Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Rainer Boehm"'
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5c707354b4749e2189c4b95b65f4089
https://doi.org/10.1063/1.5099834
https://doi.org/10.1063/1.5099834
Autor:
Rainer Boehm, Thomas Heckel
Publikováno v:
AIP Conference Proceedings.
Matrix phased array probes become more and more prominent to be used in industrial applications. The main drawbacks, using probes incorporating a very large number of transducer elements, are the needs for an appropriate cabling and an ultrasonic dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b62ac449da57a0e6f9d4a941b221abf
https://doi.org/10.1063/1.5031560
https://doi.org/10.1063/1.5031560
Publikováno v:
Procedia Structural Integrity
For in-service inspections on wheelset axles with a hollow drilling, mechanized ultrasound inspection systems with single element probes are typically used. The ultrasonic testing in the zones close to the external surface of the railway axles can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5a192fe64e8506e03e80f6088284af5
Publikováno v:
Materials Testing. 55:379-385
Die Gefährdung durch Pipelines ist in der Öffentlichkeit wegen zahlreicher Berichte über Unfälle weitgehend präsent. Warum? Weil jeder Unfall die Gefahr von massiven Umweltschäden mit sich bringt und bei Leitungen, die durch besiedeltes Gebie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1341bbc4412ca5c8adc3f57026e0383d
https://doi.org/10.3139/120.110447
https://doi.org/10.3139/120.110447
Publikováno v:
Multidimensional Systems and Signal Processing. 25:703-722
The Synthetic Aperture Focusing Technique (SAFT) is an algorithm applied in non-destructive ultrasonic testing which provides an image of flaws within a specimen. The image is reconstructed from A-scans measured at different positions. Reliable evalu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de2fbd4e232abef5c876c23ece88957b
https://doi.org/10.1007/s11045-013-0226-7
https://doi.org/10.1007/s11045-013-0226-7
Publikováno v:
Journal of Nondestructive Evaluation. 32:51-66
Up to now there is no sufficient technique to detect transverse cracks in austenitic and dissimilar welds which recently are of increasing interest in the integrity surveillance of nuclear power plants as well as in quality control of longitudinally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2ef25f3c43d679a94cc9fa4610cd1d6
https://doi.org/10.1007/s10921-012-0159-3
https://doi.org/10.1007/s10921-012-0159-3
Autor:
Hans-Martin Thomas, Gertrud Lemke, Marc Kreutzbruck, Roland Sickert, K. Allweins, Rainer Boehm, Ralf Casperson
Publikováno v:
Materials Testing. 51:819-827
The determination of magnetic distortion fields caused by inclusions hidden in a conductive matrix using homogeneous current flow needs to be addressed in multiple tasks of electromagnetic non-destructive testing and materials science. This includes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3117f0917f09683383a1b827b7d21f9e
https://doi.org/10.3139/120.110098
https://doi.org/10.3139/120.110098
Publikováno v:
Materials Testing. 46:46-52
Kurzfassung Angeregt durch experimentelle Arbeiten zur hochauflösenden Ultraschallprüfung mit fokussierenden Prüfköpfen wird mit Hilfe von Modellrechnungen der Einfluss verschiedener Schallfeld- und Reflektorparameter auf die Echohöhe untersucht
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d276a11613f632d68012fbee8b78e20
https://doi.org/10.3139/120.100561
https://doi.org/10.3139/120.100561
Publikováno v:
AIP Conference Proceedings.
Lightweight components are increasingly used in different industrial sectors such as transportation, energy generation and automotive. This growing field includes different types of CFRP-structures, hybrid materials and glued components showing - com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caf33c2b1723471a0bcd3942f978a8f4
https://doi.org/10.1063/1.4864809
https://doi.org/10.1063/1.4864809
Autor:
Rainer Boehm, Daniel Brackrock, Jessica Kitze, Gerhard Brekow, Marc Kreutzbruck, Donald O. Thompson, Dale E. Chimenti
Publikováno v:
AIP Conference Proceedings.
The spatial resolution in ultrasonic testing as a wave phenomenon in nature is limited to a certain fraction of the wavelength, usually defined to be close to the Rayleigh criterion. In case of complicated reflector surfaces—such as stress corrosio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::885bf6ed3a4c0a66d39e278835591673
https://doi.org/10.1063/1.3362490
https://doi.org/10.1063/1.3362490