Электронная библиотека (репозиторий) Томского государственного университета
Eskin, Dmitry G. | 2021

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Add   Effect of ultrasonic melt treatment on the sump profile and microstructure of a direct-chill cast AA6008 aluminum alloy
Authors: Subroto, Tungky | Lebon, Gerard Serge Bruno | Eskin, Dmitry G. | Skalicky, Ivan | Roberts, Dan | Tzanakis, Iakovos | Pericleous, Koulis A.
Source: Light metals 2021. Cham, 2021. P. 894-899
Type: статьи в сборниках
Date: 2021
Description: This work focuses on the effects of ultrasonic melt treatment (UST) during direct-chill (DC) casting on the temperature distribution across the billet, sump profile, and the resulting microstructure. ... More
Add   Effects of ultrasonic melt processing on microstructure, mechanical properties, and electrical conductivity of hypereutectic Al–Si, Al–Fe, and Al–Ni alloys with Zr additions
Authors: Chankitmunkong, Suwaree | Eskin, Dmitry G. | Limmaneevichitr, Chaowalit
Source: Light metals 2021. Cham, 2021. P. 192-197
Type: статьи в сборниках
Date: 2021
Description: Ultrasonic melt processing (USP) technique was used to study the effect of Zr addition on the structure refinement and mechanical properties of hypereutectic binary alloy in three different alloys (Al ... More
Add   Microstructure evolution of an Al–Fe–Ni alloy with Zr and Sc additions upon different cooling rates during solidification for improving the mechanical and electrical conductivity properties
Authors: Chankitmunkong, Suwaree | Eskin, Dmitry G. | Limmaneevichitr, Chaowalit
Source: Light metals 2021. Cham, 2021. P. 232-238
Type: статьи в сборниках
Date: 2021
Description: Al–Fe–Ni eutectic alloys have high potential for being alternative aluminum alloys for various electronic and electrical applications instead of conventional low-conductivity Al casting alloys. Furthe ... More
Add   Multiphysics modelling of ultrasonic melt treatment in the hot-top and launder during direct-chill casting: Path to indirect microstructure simulation
Authors: Beckwith, Christopher | Djambazov, Georgi | Pericleous, Koulis A. | Subroto, Tungky | Eskin, Dmitry G. | Roberts, Dan | Skalicky, Ivan | Tzanakis, Iakovos
Source: Metals. 2021. Vol. 11, № 5. P. 674 (1-14)
Type: статьи в журналах
Date: 2021
Description: This study concerns the numerical simulation of two competing ultrasonic treatment (UST) strategies for microstructure refinement in the direct-chill (DC) casting of aluminium alloys. In the first, mo ... More
Add   New insights into the mechanisms of ultrasonic emulsification in the oil–water system and the role of gas bubbles
Authors: Wu, W. H. | Eskin, Dmitry G. | Priyadarshi, Abhinav | Subroto, Tungky | Tzanakis, Iakovos | Zhai, W.
Source: Ultrasonics sonochemistry. 2021. Vol. 73. P. 105501 (1-10)
Type: статьи в журналах
Date: 2021
Description: Ultrasonic emulsification (USE) assisted by cavitation is an effective method to produce emulsion droplets. However, the role of gas bubbles in the USE process still remains unclear. Hence, in the pre ... More
Add   Numerical modelling and experimental validation of the effect of ultrasonic melt treatment in a direct-chill cast AA6008 alloy billet
Authors: Subroto, Tungky | Lebon, Gerard Serge Bruno | Eskin, Dmitry G. | Skalicky, Ivan | Roberts, Dan | Tzanakis, Iakovos | Pericleous, Koulis A.
Source: Journal of materials research and technology. 2021. Vol. 12. P. 1582-1596
Type: статьи в журналах
Date: 2021
Description: In this work, we study how ultrasonic cavitation melt treatment (UST) affects the temperature distribution, sump profile, and resulting microstructure in the direct-chill (DC) casting of an AA6008 alu ... More
Add   On the governing fragmentation mechanism of primary intermetallics by induced cavitation
Authors: Priyadarshi, Abhinav | Khavari, Mohammad | Subroto, Tungky | Conte, Marcello | Prentice, Paul | Pericleous, Koulis A. | Eskin, Dmitry G. | Durodola, John | Tzanakis, Iakovos
Source: Ultrasonics sonochemistry. 2021. Vol. 70. P. 105260 (1-16)
Type: статьи в журналах
Date: 2021
Description: One of the main applications of ultrasonic melt treatment is the grain refinement of aluminium alloys. Among several suggested mechanisms, the fragmentation of primary intermetallics by acoustic cavit ... More
Add   Scale up design study on process vessel dimensions for ultrasonic processing of water and liquid aluminium
Authors: Khavari, Mohammad | Priyadarshi, Abhinav | Subroto, Tungky | Beckwith, Christopher | Pericleous, Koulis A. | Eskin, Dmitry G. | Tzanakis, Iakovos
Source: Ultrasonics sonochemistry. 2021. Vol. 76. P. 105647 (1-13)
Type: статьи в журналах
Date: 2021
Description: Scaling up ultrasonic cavitation melt treatment (UST) requires effective flow management with minimised energy requirements. To this end, container dimensions leading to the resonance play a crucial r ... More
Add   Semi-solid constitutive parameters and failure behavior of a cast AA7050 alloy
Authors: Subroto, Tungky | Eskin, Dmitry G. | Miroux, Alexis | Ellingsen, Kjerstin | M'Hamdi, Mohammed | Katgerman, Laurens
Source: Metallurgical and materials transactions A. 2021. Vol. 52, № 2. P. 871-888
Type: статьи в журналах
Date: 2021
Description: AA7050 is an aluminum alloy with superior mechanical properties; however, it is prone to hot tearing (HT) during its production via direct-chill casting. This study focuses on extracting constitutive ... More
Add   Ultrasonic melt treatment in a DC casting launder: the role of melt processing temperature
Authors: Beckwith, Christopher | Subroto, Tungky | Pericleous, Koulis A. | Djambazov, Georgi | Eskin, Dmitry G. | Tzanakis, Iakovos
Source: Light metals 2021. Cham, 2021. P. 850-857
Type: статьи в сборниках
Date: 2021
Description: Ultrasonic melt treatment (UST) using a single sonotrode source in a launder is an efficient way to treat a large-volume melt. One key parameter is the melt processing temperature. Melt processing tem ... More
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