| 基于SLA的复杂零件低压熔模快速铸造工艺 |
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| 引用本文： | 宗学文,刘洁,徐文博.基于SLA的复杂零件低压熔模快速铸造工艺[J].特种铸造及有色合金,2019(3):300-303. |
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| 作者姓名： | 宗学文 刘洁 徐文博 |
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| 作者单位： | 西安科技大学机械工程学院;西安科技大学增材制造研究所;河南工学院 |
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| 基金项目： | 国家自然科学基金资助项目(51875452) |
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| 摘 要： | 结合3D打印技术中的SLA技术(光固化成形工艺),制得叶轮铸件的原型,组合蜡模浇注系统,通过型壳制备、低压浇注、脱壳清理、无损探伤等过程,最终获得了性能良好的通风机叶轮铸件。经核算,运用该技术制得的叶轮相较于传统铸造技术,其实际成本仅为传统铸造技术成本的1/3,耗时仅为1/5。
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| 关 键 词： | 叶轮 3D打印 立体光刻技术(SLA) 快速铸造 |
Rapid Investment-Low Pressure Casting of Complicated Components Based on SLA |
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| Zong Xuewen,Liu Jie,Xu Wen bo.Rapid Investment-Low Pressure Casting of Complicated Components Based on SLA[J].Special Casting & Nonferrous Alloys,2019(3):300-303. |
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| Authors: | Zong Xuewen Liu Jie Xu Wen bo |
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| Affiliation: | (School of Mechanical Engineering,Xi'an University of Science and Technology;Henan Polytechnical College;Institute of Additive Manufacturing,Xi'an University of Science and Technology) |
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| Abstract: | Combined with the SLA technology(stereolithography technology)in 3D printing technology,the prototype combined wax pattern casting system of impeller castings was prepared.Through preparation of shell,low pressure pouring,shell cleaning and non-destructive detection,impeller for fan with the satisfied performance was manufactured finally.According to the calculation,the actual cost of the impeller is only one-third of the cost of the traditional casting technology,and the time consumption is only one-fifth. |
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| Keywords: | Impeller 3D Printing Stereolithography Technology (SLA) Rapid Casting |
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