Abstract
For manufacturing ingots two techniques were used: the technique of drawing the melt into a thin quartz tube; the technique of melting in a copper water-cooled crystallizer. The structural condition of Al63Cu25Fe12 ingots produced with various cooling rates was characterized by the presence of phases i (quasicrystalline), β (bcc of AlFe type), and λ (monoclinic of Al13Fe4 type). The size of phase components lowered with increasing the cooling rate. A single-phase ψ-condition was obtained by annealing at 750 °C.
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References
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© 2004 Kluwer Academic Publishers
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Yefimov, M., Lotsko, D., Milman, Y., Sameljuk, A., Opanasenko, O., Krapivka, M. (2004). Structure Peculiarities of Al63Cu25Fe12 Ingots with a Quasicrystalline Component. In: Senkov, O.N., Miracle, D.B., Firstov, S.A. (eds) Metallic Materials with High Structural Efficiency. NATO Science Series II: Mathematics, Physics and Chemistry, vol 146. Springer, Dordrecht. https://doi.org/10.1007/1-4020-2112-7_12
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DOI: https://doi.org/10.1007/1-4020-2112-7_12
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-4020-2060-5
Online ISBN: 978-1-4020-2112-1
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