A COMPARATIVE STUDY ON CHARACTERISTICS OF DYNAMIC OXIDE FILM OF MOLTEN Zn-Al ALLOYS

سال انتشار: 1396
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 103

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شناسه ملی سند علمی:

JR_IJMSEI-14-3_004

تاریخ نمایه سازی: 26 مرداد 1402

چکیده مقاله:

This paper investigates the difference between thickness of zinc-based alloys oxide films in dynamic condition using the oxide-metal-oxide (OMO) sandwich method and static condition by theoretical calculations. In dynamic condition, the thickness of the oxide film in the OMO sandwich sample was characterized by scanning electron microscopy (SEM). In the static condition, the thickness and type of the oxide films were studied based on thermodynamic and kinetic estimations. The results showed that the oxide film thickness in molten Zn۴Al and ZA۲۷ alloys using OMO sandwich method was estimated to be in the range of ۷۰-۲۰۰ nm and ۳۰-۱۰۰ nm, respectively. However, the thickness of oxide films in the static oxidation based on the theoretical calculations, regardless of melt chemical composition, were about ۲-۵ nm.

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  • REFERENCES۱. Campbell, J. Complete casting handbook, metal casting processes, metallurgy, ...
  • Eisaabadi Bozchaloei, G., Varahram, N., Davami, P., Kim, SK., "Effect ...
  • Campbell, J. "An overview of the effects of bifilms on ...
  • Tiryakioğlu, M., Campbell, J., Nyahumwa, C., "Fracture Surface Facets and ...
  • Campbell, J., "Sixty Years of Casting Research", Met. and Mat. ...
  • Kaplan, M., İleriturk, M., Balalan, Z., "Relationship Between Microstructure, Hardness, ...
  • Gervais, E., Barnhurst, R.J., Loong, C.A., "An Analysis of Selected ...
  • ASM Handbook, Vol. ۲, ASM International, Metals Park, OH, ۱۹۹۰, ...
  • Cao, X., Campbell, J. "The solidification characteristics of Fe-rich intermetallics ...
  • Griffiths, W.D., Raiszadeh, R., "Hydrogen, porosity and oxide film defects ...
  • Raiszadeh, R., Griffiths, W.D., "The Effect of Holding Liquid Aluminum ...
  • Griffiths, W.D., Lai, N.-W. "Double Oxide Film Defects in Cast ...
  • Divandari, M., Campbell,J. "Morphology of oxide films of Al–۵Mg alloy ...
  • Divandari, M., Campbell, J. "Oxide film characteristics of Al-۷Si-Mg alloy ...
  • Mirak, A.R., Divandari, M., Boutorabi, S.M.A., Campbell, J. "Oxide film ...
  • Syvertsen, M. "Oxide skin strength on molten aluminum", Met. and ...
  • Campbell, J. "Entrainment defects", Mat. Sci. and Tech. ۲۰۰۶, ۲۲, ...
  • Knott, J. "Commentaries on “Entrainment defects”" by J. Campbell. Mat. ...
  • Divandari, M. Campbell, J. "A new technique for study of ...
  • Azarmehr, S.A., Divandari, M., Arabi, H. "Investigation on thickness of ...
  • Nayebi, B., Divandari, M. "Characteristics of dynamically formed oxide films ...
  • Barin, I. "Thermochemical Data of Pure Substances", Parts I and ...
  • Massalski, T. B., Okamoto, H., Subramanian, P.R., Lacprzak. K,. "Binary ...
  • Predel, B., "Phase Equilibria, Crystallographic and Thermodynamic Data of Binary ...
  • Levai, G., Godzsák. M, Török, T.I., Hakl, J., Takáts, V., ...
  • Toropov, N., Barzakovskii, V.,Lapin, V., and Kurtseva N. "Phase Diagrams ...
  • Iida, T., Guthrie R.I. "The Physical Properties of Liquid Metals". ...
  • Poirier, D.R.,Geiger, G.H., "Transport Phenomena in Materials Processing". Wiley, ۱۹۹۸ ...
  • Scamans, G.M., Butler, E.P. "In situ observations of crystalline oxide ...
  • Kumari, S.S.S., Pillai, R. M., Pai ,B.C. "Role of calcium ...
  • Ozdemir, O., Gruzleski, J.E., Drew, R.A.L. "Effect of low-levels of ...
  • Haginoya, I., Fukusako, T. "Oxidation of molten Al-Mg alloys", Trans. ...
  • Cochran, C.N., Belitskus, D.L., Kinosz, D.L. "Oxidation of aluminum-magnesium melts ...
  • Feliu, S., Barranco, V. "XPS study of the surface chemistry ...
  • Berman, A. "The kinetics of hydrogen production in the oxidation ...
  • Vasil’eva, S.S., Azhogin, F.F., Shchuchkin, A.I. "Influence of aluminum additions ...
  • Branson, D. L. "Kinetics and Mechanism of the Reaction Between ...
  • Wallwork, G.R. "The oxidation of alloys", Reports on Progress in ...
  • Brock , A.J., Irani, G.R., Pryor, M.J. "The kinetics of ...
  • Jeurgens, L.P., Sloof, W., Tichelaar, F., Borsboom, C., Mittemeijer, E. ...
  • Jeurgens, L., Sloof, W., Tichelaar, F., Mittemeijer, E. "Thermodynamic stability ...
  • Raiszadeh, R., Griffiths, W.D. "A method to study the history ...
  • Jeurgens, L.P.H., Sloof, W.G., Tichelaar, F.D., Mittemeijer, E.J. "Growth kinetics ...
  • Van Orman, J.A., Crispin, K.L. "Diffusion in Oxides. Reviews in ...
  • Zahidkova, T. Physicochemical Properties of Oxides. Moscow: Metallurgiya, ۱۹۷۸ ...
  • Lee, D. B., Hong, L. S., Kim, Y. J. "Effect ...
  • Wightman, G., Fray, D.J. "The dynamic oxidation of aluminum and ...
  • نمایش کامل مراجع