1 December 1991 Coating thickness gauge
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In order to control organic coating thickness on a steel sheet, two types of coating thickness gauges using a new method and the Brewster angle method have been developed for on-line monitoring. The new gauge has an on-line accuracy of +/- 0.2 micrometers and the Brewster angle method gauge has an on-line accuracy of +/- 0.1 micrometers . A portable oil thickness gauge has been developed to measure the oil thickness easily in various places.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Tatsuro Honda, Tatsuro Honda, Kenichi Matsui, Kenichi Matsui, } "Coating thickness gauge", Proc. SPIE 1540, Infrared Technology XVII, (1 December 1991); doi: 10.1117/12.48777; https://doi.org/10.1117/12.48777

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