Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Tamás Mende"'
Publikováno v:
Metals, Vol 14, Iss 11, p 1266 (2024)
This paper presents equations derived from thermodynamic equations for calculating the liquidus and solidus temperatures, the liquidus slope, and the partition ratio for solidification simulations. The constants of these equations can be easily deter
Externí odkaz:
https://doaj.org/article/a3e9be63d64442149b56e60a73251f49
Publikováno v:
International Journal of Engineering and Management Sciences, Vol 5, Iss 2 (2020)
The most common, and in fact, the most deleterious defects of aluminum casting alloys are the so-called double oxide films or bifilms, which have a central role in porosity formation, as they can easily unfurl and inflate into pores during the solidi
Externí odkaz:
https://doaj.org/article/5c8b16c723a342b5b54fa90ad180430e
Publikováno v:
International Journal of Engineering and Management Sciences, Vol 4, Iss 1 (2019)
The presence of inclusions such as oxides, carbides or refractory particles can be harmful to the mechanical and surface characteristics of castings. Inclusion-rich metals result in lower fluidity and feeding capability during casting. Nowadays, soli
Externí odkaz:
https://doaj.org/article/425677bad22e495fa3868b7e6ed7b3ab
Publikováno v:
Bányászati és Kohászati Lapok - Kohászat; 2024, Vol. 157 Issue 1, p3-11, 10p
Publikováno v:
Metallurgical and Materials Transactions B. 53:1244-1257
Rotary degassing is one of the most frequently used melt treatment technologies used for processing liquid aluminum alloys. Despite this, the information available about the possible effects of this method on the double oxide- and nitride film (bifil
Publikováno v:
International Journal of Metalcasting. 15:141-151
In order to produce cast components, which meet the quality requirements of the automotive and aerospace industries, the control of liquid metal quality prior to the casting process is essential. Rotary degassing is the most commonly used melt treatm
Autor:
Gábor Gyarmati, Levente Bogoly, Marcin Stawarz, György Fegyverneki, Zoltán Kéri, Monika Tokár, Tamás Mende
Publikováno v:
Materials; Volume 15; Issue 21; Pages: 7679
Grain refiner particles, which are intended to induce the formation of fine equiaxed grain structure during the solidification of aluminum alloys, are prone to settling during the holding of the liquid metal, which phenomenon can affect not only the
Publikováno v:
Intermetallics. 149:107681
Publikováno v:
Elektronikai Technológia és Gyártásinformatika. 1:8-12
Autor:
György Fegyverneki, Monika Tokár, Dániel Molnár, Gábor Gyarmati, Zoltán Kéri, Tamás Mende, László Varga
Publikováno v:
Materials Characterization. 181:111467
Entrained double oxide films, or bifilms, can seriously alter the structural integrity, microstructure, and in this way, the mechanical performance of aluminum alloys. Bifilms, which usually preexist in suspension in the liquid metals, are known to b