Iron in solution with aluminum matrix after non-equilibrium processing: an atom probe tomography study. Saller, B. D., Sha, G., Yang, L. M., Liu, F., Ringer, S. P., & Schoenung, J. M. Philosophical Magazine Letters, 97(3):118–124, March, 2017.
Iron in solution with aluminum matrix after non-equilibrium processing: an atom probe tomography study [link]Paper  doi  abstract   bibtex   
In this paper, we report on the influence of rapid solidification and severe plastic deformation on the solid solubility of Fe in Al. Atom probe tomography, for the first time, was performed on fine (3–4 μm diameter) and coarse ( 100 μm) as-atomised Al-5 at.% Fe powder and cryomilled Al-5 at.% Fe powder. The atomised powders exhibited negligible Fe in solution with Al, whereas the cryomilled powder contained 2 at.% Fe in solution. Moreover, our results suggest that severe plastic deformation is preferable to atomisation/rapid solidification for increasing the non-equilibrium solid solubility of Fe in Al.
@article{saller_iron_2017,
	title = {Iron in solution with aluminum matrix after non-equilibrium processing: an atom probe tomography study},
	volume = {97},
	issn = {0950-0839},
	shorttitle = {Iron in solution with aluminum matrix after non-equilibrium processing},
	url = {https://doi.org/10.1080/09500839.2017.1292055},
	doi = {10.1080/09500839.2017.1292055},
	abstract = {In this paper, we report on the influence of rapid solidification and severe plastic deformation on the solid solubility of Fe in Al. Atom probe tomography, for the first time, was performed on fine (3–4 μm diameter) and coarse ( 100 μm) as-atomised Al-5 at.\% Fe powder and cryomilled Al-5 at.\% Fe powder. The atomised powders exhibited negligible Fe in solution with Al, whereas the cryomilled powder contained 2 at.\% Fe in solution. Moreover, our results suggest that severe plastic deformation is preferable to atomisation/rapid solidification for increasing the non-equilibrium solid solubility of Fe in Al.},
	number = {3},
	urldate = {2018-01-08},
	journal = {Philosophical Magazine Letters},
	author = {Saller, Brandon D. and Sha, Gang and Yang, Li Mei and Liu, Fan and Ringer, Simon P. and Schoenung, Julie M.},
	month = mar,
	year = {2017},
	keywords = {Al–Fe alloys, Atom probe, Published, Reviewed, cryomilling, rapid solidification, solubility, ultrafine-grained metals},
	pages = {118--124},
}

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