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Proceedings Paper

New approach to the optimization of HNDT applications
Author(s): Petra Aswendt
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Paper Abstract

During the preparation of HNDT applications, it is common practice to carry out a number of experiments in order to gain knowledge about detectable and nondetectable flaws, and to select optimum testing conditions. In many cases, considerable effort is necessary especially for advanced materials with anisotropic properties. This paper proposes an alternate approach: completely simulating the component behavior as well as the HNDT process. Considerable savings occure in both time and cost items, and in addition a direct relationship can be established between the damage significance of a flaw and its visibility by interferometric techniques.

Paper Details

Date Published: 14 June 1995
PDF: 13 pages
Proc. SPIE 2544, Interferometry VII: Techniques and Analysis, (14 June 1995); doi: 10.1117/12.211877
Show Author Affiliations
Petra Aswendt, Fraunhofer Institute for Technology and Machine Tools (Germany)


Published in SPIE Proceedings Vol. 2544:
Interferometry VII: Techniques and Analysis
Malgorzata Kujawinska; Ryszard J. Pryputniewicz; Mitsuo Takeda, Editor(s)

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