPSIBILITY OF SODIUM SILICATE BONDED SAND BY EMULSION |
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| Xing Tiehai Guo Jianwen. EXPLORATION OF FEASIBILITY OF MELIORATING THE COLLAPSIBILITY OF SODIUM SILICATE BONDED SAND BY EMULSION[J]. Journal of North University of China, 1989, 0(1) |
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| Authors: | Xing Tiehai Guo Jianwen |
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| Affiliation: | Xing Tiehai Guo Jianwen |
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| Abstract: | The molding sand is usually made of sand,and sodium silicate binder.The stickiness of sodium silicate binder can be re- duced by adding the polymer emulsion.After teeming,the collapsi- bility of molding sand with polymer emulsion can be considerably meliorated. |
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| Keywords: | emulsion sodium silicate bonded sand breakdown agent founding |
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