| 气流紧实机理及影响因素的研究 |
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| 引用本文： | 陈洪升,张宝生,史德祥. 气流紧实机理及影响因素的研究[J]. 材料科学与工艺, 1991, 0(2) |
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| 作者姓名： | 陈洪升 张宝生 史德祥 |
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| 作者单位： | 哈尔滨工业大学，哈尔滨工业大学，哈尔滨工业大学 |
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| 摘 要： | 在自行研制的气流紧实试验机上,对气流紧实过程进行了研究,特别是采用了加速度传感器,考察了型砂在气流作用下的运动过程、同时就各种工艺参数和结构参数进行了研究,最后在大量实验的基础上建立了描述型砂惯性冲击力的数学物理模型、并与实验结果进行了比较。
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| 关 键 词： | 气流紧实 砂型 加速度 砂压升压速度 惯性冲击力 |
A Fundomental Study on Molding Mechanism of Air Flow Press And Influence Parameters |
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| Chen Hongsheng Zhang Baosheng Shi Dexiang. A Fundomental Study on Molding Mechanism of Air Flow Press And Influence Parameters[J]. Materials Science and Technology, 1991, 0(2) |
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| Authors: | Chen Hongsheng Zhang Baosheng Shi Dexiang |
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| Affiliation: | Harbin Institute of Technology |
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| Abstract: | Air flow press molding has been studied on a air flow press molding machine developed by as with acceleration tronsducer The moving of the molding and on Air Flow press has been measured, and parameters and machine structure have been investlgated, finaly a mothematical expression of molding sand inertid force has been established. |
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| Keywords: | air flow press molding molding sand acceleration molding sand pressure inertia impact |
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