Use of Interface Waves for Nondestructive Inspection

Lee, D.A.; Corbly, Dennis M.

doi:10.1109/t-su.1977.30930

Cited by 53 publications

(17 citation statements)

References 5 publications

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“…We therefore chose the case of titanium bonded to iron by a thin braze layer. The existence of a Stoneley wave at a titanium-irön interface is known (5], and this material combination also occurs in the zirconia transition joint . We assume that the braze layer is silver, and the material properties of the titanium are p = 4.44 g/cm 3 , Cl= 6.11 km/s, Ct = 3.27 km/s, while those of iron are p = 7.86 g/cm 3 , Cl= 5.89 km/s, and Ct = 3.21 km/s.…”

Section: Numerical Resultsmentioning

confidence: 99%

Guided Elastic Interface Waves for Ceramic Joint Evaluation

Simpson

McClung

1989

Review of Progress in Quantitative Nondestructive Evaluation

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Section: Numerical Resultsmentioning

confidence: 99%

Guided Elastic Interface Waves for Ceramic Joint Evaluation

Simpson

McClung

1989

Review of Progress in Quantitative Nondestructive Evaluation

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“…A variety of papers discuss liquid-solid interfaces (Roever et al, 1959;Strick and Ginzbarg, 1956;Phinney, 1961;Gilbert and Laster, 1962;Gusev et al, 1996) and solidsolid interfaces (Gilbert and Laster, 1962;Phinney, 1961;Yamaguchi and Sato, 1956;Ginzbarg and Strick, 1958;Lee and Corbly, 1977;Barnett et al, 1985;Gusev et al, 1996;Destrade and Fu, 2006). Of these, only two have experiments that consider materials with properties that approximate a relatively soft-stiff boundary.…”

Section: Introductionmentioning

confidence: 99%

Ultrasonic guided interface waves at a soft-stiff boundary

Bostron

Rose

Moose³

2013

The Journal of the Acoustical Society of America

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Interface waves traveling along the boundary between two solids have been studied for nearly a century. However, little attention has been given to the case where interface waves travel at the boundary between a soft and stiff solid and when the soft material is relatively light and viscoelastic. In this paper, the characteristics of interface waves that propagate along a soft-stiff boundary are described. These waves are similar to a leaky Rayleigh-like wave on the stiff solid in terms of the wave velocity and displacement wave structure. Analytical and finite element models are used to model and simulate wave propagation. An example problem of bond evaluation for coatings on metal structures is considered. Experiments on 2.5 cm thick steel plate with 2.5 cm viscoelastic coatings show good agreement to models. Additionally, the results of models and experiments show several promising features that may be used to evaluate bonds in a non-destructive evaluation approach.

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“…Much of the early attentions to Stoneley waves was directed toward geophysical applications. Latter studies have indicated that interfacial waves may prove to be useful probes for the non-destructive evaluations (see Lee & Corbly, 1977, Rokhlin, Hefet, & Rosen, 1980.…”

Section: Introductionmentioning

confidence: 99%