Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Zsolt Veres"'
Publikováno v:
Crystals, Vol 14, Iss 7, p 638 (2024)
During the solidification process, microstructures are affected by the experimental conditions, the thermophysical characteristics of the alloy, and the type of grain-refining particles. Unidirectional solidification experiments were performed in a v
Externí odkaz:
https://doaj.org/article/0007bd7c987842219a473a2b01ad35f5
Publikováno v:
Metals, Vol 14, Iss 3, p 368 (2024)
The simulation of the solidification of alloys (like steel or aluminium alloys), which is carried out by using the melt flow induced by a rotation magnetic field (RMF), needs the correct angular velocity vs. the radius function of the melt. Because i
Externí odkaz:
https://doaj.org/article/19c69117945b4375b782178d478a578a
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-16 (2022)
Abstract The critical magnetic induction (Bcr) values of a melt flow produced by a rotating magnetic field (RMF), remaining laminar or turbulent, are essential in different solidification processes. In an earlier paper (Metall Res Technol 100: 1043
Externí odkaz:
https://doaj.org/article/0aa11d78cd7d47be94f4f3ea1cc5cc9b
Publikováno v:
Crystals, Vol 12, Iss 12, p 1834 (2022)
The physical and mechanical properties of an entirely (wrought alloys) or partly (cast alloys) dendritically solidified alloy strongly depend on the secondary dendrite arm spacing (SDAS). The casting practice and the simulation of solidification need
Externí odkaz:
https://doaj.org/article/d3fcacab9cf64a058b33388cbe17fcf7
Publikováno v:
Metals, Vol 12, Iss 11, p 1990 (2022)
Using magnetic stirring during solidification provides a good opportunity to control the microstructure of alloys, thus controlling their physical properties. However, magnetic stirring is often accompanied by a change in local concentrations, and ne
Externí odkaz:
https://doaj.org/article/f465a2fe1b4b4219a9ef3b3b385cf409
Autor:
András Roósz, Arnold Rónaföldi, Yuze Li, Nathalie Mangelinck-Noël, Gerhard Zimmermann, Henri Nguyen-Thi, Mária Svéda, Zsolt Veres
Publikováno v:
Crystals, Vol 12, Iss 9, p 1226 (2022)
During ground-based solidification, buoyancy flow can develop by the density difference in the hypoeutectic type of the alloys, such as Al-7 wt% Si alloy. Buoyancy flow can affect the thermal field, solute distribution in the melt, and the position a
Externí odkaz:
https://doaj.org/article/54e6c7dd02b44d34ba45fbcb460dce38
Publikováno v:
Crystals, Vol 12, Iss 5, p 731 (2022)
Al–Si eutectic alloys are industrially important; they play a significant role in the casting-manufacturing of most materials. The properties of the materials are governed by their microstructure, which can be tuned by adjusting the solidification
Externí odkaz:
https://doaj.org/article/393ac33b4d9544158cb051e401066c8d
Publikováno v:
Metals, Vol 12, Iss 4, p 658 (2022)
The mechanical properties of solidified alloys strongly depend on the grain size. In many practical cases at the given solidification parameters (temperature gradient and solid/liquid interface velocity), the solidified microstructure is columnar, me
Externí odkaz:
https://doaj.org/article/0c0d01579a1b49f1b53ccb921487f69b
Autor:
András Roósz, Arnold Rónaföldi, Yuze Li, Nathalie Mangelinck-Noël, Gerhard Zimmermann, Henri Nguyen-Thi, Mária Svéda, Zsolt Veres
Publikováno v:
Crystals, Vol 12, Iss 3, p 414 (2022)
During the solidification of hypoeutectic Al–7% Si alloy, density differences develop in the melt due to variations in concentration and temperature. On Earth, melt flow can occur due to gravity, which then affects the solidification process. The m
Externí odkaz:
https://doaj.org/article/c1b62fc0c33d425dacfab621e9faa22a
Publikováno v:
Bányászati és Kohászati Lapok - Kohászat; 2024, Vol. 157 Issue 2, p10-18, 9p