Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Alain Küng"'
Autor:
Claudia Schwerz, Johan Moverare, Vishal Sundar, Benjamin A. Bircher, Alain Küng, Dmitri Riabov, Lars Nyborg
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 4200-4215 (2024)
Defects in materials manufactured via laser powder bed fusion challenge this manufacturing process' dependability and may prevent it from being comprehensively used for structural components, particularly those intended to operate under dynamic loadi
Externí odkaz:
https://doaj.org/article/5a820e68fb26439890a5c5daeca10788
Publikováno v:
Applied Sciences, Vol 6, Iss 5, p 150 (2016)
Micro parts are increasingly found in a number of industrial products. They often have complex geometrical features in the millimeter to micrometer range which are not accessible or difficult to measure by conventional coordinate measuring machines o
Externí odkaz:
https://doaj.org/article/460da3d7718649a49d093e03c4e71819
Publikováno v:
Additive Manufacturing vol.72(2023)
The presence of random defects in laser powder bed fusion (LPBF) parts is an issue that challenges the reliability of this manufacturing process and hinders its employment in structural, defect-sensitive components. A potential solution to increase t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::093a0d52d1600eacf9c3a1f0de6a649e
https://research.chalmers.se/en/publication/536111
https://research.chalmers.se/en/publication/536111
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 4667-4681 (2024)
Stochastic defects in materials manufactured via laser powder bed fusion (LPBF) can severely compromise mechanical performance and are challenging to predict and detect, thus motivating the development of defect mitigation strategies. Particle oxidat
Externí odkaz:
https://doaj.org/article/3d3e8dfb3800448e87951cf543a8dabc
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
Publikováno v:
Measurement Science and Technology. 33:074005
The size and shape of the focal spot, i.e. the area where x-rays are generated in an x-ray tube, is a key figure of merit of a radiographic imaging system, because it governs the achievable resolution and, if the shape is irregular, can introduce ani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5e31b31a7dba2c6208e13450cdf5fb
https://doi.org/10.1088/1361-6501/ac6225
https://doi.org/10.1088/1361-6501/ac6225
Iodine frequency-stabilized HeNe laser amplified by injection locking of a semiconductor laser diode
Autor:
Alain Küng, Felix Meli
Publikováno v:
Metrologia. 59:024003
The realisation of the metre definition is still today mostly performed using iodine frequency-stabilized HeNe lasers. Unfortunately, they deliver little optical power. Instead of migrating to other expensive laser technologies, the use of an injecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbdb748679218338d3d8b5ded64f6611
https://doi.org/10.1088/1681-7575/ac4f2b
https://doi.org/10.1088/1681-7575/ac4f2b
Publikováno v:
Measurement Science & Technology; Mar2020, Vol. 31 Issue 3, p1-1, 1p
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