Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Ulrich Neuschaefer-Rube"'
Publikováno v:
Applied Sciences, Vol 6, Iss 9, p 257 (2016)
Improved metrological capabilities for three-dimensional (3D) measurements of various complex micro- and nanoparts are increasingly in demand. This paper gives an overview of the research activities carried out by the Physikalisch-Technische Bundesan
Externí odkaz:
https://doaj.org/article/c93af47e56b24e808cf82d5450e0c6be
Autor:
Fabrício Borges de Oliveira, Markus Bartscher, Ulrich Neuschaefer-Rube, Jochen Hiller, Rainer Tutsch
Publikováno v:
Precision Engineering. 82:184-198
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4ecadc69df726ac50dae21fe7a3d1b4
https://doi.org/10.1016/j.precisioneng.2023.03.010
https://doi.org/10.1016/j.precisioneng.2023.03.010
Publikováno v:
Measurement Science and Technology. 34:084002
The metrological structural resolution (MSR) describes the size of the smallest surface feature that can be measured dimensionally with a given accuracy. Several methods to determine the MSR for dimensional x-ray CT (dXCT) have been proposed in the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f19aed8b8f1f7d2b38134b100789bcba
https://doi.org/10.1088/1361-6501/accd8b
https://doi.org/10.1088/1361-6501/accd8b
Autor:
Felix Binder, Benjamin A Bircher, René Laquai, Alain Küng, Carsten Bellon, Felix Meli, Andreas Deresch, Ulrich Neuschaefer-Rube, Tino Hausotte
Publikováno v:
Measurement Science and Technology. 33:104002
X-ray computed tomography (XCT) is a fast-growing technology for dimensional measurements in industrial applications. However, traceable and efficient methods to determine measurement uncertainties are not available. Guidelines like the VDI/VDE 2630
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ba0d3ebbec0a4b4c0d40e2d2a6ea843
https://doi.org/10.1088/1361-6501/ac7b6a
https://doi.org/10.1088/1361-6501/ac7b6a
Validation of a fast and traceable radiographic scale calibration of dimensional computed tomography
Autor:
Ulrich Neuschaefer-Rube, Jens Illemann, Matthias Sturm, Benjamin A Bircher, Felix Meli, Carsten Bellon, Sergei Evsevleev
Publikováno v:
Measurement Science and Technology. 33:094007
A fast and highly precise method of determining the geometrical scale factor of computed tomography (CT) measurements has been validated successfully by Bundesanstalt für Materialforschung und -prüfung (BAM), the Federal Institute of Metrology (MET
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9f5a77c59e5a698ee50f7c557348160
https://doi.org/10.1088/1361-6501/ac74a3
https://doi.org/10.1088/1361-6501/ac74a3
Autor:
Sønnik Clausen, C. Guardamagna, Henning Engelbrecht Larsen, Federico Cernuschi, Lorenzo Lorenzoni, Ulrich Neuschaefer-Rube, Jens Illemann, Christian Rothleitner
Publikováno v:
Powder Technology. 318:95-109
Accurate particle mass and velocity measurement is needed for interpreting test results in erosion tests of materials and coatings. The impact and damage of a surface is influenced by the kinetic energy of a particle, i.e. particle mass and velocity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35dab89777fd3e58db1f2e0a45030c58
https://doi.org/10.1016/j.powtec.2017.05.042
https://doi.org/10.1016/j.powtec.2017.05.042
Autor:
Ulrich Neuschaefer-Rube, Jochen Hiller, Markus Bartscher, Fabrício Borges de Oliveira, Rainer Tutsch
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030181765
This contribution presents a multi-material acceptance test for computed tomography-based coordinate measurement systems (CT-based CMS). The multi-material test requirements and concepts – based on the international reference standard ISO 10360 –
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1e7835ea20d9d9eba1ff2876a76217b
https://doi.org/10.1007/978-3-030-18177-2_14
https://doi.org/10.1007/978-3-030-18177-2_14
Publikováno v:
Case Studies in Nondestructive Testing and Evaluation. 6:79-92
ISO/TC 213/WG 10 is responsible for creating international standards (series ISO 10360) for the acceptance testing of coordinate measuring systems (CMSs). A current topic is creating a future part of ISO 10360 for CMSs using dimensional computed tomo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59d940b0c96b14a38e39f9069dd2d758
Autor:
Markus Bartscher, Ulrich Neuschaefer-Rube, Alessandro Stolfi, Simone Carmignato, Jens Illemann, Fabrício Borges de Oliveira
Publikováno v:
Industrial X-Ray Computed Tomography ISBN: 9783319595719
This chapter focuses on system verification and conformance to specifications. System qualification is carried out to ensure that the system and its components achieve the best performance—usually corresponding to the specifications made by the man
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b82d8574776fa37fb0c845c4eb1cf5e
https://doi.org/10.1007/978-3-319-59573-3_6
https://doi.org/10.1007/978-3-319-59573-3_6
Autor:
Markus Bartscher, Leonardo De Chiffre, Fabrício Borges de Oliveira, Alessandro Stolfi, Ulrich Neuschaefer-Rube
Publikováno v:
Borges de Oliveira, F, Stolfi, A, Bartscher, M & De Chiffre, L 2016, ' Experimental investigation of surface determination process on multi-material components for dimensional computed tomography ', Case Studies in Nondestructive Testing and Evaluation, vol. 6, no. Part B, pp. 93–103 . https://doi.org/10.1016/j.csndt.2016.04.003
The possibility of measuring multi-material components, while assessing inner and outer features simultaneously makes X-ray computed tomography (CT) the latest evolution in the field of coordinate measurement systems (CMSs). However, the difficulty i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94716925e83ddd721c1647369bddb459
https://orbit.dtu.dk/en/publications/d328c05f-4519-44f6-8348-818319fecae8
https://orbit.dtu.dk/en/publications/d328c05f-4519-44f6-8348-818319fecae8