Non-equilibrium intermixing and phase transformation in severely deformed Al/Ni multilayers

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Al/Ni multilayers have been prepared by repeated folding and cold rolling (F&R) of elemental foils. The thickness of Al and Ni foils is reduced down to less than 50 nm after fifty F&R cycles. Three-dimensional atom probe analyses clearly reveal the presence of supersaturated solid solutions and give the evidence of deformation-induced intermixing. The formation of the solid solutions and their transformation into the Al3Ni phase upon annealing is discussed.
4 pages

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Materials Science

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http://salesiana.dossiersoluciones.com/handle/123456789/118723

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0611434
 http://arxiv.org/abs/cond-mat/0611434
 scripta materialia 56 (2007) 181-184

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arXiv