| 激光快速成型防氧化真空系统设计 |
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| 引用本文： | 王维,佟明,王兴良,杨光,钦兰云.激光快速成型防氧化真空系统设计[J].机械设计与制造,2010(4). |
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| 作者姓名： | 王维 佟明 王兴良 杨光 钦兰云 |
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| 作者单位： | 1. 沈阳航空工业学院,机电工程学院,沈阳,110136
2. 中国科学院,沈阳自动化研究所,沈阳,110014 |
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| 摘 要： | 钛及钛合金具有很强的氧化性,在空气中加工时极易氧化,导致零件作废。根据钛合金激光快速成型试验所需的工作条件,设计了一套用于防氧化的真空系统。详细介绍了对真空系统的设计过程,包括真空室材料选择和结构设计,真空获得设备的选型,送粉系统以及真空室内三维工作台的结构设计。
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| 关 键 词： | 真空获得系统 激光熔覆 扩散泵 三维工作台 |
The design of anti-oxidation vacuum system for Laser rapid prototyping |
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| WANG Wei,TONG Ming,WANG Xing-liang,YANG Guang,QIN Lan-yun.The design of anti-oxidation vacuum system for Laser rapid prototyping[J].Machinery Design & Manufacture,2010(4). |
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| Authors: | WANG Wei TONG Ming WANG Xing-liang YANG Guang QIN Lan-yun |
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| Affiliation: | 1School of Mechanical and Electrical Engineering/a>;Shenyang Institute of Aeronautical Engineering/a>;Shenyang 110136/a>;China;2Shenyang Institute of Aeronautical Engieering/a>;Shenyang 110014/a>;China |
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| Abstract: | The titanium and the titanium alloy have much strong oxidability. So they are easy to be oxidized while processing in the air,and causing the components become invalid. According to the work condition of titanium alloy laser rapid prototyping experiment,a vacuum system is designed for anti-oxida-tion. The designed process for vacuum system was introduced in details,including material choices and structural design for the vacuum chamber,equipment choices for the pumping system,system of powder feeding as wel... |
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| Keywords: | The pumping system Laser cladding The proliferating pump 3-D worktable |
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