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Metastable Fe(Pd) Alloys Formed by Pulsed Electron Beam Melting

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Abstract

Fe(Pd) surface alloys formed by either ion implanting Pd into Fe or by vapor depositing Pd on Fe have been examined after pulsed (~70 nsec) electron beam melting. TEM and ion backscattering/channeling showed that the implanted alloys with up to 9.6 at.% Pd were bcc and epitaxial with the substrate, in spite of predictions of initial solidification to the fcc phase by the Fe-Pd phase diagram. The resolidified Pd films, however, were fcc as predicted by the diagram. The defect structures observed in these alloys are discussed.

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References

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Authors and Affiliations

  1. Ion Solid Interactions, Division 1111, Sandia National Laboratories, Albuquerque, NM, 87185

    D. M. Follstaedt & J. A. Knapp

Authors
  1. D. M. Follstaedt
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  2. J. A. Knapp
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Additional information

This work performed at Sandia National Laboratories was supported by the U. S. Department of Energy under contract number DE-ACO4-76DP00789.

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Follstaedt, D.M., Knapp, J.A. Metastable Fe(Pd) Alloys Formed by Pulsed Electron Beam Melting. MRS Online Proceedings Library 13, 745–750 (1982). https://doi.org/10.1557/PROC-13-745

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  • DOI: https://doi.org/10.1557/PROC-13-745

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