Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Michael Kröning"'
Publikováno v:
Nuclear Engineering and Design. 206:291-309
The proof of safety for reactor components is generally based on non-destructive testing results, which much be evaluated in reference to their safety relevance. The use of fracture mechanics concepts in flaw evaluations requires the quantification o
Publikováno v:
Nuclear Engineering and Design. 157:245-255
Before carrying out inspections on technical components, criteria have to be met to qualify the inspection procedure. The inspection qualification can be performed by technical justification or performance demonstration. The qualification of non-dest
Publikováno v:
Nuclear Engineering and Design. 151:539-550
A tendency towards growing requirements for the inspection of austenitic piping can be observed in several countries. In Germany the revised KTA rule demands the UT inspection of austenitic and dissimilar metal welds in piping with diameters of 200 m
Autor:
Alfons Fischer, Sylvia Hartmann, Michael Kröning, Roman Becking, Andreas Bracke, Anke Pyzalla, Henner A. Ruppersberg, Hans Berns, I. Altpeter, Michael Pohl, Rolf Kern
Publikováno v:
Eigenspannungen und Verzug durch Wärmeeinwirkung: Forschungsbericht
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8302e7c35c76065f8ccd80ad2bd82b56
https://doi.org/10.1002/9783527609796.ch7
https://doi.org/10.1002/9783527609796.ch7
Publikováno v:
AIP Conference Proceedings.
In 2003 the ROSETTA space mission to Comet 46P/Wirtanen will be launched by the European Space Agency (ESA). On board of the spacecraft will be a lander in order to carry out measurements on the comet surface. The so-called CASSE experiment aims to i
Autor:
Michael Kröning, Martin Spies
Publikováno v:
Review of Progress in Quantitative Nondestructive Evaluation ISBN: 9781461371700
Ultrasonics constitute a commonly applied nondestructive technique for inspection of austenitic welds and claddings. However, the complex microstructures present in these components lead to complicated ultrasound propagation paths. In this respect, m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1965404a5b6a83f51fdd73e2712e7e9a
https://doi.org/10.1007/978-1-4615-4791-4_142
https://doi.org/10.1007/978-1-4615-4791-4_142
X-Ray Computed Laminography: an Approach of Computed Tomography for Applications with Limited Access
Computed laminography (CL) is an image forming method of X-ray testing that yields images of object slices by a simple linear translation of the object relative to the tube-detector system. No relative movement of the X-ray tube to the detector is ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::346b2ad7e868410a89c7ed49b5a1c77a
https://publica.fraunhofer.de/handle/publica/195429
https://publica.fraunhofer.de/handle/publica/195429
Autor:
Martin Spies, Michael Kröning
Publikováno v:
Review of Progress in Quantitative Nondestructive Evaluation ISBN: 9781461374367
Composite materials have gained a considerable importance, being widely applied e.g. in aerospace industries as unidirectional, layered or woven structures. Through their complex build-up these materials exhibit anisotropic elastic behavior, raising
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9d8c28deb761e6fab1b686a1e25b36b
https://doi.org/10.1007/978-1-4615-5339-7_150
https://doi.org/10.1007/978-1-4615-5339-7_150
Autor:
Martin Spies, Michael Kröning
Publikováno v:
Review of Progress in Quantitative Nondestructive Evaluation ISBN: 9781461374367
Ultrasonic inspection plays an important role in numerous industrial fields. One of the prominent tasks is the determination of location, shape, size and orientation of defects. In isotropic materials, the location of reflectors can be inferred from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5b1565628236c71bbd44132e8f2123c
https://doi.org/10.1007/978-1-4615-5339-7_7
https://doi.org/10.1007/978-1-4615-5339-7_7
Autor:
Michael Kröning, Martin Spies
Publikováno v:
Review of Progress in Quantitative Nondestructive Evaluation ISBN: 9781461377252
for ultrasonic inspection of austenitic welds and cladded components mostly horizontally polarized shear waves and quasi-longitudinal (qP) waves are applied. Depending on the testing situation the one or the other wave type offers certain benefits. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::301da3658504c132d2b6f0866e46209a
https://doi.org/10.1007/978-1-4615-5947-4_153
https://doi.org/10.1007/978-1-4615-5947-4_153