Zobrazeno 1 - 8
of 8
pro vyhledávání: '"David Künstner"'
Autor:
Timna J. Gschwandl, Tristan M. Weniger, Thomas Antretter, David Künstner, Stephan Scheriau, Werner Daves
Publikováno v:
Metals, Vol 13, Iss 6, p 1089 (2023)
To tackle the problem of various types of rail damage, such as rolling contact fatigue (RCF) or wear, a profound knowledge of the occurring mechanisms is necessary. This paper presents a newly developed full-scale test rig experiment that involves in
Externí odkaz:
https://doaj.org/article/f740be285f9445e5a2f978da8ec56930
Publikováno v:
Applied Sciences, Vol 12, Iss 13, p 6334 (2022)
The present work investigates the technical feasibility of a condition monitoring setup aiming at the detection of gauge corner cracks (aka head checks) in pearlitic railway rails, using a wayside (i.e., stationary) setup with surface acoustic waves
Externí odkaz:
https://doaj.org/article/fe2d56ad8e80443a8d36c35f7819fee1
Autor:
Daves, Timna J. Gschwandl, Tristan M. Weniger, Thomas Antretter, David Künstner, Stephan Scheriau, Werner
Publikováno v:
Metals; Volume 13; Issue 6; Pages: 1089
To tackle the problem of various types of rail damage, such as rolling contact fatigue (RCF) or wear, a profound knowledge of the occurring mechanisms is necessary. This paper presents a newly developed full-scale test rig experiment that involves in
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. :095440972311717
Squats are rather complex failure mechanisms in rails and challenge railway operators all over the world, thus calling for a detailed investigation of squats by means of finite element analysis to locate the initiation and propagating mechanisms. In
Publikováno v:
Wear. :202992
A quasistatic FE model for calculating plastic deformations of railway rails caused by rolling/sliding wheels is introduced. A method for transferring 3D loads to 2D rolling models is shown, and its limitations are demonstrated. The necessary mesh si
Erweiterung des Eigenschaftspotentials der Legierung Al Mg5Si2Mn durch eine gezielte Wärmebehandlung
Autor:
Peter Schumacher, Tose Petkov, Katharina Faerber, David Künstner, Christian Kneißl, Thomas Pabel
Publikováno v:
BHM Berg- und Hüttenmännische Monatshefte. 158:104-112
Eine geeignete Warmebehandlung durchzufuhren ist eine Moglichkeit, um mechanische Eigenschaften eines Gussstuckes zu verbessern. Erst dadurch kommt es bei warmaushartbaren Aluminiumlegierungen zum Erreichen der bestmoglichen Eigenschaften. Es wurden
Autor:
Gabor Müller, Alexander Meierhofer, Klaus Six, Peter Dietmaier, David Künstner, Christof Bernsteiner
Publikováno v:
Scopus-Elsevier
White Etching Layers (WELs) on rails owe their name to the white appearance after etching with Nital. WEL is very often linked with rail defects like Squats and are said to partly consist of martensite, which indicates thermal effects. On this accoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::995f9bd4291024f587124e1201893706
http://www.scopus.com/inward/record.url?eid=2-s2.0-84963615177&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84963615177&partnerID=MN8TOARS
Publikováno v:
Scopus-Elsevier
Montanuniversität Leoben
Montanuniversität Leoben
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::30aa0b21b2a6f8eef2b39367d74da793
http://www.scopus.com/inward/record.url?eid=2-s2.0-85059516637&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85059516637&partnerID=MN8TOARS