Laser cleaning of the corrosion products on marine steels with spectroscopic control

Ning Yang; Kuiguo Han; Chao Wang; Xiaoming Chen; Yanqun Tong

doi:10.1117/12.2521028

12 March 2019 Laser cleaning of the corrosion products on marine steels with spectroscopic control

Ning Yang, Kuiguo Han, Chao Wang, Xiaoming Chen, Yanqun Tong

Author Affiliations +

Proceedings Volume 11023, Fifth Symposium on Novel Optoelectronic Detection Technology and Application; 1102347 (2019) https://doi.org/10.1117/12.2521028
Event: Fifth Symposium on Novel Optoelectronic Detection Technology and Application, 2018, Xi'an, China

Abstract

The surface pretreatment of marine steel corroded by seawater is crucial procedure for the marine transportation and shipbuilding industry. This paper presents the laser cleaning of the corrosion products on marine steel using the pulsed fiber laser. The surface morphology as well as chemical composition of corrosion surface is compared with the cleaned surface. The Laser induced breakdown spectroscopy (LIBS) technology is used to guide and control the laser cleaning process.

Citation Download Citation

Ning Yang, Kuiguo Han, Chao Wang, Xiaoming Chen, and Yanqun Tong "Laser cleaning of the corrosion products on marine steels with spectroscopic control", Proc. SPIE 11023, Fifth Symposium on Novel Optoelectronic Detection Technology and Application, 1102347 (12 March 2019); https://doi.org/10.1117/12.2521028

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