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  • Isothermal solidification during transient liquid-phase bonding of GTD-111/Ni-Si-B/GTD-111 = Izotermno strjevanje med spajanjem GTD-111/Ni-Si-B/GTD-111 s prehodno tekočo fazo
    Pouranvari, Majid
    A prediction of the required time to ensure the completion of isothermal solidification (tIS) can serve as a first step toward the optimization of a transient-liquid-phase (TLP) process to achieve a ... eutectic-free joint. The objective of this study is to estimate the required bonding time to obtain an intermetallic-free joint centerline during the TLP bonding of a cast GTD-111 nickel-based superalloy using a Ni-4.5Si-3.2B (mass fractions, w/%) amorphous interlayer. Considering the solidification behaviour of the residual liquid, tIS could be predicted by a mathematical solution of the time-dependent diffusion equation based on Fick's second law. A prediction of the required time to ensure the completion of isothermal solidification (tIS) can serve as a first step toward the optimization of a transient-liquid-phase (TLP) process to achieve a eutectic-free joint. The objective of this study is to estimate the required bonding time to obtain an intermetallic-free joint centerline during the TLP bonding of a cast GTD-111 nickel-based superalloy using a Ni-4.5Si-3.2B (mass fractions, w/%) amorphous interlayer. Considering the solidification behaviour of the residual liquid, tIS could be predicted bya mathematical solution of the time-dependent diffusion equation based on Fick's second law.
    Vir: Materiali in tehnologije = Materials and technology. - ISSN 1580-2949 (Letn. 48, št. 1, jan.-feb. 2014, str. 113-118)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2014
    Jezik - angleški
    COBISS.SI-ID - 1032618

    Povezava(-e):

    http://mit.imt.si/Revija/
    Digitalna knjižnica Slovenije - dLib.si

vir: Materiali in tehnologije = Materials and technology. - ISSN 1580-2949 (Letn. 48, št. 1, jan.-feb. 2014, str. 113-118)

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