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Proceedings Paper

Detection of fatigue damage zone by visualization
Author(s): Kensuke Ichinose; Kiyoshi Taniuchi; Yoshimi Kosaka; Katsumi Fukuda
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Paper Abstract

Concerning the appearance of fine ripples on the surface of members and structures in which fatigue damage is produced, investigations from a variety of points of view have been made. Each of these investigations were made with the aid of various types of measurement apparatus. In this study, surface damage of the members and structures in the fatigue process was examined using direct naked-eye observation as the primary investigate measure. This type of examination has enable d the authors to better understand the state of the surface corresponding to the change of metallographic structure in the materials fatigue process. Thus, the authors have successfully gathered data that will be useful in predicting fatigue failure from a nondestructive evaluation.

Paper Details

Date Published: 8 February 1999
PDF: 8 pages
Proc. SPIE 3585, Nondestructive Evaluation of Aging Materials and Composites III, (8 February 1999); doi: 10.1117/12.339864
Show Author Affiliations
Kensuke Ichinose, Tokyo Denki Univ. (Japan)
Kiyoshi Taniuchi, Meiji Univ. (Japan)
Yoshimi Kosaka, Tokyo Denki Univ. (Japan)
Katsumi Fukuda, Univ. of Tokyo (Japan)


Published in SPIE Proceedings Vol. 3585:
Nondestructive Evaluation of Aging Materials and Composites III
George Y. Baaklini; Carol A. Nove; Eric S. Boltz, Editor(s)

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