| 激光深穿透焊接的研究 |
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| 引用本文： | 廖健宏. 激光深穿透焊接的研究[J]. 华南师范大学学报(自然科学版), 1997, 0(1): 1-8 |
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| 作者姓名： | 廖健宏 |
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| 作者单位： | 华南师范大学量子电子学研究所!广州510631 |
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| 摘 要： | 采用侧吹气体来抑制等离子体对激光能量的屏蔽，取得了比较满意的焊接效果，同时还讨论了激光功率，焊接速度及透镜离焦量对激光深穿透焊接的影响。
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| 关 键 词： | 激光焊接 激光深穿透焊接 二氧化碳激光 |
INVESTIGATION OF DEEP-PENETRATION LASER WELDING |
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| Liao Jianhong Quantum Electronics Institute,South China Normal University,Guangzhou ,China. INVESTIGATION OF DEEP-PENETRATION LASER WELDING[J]. Journal of South China Normal University(Natural Science Edition), 1997, 0(1): 1-8 |
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| Authors: | Liao Jianhong Quantum Electronics Institute South China Normal University Guangzhou China |
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| Affiliation: | Liao Jianhong Quantum Electronics Institute,South China Normal University,Guangzhou 510631,China |
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| Abstract: | Deep-penetration laser welding was successfull yperformed with side-blowing gas to remove the laser-induced plasma over keyhole which limits laser energy entering into the metal. The welding depth as a function of laser power, scan speed and the lens' focusing is also discussed. |
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| Keywords: | laser welding plasma keyhole shield side-gas |
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