Morphology of solidification front in eutectic

• Autorzy: Trepczyńska-Łent M. , Giętka T. , Szykowny T.
• Języki publikacji: EN

Abstrakty

EN

In this paper the analysis of morphology of solidification front in eutectic made. It was present influence of composition, solidification velocity, concentration micro-field and capillarity effects on the morphology of the solid/liquid interface. It was introduced phase-field model.

Słowa kluczowe

EN

solidification; solidification front; solid-liquid interface; eutectic

PL

krzepnięcie; front krzepnięcia; eutektyka

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2009
• Tom: Vol. 9, iss. 4
• Strony: 219--224
• Opis fizyczny: Bibliogr. 9 poz., rys., wykr.

Twórcy

autor

Trepczyńska-Łent M.

autor

Giętka T.

autor

Szykowny T.

• Faculty of Mechanical Engineering, University of Technology and Life Sciences, Kaliskiego 7, 85-796 Bydgoszcz, Poland,

Bibliografia

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• [2] S. G. Kim, W. T. Kim, T. Suzuki, M. Ode: Phase-field modeling of eutectic solidification, Journal of Crystal Growth 261, 135-158, 2004.
• [3] E. Guzik: A model of irregular eutectic growth ta king as an ex ample the graphite eutectic in Fe-C alloys. Dissertations Monographies 15, Wydawnictwa AGH, Kraków 1994 (in Polish).
• [4] D. M. Stefanescu: Solidification and modeling of cast Iron-A short history of the defining moments, Materials Science and Engineering A 413-414, 322-333, 2005.
• [5] W. Wołczyński: Concentration micro-field for lamellar eutectic growth, Defect and Diffusion Forum Vol. 272 pp 123-138, 2007.
• [6] L. L. Regel, W. R. Wilcox, D. Popov, F. Li: Influence of freezing rate oscillations and convection on eutectic microstructure. Acta Astronautica Vol. 48, No. 2-3, pp. 101-108, 2001.
• [7] L. Ratke, J.Alkemper: Ordering of the fibrous eutectic microstructure of Al-Al3Ni due to accelerated solidification conditions, Acta Materialla r. 48, 1939-1948, 2000.
• [8] M. D. Nave, A. K. Dahle, D. H. StJohn: Halo formation in directional solidification, Acta Materialia 50, 2837-2849, 2002.
• [9] G. Faivre: Morphological instabilites of lamellar eutectic growth fronts: a survey of recent experimental and numerical results, Journal of Crystal Growth 166, 29-39, 1996.