Ramos, Alfeu Saraiva [UNESP]de Miranda Marzullo, Ana CarolinaTrindade Ramos, Erika Coagliados Santos, Dalcy RobertoRodrigues Henriques, Vinicius Andre2014-05-202014-05-202012-01-01Advanced Powder Technology Viii, Pts 1 and 2. Stafa-zurich: Trans Tech Publications Ltd, v. 727-728, p. 210-215, 2012.0255-5476http://hdl.handle.net/11449/9450The present work reports on the structural evaluation of mechanically alloyed Ti-xZr-22Si-11B (x = 5, 7, 10, 15 and 20 at-%) powders. Milled powders and hot-pressed alloys were characterized by X-ray diffraction, electron scanning microscopy, and electron dispersive spectrometry. The Si and B atoms were preferentially dissolved into the Ti and Zr lattices during ball milling of Ti-xZr-22Si-11B (x = 7, 10, 15 and 20 at-%) powders, and extended solid solutions were achieved. The displacement of Ti peaks was more pronounced to the direction of lower diffraction angles with increasing Zr amounts in mechanically alloyed Ti-Zr-Si-B powders, indicating that the Zr atoms were also dissolved into the Ti lattice.210-215enghigh-energy ball millingtitanium alloyhot pressingTrabalho apresentado em evento10.4028/www.scientific.net/MSF.727-728.210WOS:000310714100038Acesso aberto