| 金属粉末选区激光熔化技术的研究现状及其发展趋势 |
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| 引用本文： | 尹华,白培康,刘斌,李玉新. 金属粉末选区激光熔化技术的研究现状及其发展趋势[J]. 热加工工艺, 2010, 39(1) |
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| 作者姓名： | 尹华 白培康 刘斌 李玉新 |
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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： | 选区激光熔化(SLM)技术是近年来出现的一种新型的快速成型(RP)技术。该技术的优点是:工艺简单、成型件尺寸精度高、表面粗糙度好、致密度几乎能达到100%、力学性能优良、应用前景广阔。本文描述了该技术的基本原理;详细介绍了国内外选区激光熔化技术相关设备、工艺以及成型用金属粉末材料等的研究成果;并进一步讨论了选区激光熔化技术的应用及其发展方向。
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| 关 键 词： | 快速成型 选区激光熔化 Nd:YAG激光器 金属粉末 |
Present Situation and Development Trend of Selective Laser Melting Technology for Metal Powder |
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| YIN Hua,BAI Peikang,LIU Bin,LI Yuxin. Present Situation and Development Trend of Selective Laser Melting Technology for Metal Powder[J]. Hot Working Technology, 2010, 39(1) |
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| Authors: | YIN Hua BAI Peikang LIU Bin LI Yuxin |
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| Affiliation: | YIN Hua,BAI Peikang,LIU Bin,LI Yuxin(College of Material Science , Engineering,North University of China,Taiyuan 200051,China) |
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| Abstract: | Selective Laser Melting(SLM) was a novel method of Rapid Prototyping(RP).The benefits of this technique:simple process,high-precision molding size,good surface roughness,density of almost 100%,excellent mechanical properties,broad application prospects.The basic principles of the technique,and research findings of the selective laser melting technology-related equipment,technology and metal powder materials in china and abroad were described and introduced.The application of the selective laser melting tech... |
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| Keywords: | rapid prototyping selective laser melting Nd: YAG laser metal powder |
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