@ARTICLE{Mitka_M._The_2020, author={Mitka, M. and Kalita, D. and Góral, Anna and Lityńska-Dobrzyńska, L.}, volume={vol. 65}, number={No 3}, journal={Archives of Metallurgy and Materials}, pages={1129-1133}, howpublished={online}, year={2020}, publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences}, publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences}, abstract={The effect of replacing iron with transition metals (M = Mn, Cr, Co) on the microstructure of mechanically alloyed Al65Cu20Fe15 quasicrystalline powder was examined by X-ray diffraction and transmission electron microscopy methods. Powders of various compositions were milled in a high-energy planetary ball mill up to 30 hours at a rotation speed 350 rpm using WC milling media. The amount of the fourth additions was constant in all powders and Fe atoms were replaced with Mn, Cr or Co in a 1:1 ratio, while the content of the Al and Cu was selected in two ways: they remained the same as in the initial ternary Al65Cu20Fe15 alloy or changed to obtain e/a ratio = 1.75 (optimal for icosahedral quasicrystalline phase). Quasicrystalline phase formed in the quaternary Al65Cu20Fe7.5M7.5 powders, whereas in the second group of compositions only crystalline phases were identified.}, type={Article}, title={The Effect of Transition Metals on Quasicrystalline Phase Formation in Mechanically Alloyed Al65Cu20Fe15 Powder}, URL={http://journals.pan.pl/Content/116394/PDF/AMM-2020-3-27-Litynska.pdf}, doi={10.24425/amm.2020.133229}, keywords={mechanical alloying, quasicrystal, Al-Cu-Fe, transition metals}, }