Rod and lamellar growth of eutectic

• Autorzy: Trepczyńska-Łent M.
• Języki publikacji: EN

Abstrakty

EN

The paper presents adaptation problem of lamellar growth of eutectic. The formation of rod eutectic microstructure was investigated systematically. A new rod eutectic configuration was observed in which the rods form with elliptical cylindrical shape. A new interpretation of the eutectic growth theory was proposed.

Słowa kluczowe

EN

eutectic; solidification; rod structure; lamellar structure; growth

PL

eutektyka; krzepnięcie; struktura płytkowa; wzrost

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2010
• Tom: Vol. 10, iss. 2
• Strony: 179--184
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Trepczyńska-Łent M.

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

Bibliografia

• [1] S. Zhao, J. Li, L. Liu,Y. Zhou: Eutectic growth from cellular to dendritic form in the undercooled Ag–Cu eutectic alloy melt. Journal of Crystal Growth 311, 2009.
• [2] J. Li, Y. Zhou: Effect of interface kinetics on the eutectic growth. Science in China ser. E. Engineering &Materials Science vol. 48, No. 4, 2005.
• [3] L.L. Zheng, D. J. Larson Jr., H. Zhang, Revised form of Jackson-Hunt theory: application to directional solidification of MnBi/Bi eutectics, Journal of Crystal Growth 209 (2000) 110-121.
• [4] M.A. Savas, R.W. Smith, Quasi-regular growth: a study of the solidification of some high volume-fraction faceted phase anomalous eutectics, Journal of Crystal Growth 71 (1985) 66-74.
• [5] E. Fraś, Crystallization of metals, WNT, Warsaw, 2003 (in Polish).
• [6] L. Nastac, D.M. Stefanescu: Prediction of gray to white transition in cast iron by solidification modeling, AFS Transactions 329-337.
• [7] M.F. Zhu, C.P. Hong: Modeling of irregular eutectic microstructures in solidification of Al-Si alloys. Metallurgical and Materials Transactions A, vol. 35A, May 2004.
• [8] E. Guzik, D. Kopyciński: Modeling structure parameters of irregular eutectic growth: modification of Magnin-Kurz theory. Metallurgical and Materials Transactions A, vol. 37A, October 2006.
• [9] A. Karma, M. Plapp: New insights into the morphological stability of eutectic and peritectic coupled growth. JOM, April 2004.
• [10] F. Li, L.L. Regel, W.R. Wilcox: The influence of electric current pulses on the microstructure of the MnBi/bi eutectic. Journal of Crystal Growth 223, 2001.
• [11] J. Teng, S. Liu, R. Trivedi: Growth and morphology of rod eutectics. Acta Materialia 56, 2008.
• [12] M.A. Savas, R.W. Smith, Quasi-regular growth: a study of the solidification of some high volume-fraction faceted phase anomalous eutectics, Journal of Crystal Growth 71 (1985) 66-74.