Temat: coupled growth - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Coupled and competitive eutectic growth
Autorzy:: Trepczyńska-Łent, M.
Tematy:: eutectic solidification
competitive growth
coupled growth
krzepnięcie eutektyczne
wzrost konkurencyjny
wzrost sprzężony; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Powiązania:: https://bibliotekanauki.pl/articles/380538.pdf Link otwiera się w nowym oknie
Opis:: A description of the competitive growth is presented in the paper. The description is associated with the competition between eutectic structure and primary phase formation. A coupled zone for the eutectic solidification is drawn in the phase diagrams. The coupled zone is shown as a range of solute concentration versus under-cooling to justify the formation of the eutectic structure, exclusively. Interface growth temperatures of the single and coupled eutectic are illustrated schematically as a function of growth rates at a given composition C_o.
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Development of the Jackson and Hunt Theory for Rapid Eutectic Growth
Autorzy:: Wołczyński, W.
Tematy:: Jackson and Hunt theory
diffusion equation
coupled eutectic growth
Aziz’s theory
oscillatory mode of eutectic growth; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Powiązania:: https://bibliotekanauki.pl/articles/353984.pdf Link otwiera się w nowym oknie
Opis:: A development of the Jackson-Hunt’s theory is delivered. Contrary to Jackson-Hunt’s theory for ideally coupled growth the current description is dealing with the coupled eutectic growth which is more realistic than an ideal course of eutectic structure formation. Thus, the undercooling of every eutectic phase is not equal to each other. A new boundary condition is introduced to solve the diffusion equation. According to this condition, the eutectic concentration is always maintained at the triple point of the solid / liquid (s/l) interface. Therefore, the solution to diffusion equation is given separately for both lamellae. The mass balance is satisfied by the current solution. Both thermodynamic equilibrium and mechanical equilibrium are assumed to be situated at the triple point of the s/l interface, only. A protrusion of the leading phase over the wetting phase is defined mathematically due to the mass balance fulfilment. The current description is associated with the asymmetrical phase diagrams. Finally, the current description is applied to interpretation of the rapid eutectic growth. Therefore, Aziz’s concept for the changes of partition ratio versus growth rate is introduced into the description. As a result, the rapid formation of the eutectic structure is described by the oscillatory mode. Interpretation of the oscillatory mode of the eutectic structure formation is illustrated in the arbitrary eutectic phase diagram. The eutectic structure, obtained through the detonation gas spraying onto the steel substrate (rapid solidification) is delivered to illustrate the present description.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Persistent endocrine-disrupting chemicals found in human follicular fluid stimulate the proliferation of granulosa tumor spheroids via GPR30 and IGF1R but not via the classic estrogen receptors
Autorzy:: Hoffmann-Młodzianowska, Marta
Ptak, Anna
Gogola-Mruk, Justyna
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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