中国激光, 2020, 47 (10): 1002010, 网络出版: 2020-10-09
激光扫描速度对Q345钢表面锈层清洗质量的影响 
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Effect of Laser Scanning Speeds on Cleaning Quality of Rusted Layer on Q345 Steel Surface
图 & 表
图 1. 激光清洗平台系统[12]。(a)自动化激光清洗设备;(b)清洗作业示意图
Fig. 1. Laser cleaning platform system[12]. (a) Automatic laser cleaning equipment; (b) schematic of cleaning operation
图 2. Q345钢表面锈层的表面形貌与物相。(a)宏观形貌;(b) SEM形貌;(c) XRD谱
Fig. 2. Surface morphology and phase of rusted layer on Q345 steel surface. (a) Macroscopic morphology; (b) SEM morphology; (c) XRD spectrum
图 3. 激光扫描速度对Q345钢锈层宏观表面形貌的影响。(a) 0(未清洗);(b) 1000 mm·s-1;(c) 3000 mm·s-1 ;(d) 5000 mm·s-1
Fig. 3. Effect of laser scanning speed on the macroscopic surface morphology of rusted layer on Q345 steel. (a) 0 (not cleaned); (b) 1000 mm·s-1; (c) 3000 mm·s-1; (d) 5000 mm·s-1
图 4. 激光扫描速度对Q345钢锈层微观表面形貌的影响。(a) 0(未清洗);(b) 1000 mm·s-1;(c) 3000 mm·s-1;(d) 5000 mm·s-1
Fig. 4. Effect of laser scanning speed on the micro surface morphology of rusted layer on Q345 steel. (a) 0 (not cleaned); (b) 1000 mm·s-1; (c) 3000 mm·s-1; (d) 5000 mm·s-1
图 6. 激光单道清洗(清洗速度为0)时不同扫描速度下的光斑作用效果图。(a) 100 mm·s-1;(b) 1000 mm·s-1
Fig. 6. SEM of spot effect at different scanning speeds and cleaning speed of 0 during laser single-pass cleaning. (a) 100 mm·s-1; (b) 1000 mm·s-1
图 7. 清洗速度为10 mm·s-1时扫描速度对线搭接宽度d2的影响
Fig. 7. Effect of scanning speed on line with d2 at cleaning speed of 10 mm·s-1 during laser cleaning
图 8. 激光扫描速度对Q345钢表面元素分布的影响
Fig. 8. Effect of laser scanning speed on element distribution of Q345 steel surface during laser cleaning
图 9. 激光扫描速度对Q345钢表面元素含量的影响
Fig. 9. Effect of laser scanning speed on element content of Q345 steel surface during laser cleaning
图 10. 激光扫描速度对Q345钢表面XRD谱的影响
Fig. 10. Effect of laser scanning speed on XRD spectra of Q345 steel surface during laser cleaning
图 11. 激光扫描速度对Q345表面粗糙度的影响
Fig. 11. Effect of laser scanning speed on surface roughness of Q345 steel during laser cleaning
图 12. 激光扫描速度对Q345钢表面三维形貌的影响。(a) 0(未清洗);(b) 1000 mm·s-1;(c) 3000 mm·s-1;(d) 5000 mm·s-1
Fig. 12. Effect of laser scanning speed on three-dimensional surface morphology of Q345 steel during laser cleaning. (a) 0 (not cleaned); (b) 1000 mm·s-1; (c) 3000 mm·s-1; (d) 5000 mm·s-1
图 13. 激光扫描速度对Q345钢表面极化曲线的影响
Fig. 13. Effect of scanning speed on surface polarization curve of Q345 steel during laser cleaning
表 1激光清洗工艺主要参数
Table1. Main parameters of laser cleaning process
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李鑫炎, 李灿阳, 王丹, 雷玉成, 李猛刚, 黄巍. 激光扫描速度对Q345钢表面锈层清洗质量的影响[J]. 中国激光, 2020, 47(10): 1002010. Li Xinyan, Li Canyang, Wang Dan, Lei Yucheng, Li Menggang, Huang Wei. Effect of Laser Scanning Speeds on Cleaning Quality of Rusted Layer on Q345 Steel Surface[J]. Chinese Journal of Lasers, 2020, 47(10): 1002010.
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