Numerical Simulation of Dendrite Arm Coarsening in the Case of Ternary Al Alloys

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Materials Science Forum (Volumes 414-415)

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J. Gyulai

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483-490

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V. Rontó and A. Roósz, "Numerical Simulation of Dendrite Arm Coarsening in the Case of Ternary Al Alloys", Materials Science Forum, Vols. 414-415, pp. 483-490, 2003

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January 2003

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[4] V. Rontó, A. Roósz: Materials Science Forum, 329-330, 2000, 79-86. 60 70 80 90 100 110 120 60 70 80 90 100 110 120 λλλλ2, f µµµµm (num. model) λλλλ2, f µµµµm (regression) Si 1% 2% 3% 4% 5% 60 70 80 90 100 110 120 60 70 80 90 100 110 120 2 a) Si 1% 2% 3% 4% 5% λλλλ2, f µµµµm (regression) λλλλ2, f µµµµm (num. model) a) b) Fig. 2: Secondary dendrite arm spacing calculated by the regression equation as a function of the numerically calculated secondary dendrite arm spacing (by Beaverstock coarsening parameter model). Cooling rate: 0. 29 K/s.

DOI: https://doi.org/10.4028/www.scientific.net/msf.329-330.79

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