| 基于快速成形的低温冰型制造技术研究 |
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| 引用本文： | 吴任东,魏大中,颜永年,冯超.基于快速成形的低温冰型制造技术研究[J].低温工程,2003(4):36-42. |
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| 作者姓名： | 吴任东 魏大中 颜永年 冯超 |
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| 作者单位： | 清华大学机械工程系,北京,100084 |
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| 基金项目： | 国家自然科学基金(50105008) |
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| 摘 要： | 研究了冰型制造中的喷射技术和工艺问题。通过实验认为基于电磁阀高频振荡的离散喷射方式最适合于低温冰型成形。提出了临界成形时间的概念，并研究了影响成形质量的诸多因素。通过工艺参数优化，制造出质量较高的冰型。
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| 关 键 词： | 低温冰型快速成形 临界成形时间 成形质量 喷射技术 |
STUDY ON LOW-TEMPERATURE ICE-MODEL FORMING BASED ON RAPID PROTOTYPE |
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| Wu Rendong Wei Dazhong Yan Yongnian Feng Chao.STUDY ON LOW-TEMPERATURE ICE-MODEL FORMING BASED ON RAPID PROTOTYPE[J].Cryogenics,2003(4):36-42. |
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| Authors: | Wu Rendong Wei Dazhong Yan Yongnian Feng Chao |
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| Abstract: | The jetting technique and forming process of ice-model has been studied. It is approved that dispensing jetting head based on high frequency surge of electromagnetic valve is the better way for low-temperature ice-model forming. The critical forming time has been put forward and several factors which influence forming quality have been studied. Through optimizing parameters, ice-model with good quality has been produced. |
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| Keywords: | low temperature forming rapid prototype ice-model jetting technique |
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