| Optical Measuring Method for Quality Monitoring Purpose in Laser Welding of Tin－plates |
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| 作者姓名： | LUO Hong HU Lunji HUANG Shuhuai LI Zhiyuan HU Xiyuan |
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| 作者单位： | Huazhong University of Science and Technology，Wuhan 430074，China |
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| 摘 要： | ＯｐｔｉｃａｌＭｅａｓｕｒｉｎｇＭｅｔｈｏｄｆｏｒＱｕａｌｉｔｙＭｏｎｉｔｏｒｉｎｇＰｕｒｐｏｓｅｉｎＬａｓｅｒＷｅｌｄｉｎｇｏｆＴｉｎ－ｐｌａｔｅｓ￥ＬＵＯＨｏｎｇ；ＨＵＬｕｎｊｉ；ＨＵＡＮＧＳｈｕｈｕａｉ；ＬＩＺｈｉｙｕａｎ；ＨＵＸｉｙｕａｎ（Ｈ...
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| 收稿时间： | 1994/10/17 |
Optical Measuring Method for Quality Monitoring Purpose in Laser Welding of Tin-plates |
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| LUO Hong, HU Lunji, HUANG Shuhuai, LI Zhiyuan, HU Xiyuan.Optical Measuring Method for Quality Monitoring Purpose in Laser Welding of Tin-plates[J].中国激光(英文版),1995,4(2):187-192. |
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| Authors: | LUO Hong HU Lunji HUANG Shuhuai LI Zhiyuan HU Xiyuan |
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| Abstract: | Changes in the light emission through the laser welding plasma are analysed inorder to determine how far it is possible to display weld defects in this way. Bonding defects(including incomplete fusion, weld sinkage and weld discountinuities) occuring during laserwelding can be detected on-line with simple, technically applicative means. |
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| Keywords: | laser welding light emission on-line quality monitoring |
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