Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Petri Prevedel"'
Publikováno v:
Applications in Engineering Science, Vol 5, Iss , Pp 100030- (2021)
A simple hybrid model, integrating observation (black-box) and physical knowledge (white-box), is employed to model an induction heating process. A neural network is used to estimate the unknown physical process parameter in the physical model. Most
Externí odkaz:
https://doaj.org/article/237c6dcc4e8b454f96ce9fb5144601e9
Publikováno v:
Advances in Materials Science and Engineering, Vol 2015 (2015)
The present work investigates the residual stress formation and the evolution of phase fractions during the quenching process of cylindrical specimens of different sizes. The cylinders are made of hot-work tool steel grade X36CrMoV5-1. A phase transf
Externí odkaz:
https://doaj.org/article/4d52baa79d2641d8b48cb16cd0eb533e
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Scientific Reports
Scientific Reports
Process control in surface hardening depends greatly on the repeatability of the results. Induction heating facilities stand out in this aspect but challenges arise when it comes to the verification of the expected temperatures. In-situ temperature m
Autor:
Daniel Gernot Mevec, Vince Jászfi, Petri Prevedel, Juraj Todt, Emad Maawad, Jozef Keckes, Peter Raninger
Publikováno v:
SSRN Electronic Journal.
Autor:
Daniel G. Mevec, Vince Jászfi, Petri Prevedel, Juraj Todt, Emad Maawad, Jozef Keckes, Peter Raninger
Publikováno v:
Materials Today Communications. 33:104267
Autor:
Michael Brandner, Armin Paar, Leonel Elizondo, Thomas Trickl, Martin Krobath, Petri Prevedel, Michael Aigner, Werner Ecker
Publikováno v:
BHM Berg- und Hüttenmännische Monatshefte. 164:392-397
Die Warmebehandlung von Verbundwalzen ist ein kritischer Prozessschritt, in dessen Verlauf aufgrund der unterschiedlichen thermophysikalischen Eigenschaften der verwendeten Werkstoffe grose innere Spannungen auftreten konnen. Ziel dieser Arbeit war d
Autor:
Francisca Mendez-Martin, T. Wojcik, Annika Eggbauer Vieweg, Ernst Kozeschnik, Gerald Ressel, Jozef Keckes, Erwin Povoden-Karadeniz, Andreas Stark, Petri Prevedel
Publikováno v:
Materials & Design, Vol 136, Iss, Pp 214-222 (2017)
Using high resolution techniques, such as, 3D atom probe tomography, transmission electron microscopy and synchrotron radiation, the continuous tempering process of a 50CrMo4 steel is analyzed. Differences of continuous heating compared to isothermal
Publikováno v:
Materials, Vol 12, Iss 17, p 2826 (2019)
Materials
Volume 12
Issue 17
Materials
Volume 12
Issue 17
In this work, we present and test an approach based on an inverse model applicable to the control of induction heat treatments. The inverse model is comprised of a simplified analytical forward model trained with experiments to predict and control th
Publikováno v:
Applications in Engineering Science, Vol 5, Iss, Pp 100030-(2021)
A simple hybrid model, integrating observation (black-box) and physical knowledge (white-box), is employed to model an induction heating process. A neural network is used to estimate the unknown physical process parameter in the physical model. Most
Autor:
Jozef Keckes, Annika Eggbauer, Reinhold Ebner, Andreas Stark, Gerald Ressel, Francisca Mendez-Martin, Marina Lukas, Petri Prevedel
Publikováno v:
Eggbauer, A.; Lukas, M.; Ressel, G.; Prevedel, P.; Mendez-Martin, F.; Keckes, J.; Stark, A.; Ebner, R.: In situ analysis of the effect of high heating rates and initial microstructure on the formation and homogeneity of austenite. In: Journal of Materials Science. Vol. 54 (2019) 9197-9212. (DOI: /10.1007/s10853-019-03527-3)
Decreasing processing time of a quench and temper heat treatment is of high interest for industry due to the possibility of cost reduction. One option to reduce processing time is to shorten the austenitizing cycle by applying high heating rates and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::464d016874715478f45ef2a45a167af1
https://publications.hereon.de/id/38395
https://publications.hereon.de/id/38395