| 不同形貌钛及钛合金粉末激光快速成形的研究 |
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| 引用本文： | 黄瑜,汤慧萍,陈静,张凤英,崔永福,吴引江.不同形貌钛及钛合金粉末激光快速成形的研究[J].应用激光,2005,25(2):81-83. |
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| 作者姓名： | 黄瑜 汤慧萍 陈静 张凤英 崔永福 吴引江 |
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| 作者单位： | 1. 西北有色金属研究院,西安,710016
2. 西北工业大学,西安,710072 |
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| 基金项目： | 国家“863”高新技术计划项目(2001AA337020)资助 |
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| 摘 要： | 对比分析了HDH(Hydride-Dehydride)法和GA(Gas-Atomised)法生产的两种钛及钛合金粉末颗粒的形貌和粉末颗粒内部结构;主要概述了两种不同形貌的TC4粉末的输送性能、粉末利用率和激光快速成形件的表观质量及其内部气孔状况;分析了不规则钛及钛合金粉末在激光快速成形技术中应用的可能性。
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| 关 键 词： | 形貌 钛及钛合金粉末 激光快速成形 |
| 收稿时间： | 2004/11/6 |
| 修稿时间： | 2004年11月6日 |
Research of rapid laser deposition by different appearance titanium and titanium-alloy powder |
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| Huang Yu,Tang Huiping,Chen Jing,ZHANG Fengying,Cui Yongfu,Wu Yinjiang.Research of rapid laser deposition by different appearance titanium and titanium-alloy powder[J].Applied Laser,2005,25(2):81-83. |
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| Authors: | Huang Yu Tang Huiping Chen Jing ZHANG Fengying Cui Yongfu Wu Yinjiang |
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| Institution: | Huang Yu1 Tang Huiping1 Chen Jing2 Zhang Fengying2 C ui Yongfu1 Wu Yinjiang1 |
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| Abstract: | This article Contrastively analyses the appearance and inner configuration of two type of titanium and titanium-alloy p owder produced by the methods of HDH( Hydride-Dehydride ) and GA( Gas-Atomised ) ; Mainly summarizes the characteridtics of the feeding、utilization efficiency of the two different appearance Ti-6Al-4V powder; also compares the surface qua lity and the air vent of the parts , and the possibility of replacing orbicular titanium and titanium-alloy powder by anomalous powder is discussed. |
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| Keywords: | different appearance titanium and titani um-alloy powder Rapid laser deposition |
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