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2015 | 128 | 4 | 557-560
Article title

Combined Atom Probe Tomography and TEM Investigations of CoCrFeNi, CoCrFeNi-Pd_x (x=0.5, 1.0, 1.5) and CoCrFeNi-Sn

Content
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EN
Abstracts
EN
The structure of a family of high entropy alloys based on the composition CoCrFeNi, to which Pd and Sn have been added, is presented. The results stem from combined investigations by atom probe tomography as well as by scanning and transmission electron microscopy on samples produced by arc melting. Although CoCrFeNi is of fcc structure, the sample is not homogeneous on atomic scale. The addition of Pd as a fifth element retains the fcc lattice with the indication of the coexistence of at least two additional phases. The addition of Sn changes the general structure considerably.
Keywords
EN
Discipline
Publisher

Year
Volume
128
Issue
4
Pages
557-560
Physical description
Dates
published
2015-10
Contributors
author
  • GPM-UMR6634-CNRS, University of Rouen, BP12, 76801 Saint-Etienne-du-Rouvray, France
  • GPM-UMR6634-CNRS, University of Rouen, BP12, 76801 Saint-Etienne-du-Rouvray, France
  • GPM-UMR6634-CNRS, University of Rouen, BP12, 76801 Saint-Etienne-du-Rouvray, France
  • Department of Materials Science and Engineering, The University of Sheffield, Mappin Street, Sheffield S1 3JD, UK
author
  • Department of Materials Science and Engineering, The University of Sheffield, Mappin Street, Sheffield S1 3JD, UK
author
  • GPM-UMR6634-CNRS, University of Rouen, BP12, 76801 Saint-Etienne-du-Rouvray, France
author
  • Department of Materials Science and Engineering, The University of Sheffield, Mappin Street, Sheffield S1 3JD, UK
author
  • Department of Materials Science and Engineering, The University of Sheffield, Mappin Street, Sheffield S1 3JD, UK
author
  • Department of Materials Science and Engineering, The University of Sheffield, Mappin Street, Sheffield S1 3JD, UK
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv128n421kz
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