| 覆膜砂选择性激光烧结原型件的后处理试验研究 |
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| 引用本文： | 覃丹丹,党惊知,白培康.覆膜砂选择性激光烧结原型件的后处理试验研究[J].铸造,2007,56(5):529-531. |
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| 作者姓名： | 覃丹丹 党惊知 白培康 |
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| 作者单位： | 中北大学材料科学与工程学院,山西太原,030051 |
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| 摘 要： | 对铸造覆膜砂的激光快速成型进行了试验研究。系统研究了激光功率、扫描速度、预热温度、铺粉厚度工艺参数对成型试样质量的影响规律,结果获得了铸造用激光快速成型砂型试样。
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| 关 键 词： | 快速成型 激光烧结 工艺参数 覆膜砂 后处理 |
| 文章编号： | 1001-4977（2007）05-0529-03 |
| 修稿时间： | 2006-11-222006-12-26 |
Research of Post-Treatment Experiment of Coated Sand Used in Laser Sintering Rapid Prototyping |
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| QIN Dan-dan,DANG Jing-zhi,BAI Pei-kang.Research of Post-Treatment Experiment of Coated Sand Used in Laser Sintering Rapid Prototyping[J].Foundry,2007,56(5):529-531. |
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| Authors: | QIN Dan-dan DANG Jing-zhi BAI Pei-kang |
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| Affiliation: | Department of Material and Engineering North University of China, Taiyuan 030051, Shanxi, China |
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| Abstract: | Laser rapid prototyping of coated sand was investigated with a number of experiments.Effects of different process parameters such as laser power,scanning rate,preheat temperature,power bed depth on the sintered quality were studied systematically.The qualified laser rapid prototyping sand patterns for molding were obtained. |
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| Keywords: | rapid prototyping laser sintering process parameters coated sand post-treatment |
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