Image processing of weld pool and keyhole in Nd:YAG laser welding of stainless steel based on visual sensing

Author:

GAO Jin-qiang,QIN Guo-liang,YANG Jia-lin,HE Jian-guo,ZHANG Tao,WU Chuan-song

Publisher

Elsevier BV

Subject

Materials Chemistry,Metals and Alloys,Geotechnical Engineering and Engineering Geology,Condensed Matter Physics

Reference15 articles.

1. The relationship between plasma optic signal and penetration depth during partial-penetration laser welding [J];WANG;Laser Technology,2006

2. Coaxial monitoring and penetration control in CO2 laser welding (3): Relationship between optical signal and penetration statuses for oblique-plate welding [J];ZHANG;Transactions of the China Welding Institution,2006

3. Dynamic behavior of plasma in CO2 laser welding of stainless steel [J];DUAN;Transactions of the China Welding Institution,2005

4. Stability information in plasma image of high-power CO2 laser welding [J];LI;Optics and Lasers in Engineering,2009

5. Characteristics of keyhole shape in Nd: YAG laser deep penetration welding[J];QIN;Transaction of the China Welding Institution,2006

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