| 激光焊接中金属表面对CO_2激光的吸收特性 |
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| 引用本文： | 陈为忠,庄其仁,张文珍. 激光焊接中金属表面对CO_2激光的吸收特性[J]. 华侨大学学报(自然科学版), 2000, 0(3) |
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| 作者姓名： | 陈为忠 庄其仁 张文珍 |
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| 作者单位： | 华侨大学电气工程与自动化系!泉州362011 |
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| 基金项目： | 福建省自然科学基金资助项目 |
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| 摘 要： | 利用激光焊接中反射光和散射光的采集接收 ,得到金属表面在激光照射不同阶段的吸收特性曲线 .研究激光功率对吸收曲线的影响 ,得出激光焊接中激光束极限移动速度的估算方法
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| 关 键 词： | 激光焊接 表面激光吸收 焊接速度 |
Laser Absorption Characteristic of Metal Surface during CO_2 Laser Welding |
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| Chen Weizhong Zhuang Qiren Zhang Wenzhen. Laser Absorption Characteristic of Metal Surface during CO_2 Laser Welding[J]. Journal of Huaqiao University(Natural Science), 2000, 0(3) |
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| Authors: | Chen Weizhong Zhuang Qiren Zhang Wenzhen |
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| Abstract: | By harvesting reflected light and scattered light during CO 2 laser welding,a characteristic curve is obtained for reflecting laser absorption of metal surface in different phases of laser irradiation.The effect of laser power on absorption curve is studied;and a method is worked out for evaluating ultimate moving speed of laser beam during laser welding. |
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| Keywords: | laser welding surface laser absorption welding speed |
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