Yangjin LI, Xian FAN, Guanfu LONG, Nanfeng ZHANG, Yanxi ZHANG, Deyong YOU, Xiangdong GAO. Spatter Dynamic Recognition and Feature Analysis During High-power Disk Laser Welding[J]. Acta Photonica Sinica, 2021, 50(2): 208
- Acta Photonica Sinica
- Vol. 50, Issue 2, 208 (2021)
Fig. 1. High-power disk laser bead on plate welding
Fig. 2. Eight frames of consecutive spatter images
Fig. 3. Schematic diagram of spatter recognition
Fig. 4. Definition of spatter radius
Fig. 5. Definition of spatter direction
Fig. 6. Definition of searching region
Fig. 7. Flow chart of spatter recognition algorithm
Fig. 8. Spatter recognition effect
Fig. 9. Regionalism curve of weld seam width
Fig. 10. Volume and grayscale of spatters
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Table 1. Information of spatter searching data-base
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Table 2. Statistic of spatter volume of A, B, C regions
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Table 3. Statistic of spatter grayscale of A, B, C regions
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