Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Sergiu Ilie"'
Autor:
Kathrin Thiele, Christoph Truschner, Christoph Walkner, Thomas C. Meisel, Sergiu Ilie, Roman Rössler, Susanne K. Michelic
Publikováno v:
Metals, Vol 14, Iss 1, p 103 (2024)
Since steel cleanness comes to the fore of steel producers worldwide, it is necessary to understand the formation mechanism and modification of non-metallic inclusions (NMIs) in more detail. One central point is the identification of the source of es
Externí odkaz:
https://doaj.org/article/ea1d1be0ec3b4da781ad153de5e1e51b
Autor:
Marina Gontijo, Arnab Chakraborty, Richard F. Webster, Sergiu Ilie, Jakob Six, Sophie Primig, Christof Sommitsch
Publikováno v:
Metals, Vol 12, Iss 11, p 1808 (2022)
The effects of the combined addition of B and Ti, as well as the influence of different strain rates on the hot ductility behavior of low carbon, continuously cast, microalloyed steels were investigated in this work. Tensile tests, microstructure ana
Externí odkaz:
https://doaj.org/article/6956d0ac55f14d469632467e72abaa64
Publikováno v:
Metals, Vol 11, Iss 1, p 64 (2020)
Cracking during the continuous casting process is undesirable and continuous work is being carried out to find further improvements and understand the mechanisms that lead to failure. Investigations on the hot ductility behavior of a continuously cas
Externí odkaz:
https://doaj.org/article/abc28c5dbeba46c6942b717af4c6ae09
Autor:
Susanne Michelic, Andreas Ludwig, Abdellah Kharicha, Youn-Bae Kang, Sergiu Ilie, Hadi Barati, Menghuai Wu
Publikováno v:
Metallurgical and Materials Transactions B. 52:4167-4178
The clogging of the submerged entry nozzle (SEN) during the continuous casting of steel can be divided into two stages: the “early stage,” when the initial layer of the clog covers the SEN refractory surface owing to chemical reactions, and the
Publikováno v:
Metallurgical and Materials Transactions B. 52:2821-2830
Analytical liquidus equations were evaluated using differential scanning calorimetry (DSC) and differential thermal analysis (DTA). Results of 180 measurements in the Fe-C-Si-Mn-Al-P subsystems were considered, where the experimental methodology was
Publikováno v:
BHM Berg- und Hüttenmännische Monatshefte. 165:237-242
Solidification models are an important tool for the prediction of temperatures and shell growth during the process of continuous casting of steel. To gain reliable simulation results, it is crucial to use highly sophisticated material data and bounda
Autor:
Michael Bernhard, Gabriel Santos, Lukas Preuler, Matthias Taferner, Gerhard Wieser, Julian Laschinger, Sergiu Ilie, Christian Bernhard
Publikováno v:
steel research international. 93:2200089
Publikováno v:
BHM Berg- und Hüttenmännische Monatshefte. 163:29-36
In the secondary cooling zone of the continuous casting process, the steel is cooled down by water and water-air nozzles. The cooling has to be sufficiently intensive to ensure a certain shell thickness and the controlled solidification of the strand
Publikováno v:
Materials Science Forum. 879:199-204
The hot ductility of Ti-Nb microalloyed steel has been investigated to evaluate the sensitivity to surface crack formation during the continuous casting process. Tensile samples were subjected to different thermal treatments and were tested at deform
Publikováno v:
AISTech2019 Proceedings of the Iron and Steel Technology Conference.