Material Characterisation Probe
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Description: Harri Jeskanen, Pentti Kauppinen, Jorma Pitkänen and Seppo Tähtinen VTT Manufacturing Technology FINLAND (NDT-net)
Material Characterisation Probe Material Characterisation Probe Harri Jeskanen, Pentti Kauppinen, Jorma Pitkänen and Seppo Tähtinen Surface (Rayleigh-waves) and leaky-Rayleigh waves are widely used in acoustic microscopy to characterize different materials and thin surface films and coatings. Much less is reported about the application of the same wave types in the low-frequency range. However, the same theoretical background and principles on which the high-frequency acoustic lenses are based can be utilized in low-frequency immersion and contact transducers. The application of low-frequency (2-12 MHz) transducers used for creating Rayleigh and leaky-Rayleigh-waves on the surface of a material are descibed here.
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| Page title: | Material Characterisation Probe |
| Keywords: | NDT, Non-destructive Testing, Nondestructive Testing, Non-destructive Evaluation, Nondestructive Inspection, Testing, 15th WCNDT, 15th World Conference on Non-Destructive Testing 15-21 October 2000 in Rome |
| Description: | |
| IP-address: | 212.8.206.21 |
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| NS | Name Server: NS1.TEUTO.NET Name Server: NS2.TEUTO.NET Name Server: NS3.TEUTO.NET |
| WHOIS | Status: ok |
| Date | Creation Date: 26-oct-1996 Expiration Date: 25-oct-2014 |