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The phenomena occurring along borderline of the phase shares in the casted Al-Al2O3 composites

Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In the foregoing work, one analyses in detail the use of nickel cover on the Al2O3 particles in composites with the Al matrix (Al alloy). The mechanisms of developing the Al-Ni combination on the interface were the subject of the detailed analysis. The aim of the work was to present the model research, the aim of which is to describe mechanism of the combination in the sphere of aluminum-nickel sphere, in gradient. The research of the combination between the above mentioned metals was conducted in gradient of the heating temperature lower than the melting temperature of aluminum and in the time of parch. One observed visible changes in the structure and chemical composition on the butt of those metals, caused by the concentration diffusion mechanisms. Moreover, in the temperature of 640oC in the time of 48 hours, one observed the Frenkel pores.
Rocznik
Strony
73--76
Opis fizyczny
Bibliogr. 15 poz., rys., wykr.
Twórcy
autor
autor
  • The Cathedral of Materials Engineering and Mechanical Technology, Bialystok Technical University - the Wiejska street 45, krzysztofgarbala@tlen.pl
Bibliografia
  • [1] S. Szczepanik, M. Wojtaszek: Structure and properties of closed-die forged Fe-Al powder layer. Composites. No. 4 (2008) 317-321.
  • [2] J. Jackowski, D Nagowska, M. Suchora, M. Szwaeycer, P. Szymański: Reacycling of composite scrap. Archives of Foundry Engineering. Vol. 8 (2008) 143-149 (in Polish).
  • [3] W. Szklarz A. Kościelna: Problems accompanying of FeAl based alloys manufacturing. Engineering Materials. No. 2. (2008) 72-77.
  • [4] A. Zyska, K. N. Braszczyńska-Malik: Structure of the Al-(TiB2+Al2O3)p composites produced by in situ method. Composites. No 11(2004) 336-340.
  • [5] K. Narlocha, K. Granat: Reaction synthesis and microstructure of Al-Ti perform for composite reinforcing. Archives of Foundry Engineering. Vol. 8 (2008) 227-232.
  • [6] A. Patejuk, M. Poniatowska M., V. Kukareko, W. Żornik.: The research within the geometrical structure of surface after the tribologiical examinations of the FeAl-Al2O3 composite material, magazine of the mechanical technology. No 9 (2007) 132-135.
  • [7] Wojciechowski, J. Sobczak: Testing of wear resistance of aluminum matrix composites designed for break rotors. Composites. No. 2 (2001) 191-195.
  • [8] A. Patejuk, M. Poniatowska: Influence of abrasive machining on Fe3Al intermetal surface texture. Archives of Foundry Engineering. Vol.8, No 1 (2008) 255-260.
  • [9] A. Patejuk: Influence of loading on wear of composite material FeAl-Al O 2 3. Archives of Foundry Engineering. Vol. 7, No 2 (2007) 15-18.
  • [10] J. Mutwil, A. Romankiewicz, R. Romankiewicz, Examinations of density of molten alloy Al - Si, Archives of Foundry. R 3, No 10 (2003) 53-60.
  • [11] D. Kopyciński, E. Guzik, The growth of zinc coating at the surface of ductile cast iron, Archives of Foundry. R 6, No 21 (1/2) (2006) 401-408.
  • [12] F. Romankiewicz, R. Romankiewicz, Influence of modification of structure and morphology AlSi7. Archives of Foundry. R 6, No 19 (2006) 277-282.
  • [13] A. Patejuk, A. Łukaszewicz, A. Bieły: Determination of resistance to cracking in the sample intermetalu Fe3Al bend three-point. Symposium on Mechanics of Structures and Materials devastation. Augustów (2007) 201-204 (in Polish).
  • [14] K. Garbala, A. Patejuk: Defects in Al casting alloy in contact with Ni coat - as the Frenkla effect Archives of Foundry Engineering. Vol. 7, No 2 (2007) 7-10).
  • [15] P. Aloke, The Kirkendall effect in solid state diffusion, Eindhoven: Technische Universiteit Eindhoven, 2004.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ1-0063-0017
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