Monitoring of Curing of Urushi Lacquer Using Speckle Pattern Analysis

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概要

• 論文の詳細を見る

• The curing of urushi lacquer is investigated by analyzing the dynamic behavior of speckle images with cross-correlation function between the frames at an area of $40{\times}40$ pixels in the image. The cross-correlation value was plotted using the maximum value of the cross-correlation function. There is no inconsistency between the experimental results and the curing phenomena. Moreover, the method is also suggested to be suitable for observing the transition from sol to gel. The transition in various types of material will be analyzed by digital speckle correlation.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2009-09-25

著者

• Nakagawa Kiyoshi

  Graduate School of Engineering, Kagawa University, 2217-20 Hayashimachi, Takamatsu 761-0396, Japan

• Nagamatsu Masataka

  Electronic Technology Department, Shikoku Polytechnic College, 3202 Gungecho, Marugame, Kagawa 763-0093, Japan

• Shimizu Hideaki

  Graduate School of Engineering, Kagawa University, 2217-20 Hayashimachi, Takamatsu 761-0396, Japan

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• Monitoring of Curing of Urushi Lacquer Using Speckle Pattern Analysis

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