| 激光选区烧结快速成型制件翘曲变形的研究 |
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| 引用本文： | 王雅先,朱福顺,王鹏程. 激光选区烧结快速成型制件翘曲变形的研究[J]. 机械与电子, 2007, 0(9): 15-17 |
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| 作者姓名： | 王雅先 朱福顺 王鹏程 |
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| 作者单位： | 1. 包头职业技术学院,内蒙古,包头,014030
2. 内蒙古工业大学,内蒙古,呼和浩特,010010 |
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| 摘 要： | 通过在AFS-450型成型机上进行的快速成型试验,找出产生翘曲变形的根本原因在于烧结过程中的高分子材料的状态变化和不均匀受热;获得了粉末预热温度、激光扫描速度和激光功率等工艺参数对翘曲变形的影响规律;并制定出减小翘曲变形的有效措施.
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| 关 键 词： | 激光选区烧结 翘曲变形 预热温度 激光选区烧结 快速成型 制件 翘曲变形 研究 Rapid Prototyping Selective Laser Sintering Distortion Warping 规律 影响 工艺参数 激光功率 激光扫描速度 预热温度 粉末 不均匀受热 状态变化 高分子材料 烧结过程 |
| 文章编号： | 1001-2257（2007）09-0015-03 |
| 修稿时间： | 2007-03-21 |
Study about the Warping Distortion of Selective Laser Sintering Rapid Prototyping Workpiece |
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| WANG Ya-xian,ZHU Fu-shun,WANG Peng-cheng. Study about the Warping Distortion of Selective Laser Sintering Rapid Prototyping Workpiece[J]. Machinery & Electronics, 2007, 0(9): 15-17 |
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| Authors: | WANG Ya-xian ZHU Fu-shun WANG Peng-cheng |
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| Affiliation: | 1. Baotou Institute of Occupation Technology,Baotou 014030,China;2. Inner Mongolia University of Technology, Huhehaote 010010, China |
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| Abstract: | Through rapid prototyping experiment in AFS-450 form machine,finding warping distortion shaped main reason was the state variable of high polymer material and irregular affected by heat during the sinter,getting technological parameters of the powder preheated temperature and laser scanning rate and laser power had the influential law for warping distortion,the paper had made a effective measure of reducing warping distortion. |
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| Keywords: | selective laser sintering warping distortion preheated temperature |
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