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Proceedings Paper

Optical nondestructive evaluation technique capable of predicting failure
Author(s): Sanichiro John Yoshida; M. H. Pardede; B. Siahaan; I. Muhamad; N. Sijabat; H. Simangunsong; T. Simbolon; - Adlin; - Jubir; A. Kusnowo
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Paper Abstract

An optical interferometric nondestructive evaluation technique is introduced. Based on electronic speckle-pattern interferometry and a recent theory of plastic deformation, this technique is capable of visualizing stress concentration and predicting the location and timing of the failure of the object. The operation of the technique is demonstrated for tensile analyses of aluminum alloy samples.

Paper Details

Date Published: 8 February 1999
PDF: 10 pages
Proc. SPIE 3585, Nondestructive Evaluation of Aging Materials and Composites III, (8 February 1999);
Show Author Affiliations
Sanichiro John Yoshida, Indonesian Institute of Sciences (United States)
M. H. Pardede, Indonesian Institute of Sciences (Indonesia)
B. Siahaan, Indonesian Institute of Sciences (Indonesia)
I. Muhamad, Indonesian Institute of Sciences (Indonesia)
N. Sijabat, Indonesian Institute of Sciences (Indonesia)
H. Simangunsong, Indonesian Institute of Sciences (Indonesia)
T. Simbolon, Indonesian Institute of Sciences (Indonesia)
- Adlin, Indonesian Institute of Sciences (Indonesia)
- Jubir, Indonesian Institute of Sciences (Indonesia)
A. Kusnowo, Indonesian Institute of Sciences (Indonesia)


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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