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Proceedings Paper

Surface faults evaluation by optical imaging method for electropolishing process
Author(s): Shuo-Jen Lee; Jing-Jang Lai; Dar-Yuan Chang
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Paper Abstract

The electropolishing process is a surface treatment technology which results in smooth and shining surface and high corrosion resistance film. Methodology of evaluating the surface quality is important in finding the optimal process parameters. In this paper, an evaluation method by using optical imaging method is proposed to characterize and evaluate the surface faults. The results demonstrate the optical images are more sensitive in characterizing surface topology. The variation in the calculated ratio of the faulted surface area is sharper then the value of surface roughness.

Paper Details

Date Published: 13 October 2006
PDF: 6 pages
Proc. SPIE 6280, Third International Symposium on Precision Mechanical Measurements, 628026 (13 October 2006); doi: 10.1117/12.716328
Show Author Affiliations
Shuo-Jen Lee, Yuan Ze Univ. (Taiwan)
Jing-Jang Lai, Yuan Ze Univ. (Taiwan)
Dar-Yuan Chang, De Lin Institute of Technology (Taiwan)

Published in SPIE Proceedings Vol. 6280:
Third International Symposium on Precision Mechanical Measurements
Kuang-Chao Fan; Wei Gao; Xiaofen Yu; Wenhao Huang; Penghao Hu, Editor(s)

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