Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Zoltán Bézi"'
Publikováno v:
Proceedings on Engineering Sciences, Vol 1, Iss 1, Pp 659-665 (2019)
The aim of the research is to determine the metallographical and mechanical properties (residual stresses, hardness, phases and texture) of carburized surfaces using finite element method and study the failure of surface during relative motion, and t
Externí odkaz:
https://doaj.org/article/ed6ab635aeca4b8a9b8e34eb816a8b08
Autor:
Michał K. Kalkowski, Zoltán Bézi, Michael J. S. Lowe, Andreas Schumm, Bernadett Spisák, Szabolcs Szavai
Publikováno v:
Applied Sciences, Vol 13, Iss 13, p 7448 (2023)
The basic principle of ultrasound is to relate the time of flight of a received echo to the location of a reflector, assuming a known and constant velocity of sound. This assumption breaks down in austenitic welds, in which a microstructure with larg
Externí odkaz:
https://doaj.org/article/5cd0fc7f5a9a42d98f59a9d21bdb35cc
Publikováno v:
Tehnički Vjesnik, Vol 28, Iss 5, Pp 1560-1567 (2021)
In this paper, our aim was to create a coupled numerical simulation method for rolling contact fatigue (RCF) analysis which takes into account the effects of results of the heat treatment process of the manufacturing of specimen/machine parts, such a
Externí odkaz:
https://doaj.org/article/ec1be989473443afaea4ad1b51595379
Autor:
Szavai, Michał K. Kalkowski, Zoltán Bézi, Michael J. S. Lowe, Andreas Schumm, Bernadett Spisák, Szabolcs
Publikováno v:
Applied Sciences; Volume 13; Issue 13; Pages: 7448
The basic principle of ultrasound is to relate the time of flight of a received echo to the location of a reflector, assuming a known and constant velocity of sound. This assumption breaks down in austenitic welds, in which a microstructure with larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::2f36b51eaba9d0bae185eb999fd4b474
Study of the Stress State of a Dissimilar Metal Weld Due to Manufacturing and Operational Conditions
Publikováno v:
Periodica Polytechnica Mechanical Engineering. 66:120-128
Welding is accompanied by the presence of weld residual stresses, which in case of dissimilar metal welds even with post weld heat treatment cannot be removed completely therefore they should be considered when assessing possible welding defects. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6117ba670dfe0e74833454ff80843dad
https://doi.org/10.3311/ppme.19063
https://doi.org/10.3311/ppme.19063
Publikováno v:
Advanced Materials Research. 1164:97-104
Ultrasonic tests of dissimilar metal welds require extremely sophisticated technology. The complexity of the test is caused by the grain orientation and difficult accessibility of the weld and it is therefore necessary to redound the examinations by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1a047af6e937880b752575ff088198d
https://doi.org/10.4028/www.scientific.net/amr.1164.97
https://doi.org/10.4028/www.scientific.net/amr.1164.97
Publikováno v:
Tehnički vjesnik
Volume 28
Issue 5
Tehnički Vjesnik, Vol 28, Iss 5, Pp 1560-1567 (2021)
Volume 28
Issue 5
Tehnički Vjesnik, Vol 28, Iss 5, Pp 1560-1567 (2021)
In this paper, our aim was to create a coupled numerical simulation method for rolling contact fatigue (RCF) analysis which takes into account the effects of results of the heat treatment process of the manufacturing of specimen/machine parts, such a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e46b1a51ac4fcb6e8edcd9c7377ed8ec
https://doi.org/10.17559/tv-20201117124940
https://doi.org/10.17559/tv-20201117124940
Publikováno v:
MultiScience - XXXIII. microCAD International Multidisciplinary Scientific Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08401b29397dfd098d3fd9a5cd7c8de8
https://doi.org/10.26649/musci.2019.012
https://doi.org/10.26649/musci.2019.012
Publikováno v:
Advanced Materials Research. 1138:43-48
In this paper spot-welding technology of sheets made of Dual-Phase (DP) steel, which is one of the most important materials in the automotive industry, has been analyzed using finite element modelling and experimental research. The traditional, conti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b39e429c3c41bb1770a4a50a132390b0
https://doi.org/10.4028/www.scientific.net/amr.1138.43
https://doi.org/10.4028/www.scientific.net/amr.1138.43
Publikováno v:
Procedia Structural Integrity. 2:1023-1030
A 3D thermal-mechanical-metallurgical finite element (FE) model has been developed to investigate the microstructure and the distribution of residual stress of a muck-up represents a dissimilar metal weld (DMW) joint of a VVER 440 reactor pressure ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d027815a47e4768aa1044950817b7af0
https://doi.org/10.1016/j.prostr.2016.06.131
https://doi.org/10.1016/j.prostr.2016.06.131