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: | 1997-02-14 |
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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