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Room-temperature deformation and stress- induced phase Transformation of Laves Phases in Fe-10 At. Pct Zr Alloy

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Abstract

The microstructure within particles of the Laves phase Fe2Zr in a two-phase Fe-10 at. pct Zr alloy after compression was investigated using X-ray diffraction and electron microscopy. Stress- induced phase transformation between C36 and C15 structures was found to be a major defor- mation mode for the Laves phase. Twinning and stacking faults were also found within C15 regions. Phase transformation models based on partial dislocations are discussed.

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Authors and Affiliations

  1. Department of Materials Science and Engineering, Massachusetts Institute of Technology, 02139, Cambridge, MA

    Yaping Liu (Graduate Student), James D. Livingston (Senior Lecturer) & Samuel M. Allen (Professor of Physical Metallurgy)

Authors
  1. Yaping Liu
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  2. James D. Livingston
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  3. Samuel M. Allen
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Liu, Y., Livingston, J.D. & Allen, S.M. Room-temperature deformation and stress- induced phase Transformation of Laves Phases in Fe-10 At. Pct Zr Alloy. Metall Trans A 23 (Suppl 1), 3303–3308 (1992). https://doi.org/10.1007/BF03024537

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  • DOI: https://doi.org/10.1007/BF03024537

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