Effects of controlled convections on dendritic microstructure and segregation during microgravity-solidification

European Space Agency, (Special Publication) ESA SP

Volumn , Issue 647 SP, 2007, Pages 373-378

  Steinbach, S ^a   Ratke, L ^a  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM; BALLOONS; COMPOSITION EFFECTS; CRYSTALLIZATION; EXPERIMENTS; FLUIDICS; FLUIDS; KETONES; LITHOGRAPHY; METALS; MICROGRAVITY; MICROGRAVITY PROCESSING; MICROSTRUCTURE; MORPHOLOGY; PHOTOACOUSTIC EFFECT; ROCKETS; SILICON; SOLIDIFICATION;

(I ,J) CONDITIONS; CAST ALLOYS; CONVECTION EFFECTS; DENDRITIC MICROSTRUCTURES; DIRECTIONALLY SOLIDIFIED (DS); EUROPEAN; EUTECTIC SOLIDIFICATION; FLUID FLOW VELOCITY; FLUID FLOWING; FORCED FLUID FLOW; MEDIUM TEMPERATURE; MICRO-GRAVITY CONDITIONS; MICROSTRUCTURE FORMATION; SECONDARY DENDRITE ARM SPACING (SDAS); SEGREGATION (BENEFICIATION);

FLOW OF FLUIDS;

EID: 45749091281     PISSN: 03796566     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (32)

1. R. Trivedi and W. Kurz, Int. Mat. Rev., Vol. 39, 49, 1994.
2. C. Beckermann, Int. Mat. Rev., Vol. 47, 243-261, 2002.
3. W. Kurz and D. J. Fisher, Fundamentals of Solidification, Trans Tech Publ., Ackermannsdorf, 1989.
4. M.C. Flemings and G. E. Nereop, Trans. AIME, Vol. 239, 1449-1461, 1967.
5. P.A. Davidson and F. Boysan, Appl. Sci. Res., 44, 241-259, 1987.
6. M. Hainke, J. Friedrich and G. Müller, J. Mat. Sci., Vol. 39, 2011-2015, 2004.
7. S. Steinbach and L. Ratke, Mat. Sci. Eng. A, Vol. 413-414C, 200-204, 2005.
8. K. Moeinipour and K. Eigenfeld, Giessereiforschung, Vol. 50, 103-109, 2004.
9. M. E. Glicksman, M. B. Koss, L. T. Bushnell, J. C. LaCombe and E. A. Winsa, Materials and Fluids under low gravity, Lecture Notes in Physics, Eds. L. Ratke, H. Walter, B. Feuerbacher, Springer Verlag, Heidelberg, 63-75, 1996.
10. S. Steinbach, L. Ratke and H. D. Masslow: Proc. of the 17th Symp. on European Rocket and Balloon Programmes and Related Research, Sandefjord, Norway, ESA SP-590, 521-526, 2005.
11. J. Alkemper, PhD-thesis, RWTH Aachen, Germany, 1996.
12. J. Alkemper, S. Sous, C. Stöcker, L. Ratke, J. Cryst. Growth, Vol. 191, 252-260, 1998.
13. J. Alkemper, L. Ratke, S. Sous, Proc. 4th Decennial Conference 'Solidification Processing', Sheffield, Ed. J. Beech, H. Jones, Sheffield University, 463-467, 1997.
14. J. Fricke, Proceedings of the Third International Symposium on Aerogels 3. J. Non-Crystalline Solids, Vol. 145, 1-258, 1992.
15. P. Scheurpflug, M. Hauck, J. Fricke, J. Non-Crystalline Solids, Vol. 145, 196, 1992.
16. P. H. Tewari, A. J. Hunt, J. G. Lieber, K. Lufftus, Aerogels, J. Fricke (Ed.), Springer Verlag, Berlin, p. 142 (1985).
17. P. Tsou, J. Non-Crystalline Solids, Vol. 186, 415-427, 1995.
18. S. Sous, PhD-thesis, RWTH-Aachen, Germany (1999)
19. M. Hainke, PhD-thesis, Computation of convection and alloy solidification with the software package CrysVUn, Univ. Erlangen-Nuremberg, Germany, 2004.
20. J. T. Mason, J. D. Verhoeven and R. Trivedi, J. Cryst. Growth, Vol. 59, 516, 1982.
21. P. A. Nikrityuk, K. Eckert and R. Grundmann, Int. J. Heat Mass Transfer, Vol. 49, 1501-1515, 2006.
22. S. Steinbach and L. Ratke, Mat. Sci. Forum, Vol. 508, 491-496, 2006.
23. J. D. Hunt and S. Z. Lu, Met. Mater. Trans. A, Vol. 27 A, 611-623, 1996.
24. J. D. Hunt, Sci. Technol. Adv. Mater., Vol. 3 (1), 147-155, 2001.
25. N. Whisler and T.Z. Kattamis, J. Cryst. Growth, Vol. 15, 20-24, 1972.
26. D.H. Kirkwood, Mater. Sci. Eng., Vol. 73, L1 - L4, 1985.
27. T.Z. Kattamis and J.C. Coughlin, M.C. Flemings, Trans. Metall. Soc. AIME, Vol. 239, 1504, 1967.
28. H.M. Tensi, Metall. Trans., Vol. 19A, 2681, 1988.
29. H. - J. Diepers, C. Beckermann, I. Steinbach, Acta Mat., Vol. 47, 3663-3678, 1999.
30. C. Beckermann, H.-J. Diepers and I. Steinbach, A. Karma, X. Tong, J. Comp. Physics, Vol. 154, 468-496, 1999.
31. A. M. Mullis, J. Mat. Sci., Vol. 38, 2517-2523, 2003.
32. L. Ratke and W. K. Thieringer, Acta metal., Vol. 33, 1793-1802, 1985.