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pro vyhledávání: '"M. Maisl"'
Akademický článek
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Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 95:402-406
Tomographic scanners are classified by various parameters, and two important parameters in this process are the geometric resolution and the contrast resolution. A numerical study has been reported on the application of certain error estimates for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a370e2de8026ce229809225258eef37
https://doi.org/10.1016/0168-583x(94)00612-1
https://doi.org/10.1016/0168-583x(94)00612-1
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 88:485-489
Higher-order tomographic filters were reported some time back in literature, and some results with simulated data were made available. These filters are suitable for the popular convolution backprojection algorithm used for nondestructive testing (ND
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4948b5eb78f59fd707c872aacb035cb7
https://doi.org/10.1016/0168-583x(94)95401-1
https://doi.org/10.1016/0168-583x(94)95401-1
Publikováno v:
Applied Physics Letters. 68:3500-3502
We have developed a computed laminography system for the inspection of large of flat objects using x-rays. By this new laminographic method only a translation of the object is necessary. Both the x-ray source and the detector remain stationary. Objec
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4beb1af5f0ea7fb474160a236d5240a5
https://doi.org/10.1063/1.115771
https://doi.org/10.1063/1.115771
Akademický článek
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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
Publikováno v:
Nondestructive Characterization of Materials VIII ISBN: 9781461371984
Ceramic components exhibit an attractive combination of advantageous properties, e. g. low density, good temperature and corrosion resistance. Therefore, they have a high potential for application in combustion engines. Valves made out of sintered si
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https://explore.openaire.eu/search/publication?articleId=doi_________::0a3504e7b80bc215cac352da37d8c40e
https://doi.org/10.1007/978-1-4615-4847-8_69
https://doi.org/10.1007/978-1-4615-4847-8_69
Autor:
R. Pohle, H. Reiter, M. Maisl, Günter Walle, S. Ehlers, F. Heindörfer, Andreas Hilbig, H. Bruns, N. Meyendorf
Publikováno v:
Nondestructive Characterization of Materials VIII ISBN: 9781461371984
The interaction of X-rays with matter was already analyzed to a high extent by 1926, as the patents by Simon1, 2 and Danin3 demonstrated possibilities for the production of color X-ray images utilizing energy, atomic number and density dependence. Me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a5c50f2d1becc7d22a007d09cc4de0a
https://doi.org/10.1007/978-1-4615-4847-8_71
https://doi.org/10.1007/978-1-4615-4847-8_71
Publikováno v:
IEE Colloquium on Techniques for the Inspection of Bonded Structures.
The inspection of flat components with complex structures as for example multilayer printed circuit boards requires highly sophisticated nondestructive testing methods. Conventional NDT methods cannot meet the requirements. Computed laminography show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c08672affd8df062e527f3c47b369d2
https://doi.org/10.1049/ic:19970057
https://doi.org/10.1049/ic:19970057
A 5 × 3 mm composite specimen consisting of 50 micron thick aluminum foils and 50 micron thick adhesive tape was scanned by the Fraunhofer-Institute X-ray tomographic scanner for a pixel size of 20 microns. This data was further processed by the con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e6abeef481fa59045cf3e3ace574703
https://publica.fraunhofer.de/handle/publica/188769
https://publica.fraunhofer.de/handle/publica/188769