| 双波段信号实时监测高功率激光焊接 |
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| 引用本文： | 雒江涛,程兆谷,强宏亮,张赵林,夏金安,王润文.双波段信号实时监测高功率激光焊接[J].中国激光,1997,24(9):842-846. |
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| 作者姓名： | 雒江涛 程兆谷 强宏亮 张赵林 夏金安 王润文 |
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| 作者单位： | 中国科学院上海光机所 |
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| 基金项目： | 福特－中国研究与发展基金 |
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| 摘 要： | 记录和分析了高功率激光焊接中工作区的紫外和红外信号，着重分析了双波段信号与离焦量变化的对应规律。
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| 关 键 词： | 高功率激光焊接，双波段，熔池，等离子体 |
| 收稿时间： | 1997/2/14 |
High power Laser Welding Monitoring with Dual waveband Signals |
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| Abstract: | Dual waveband signals in high power laser welding were recorded and analyzed, especially, the law between the signals magnitude and the defocusing was discussed. |
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| Keywords: | high power laser welding dual waveband signals welding pool plasma |
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