✦ LIBER ✦

Simulation study and experiment on laser-ablation surface cleaning

✍ Scribed by X. Zhou; K. Imasaki; H. Furukawa; H. Umino; K. Sakagishi; S. Nakai; C. Yamanaka

Publisher: Elsevier Science
Year: 2001
Tongue: English
Weight: 164 KB
Volume: 33
Category: Article
ISSN: 0030-3992
DOI: 10.1016/s0030-3992(01)00016-0

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✦ Synopsis

A study of the ablation e ects of an ultra-short pulsed Nd : YAG laser was carried out. Using a 21 m Zn-coated carbon steel plate as the target, the relationship between ablation rate and laser uence was investigated through computer simulation and experiment, and the optimal processing conditions were determined. The tendency of the scanning operation curve was conÿrmed and the data obtained were taken as a guide for the practical utilization of this technique. Finally, a decontamination factor was introduced and satisfactory cleaning was obtained.

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