| 消失模铸造干砂紧实特性的研究 |
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| 引用本文： | 李增民,白天申,李德华. 消失模铸造干砂紧实特性的研究[J]. 河北工业科技, 1994, 0(4) |
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| 作者姓名： | 李增民 白天申 李德华 |
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| 作者单位： | 河北机电学院，清华大学，清华大学 |
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| 摘 要： | 本文研究了消失模铸造干砂振动紧实的规律性,设计了测定干砂紧实的实验装置,得出了干砂振动紧实与振动参数及负压的关系。
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| 关 键 词： | 消失模铸造 干砂 振动紧实 负压 |
Investigation on the Compactibility of Unbonded Sand in EPC |
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| Li Zengmin. Investigation on the Compactibility of Unbonded Sand in EPC[J]. Hebei Journal of Industrial Science & Technology, 1994, 0(4) |
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| Authors: | Li Zengmin |
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| Affiliation: | Li Zengmin (Hebei Institute of Mechano-Electric Engineering)Bai Tianshen Li Dehua (Tsinghua University) |
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| Abstract: | This paper studies the law of compactibility of unbonded sand under vibration in EPC.The expriment set is designed and the conclusion which relative between com- pactibility of unbonded sand under vibration and vibrative parameters and negative pressuer. |
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| Keywords: | EPC unbonded sand compating under vibration negative pressure |
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