In situ study of sigma phase formation in Cr–Co–Ni ternary alloys at 800°C using the long duration experiment facility at Diamond Light Source

The new long duration experiment facility on beamline I11 at Diamond Light Source has been used to study the kinetics of sigma phase formation in three Cr–Co–Ni alloys. Diffraction data acquired during in situ exposure at 800°C for 50 d showed progressive increases in the sigma fraction. This was ac...

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Autores principales: Connor, L. D., Mignanelli, P. M., Christofidou, K. A., Jones, N. G., Baker, A. R., Tang, C. C., Guérin, S., Stone, H. J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2018
Materias:
Research Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6140388/
https://www.ncbi.nlm.nih.gov/pubmed/30179175
http://dx.doi.org/10.1107/S1600577518009475
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author Connor, L. D.
Mignanelli, P. M.
Christofidou, K. A.
Jones, N. G.
Baker, A. R.
Tang, C. C.
Guérin, S.
Stone, H. J.
author_facet Connor, L. D.
Mignanelli, P. M.
Christofidou, K. A.
Jones, N. G.
Baker, A. R.
Tang, C. C.
Guérin, S.
Stone, H. J.
author_sort Connor, L. D.
collection PubMed
description The new long duration experiment facility on beamline I11 at Diamond Light Source has been used to study the kinetics of sigma phase formation in three Cr–Co–Ni alloys. Diffraction data acquired during in situ exposure at 800°C for 50 d showed progressive increases in the sigma fraction. This was accompanied by changes in the proportions of the other phases, which differed markedly between the alloys studied. These results demonstrate the capabilities of the long duration facility for the study of metallurgical phenomena over periods of months to years, a capability not previously available at a synchrotron source.
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spelling pubmed-61403882018-09-26 In situ study of sigma phase formation in Cr–Co–Ni ternary alloys at 800°C using the long duration experiment facility at Diamond Light Source Connor, L. D. Mignanelli, P. M. Christofidou, K. A. Jones, N. G. Baker, A. R. Tang, C. C. Guérin, S. Stone, H. J. J Synchrotron Radiat Research Papers The new long duration experiment facility on beamline I11 at Diamond Light Source has been used to study the kinetics of sigma phase formation in three Cr–Co–Ni alloys. Diffraction data acquired during in situ exposure at 800°C for 50 d showed progressive increases in the sigma fraction. This was accompanied by changes in the proportions of the other phases, which differed markedly between the alloys studied. These results demonstrate the capabilities of the long duration facility for the study of metallurgical phenomena over periods of months to years, a capability not previously available at a synchrotron source. International Union of Crystallography 2018-08-13 /pmc/articles/PMC6140388/ /pubmed/30179175 http://dx.doi.org/10.1107/S1600577518009475 Text en © Leigh Connor et al. 2018 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/
spellingShingle Research Papers
Connor, L. D.
Mignanelli, P. M.
Christofidou, K. A.
Jones, N. G.
Baker, A. R.
Tang, C. C.
Guérin, S.
Stone, H. J.
In situ study of sigma phase formation in Cr–Co–Ni ternary alloys at 800°C using the long duration experiment facility at Diamond Light Source
title In situ study of sigma phase formation in Cr–Co–Ni ternary alloys at 800°C using the long duration experiment facility at Diamond Light Source
title_full In situ study of sigma phase formation in Cr–Co–Ni ternary alloys at 800°C using the long duration experiment facility at Diamond Light Source
title_fullStr In situ study of sigma phase formation in Cr–Co–Ni ternary alloys at 800°C using the long duration experiment facility at Diamond Light Source
title_full_unstemmed In situ study of sigma phase formation in Cr–Co–Ni ternary alloys at 800°C using the long duration experiment facility at Diamond Light Source
title_short In situ study of sigma phase formation in Cr–Co–Ni ternary alloys at 800°C using the long duration experiment facility at Diamond Light Source
title_sort in situ study of sigma phase formation in cr–co–ni ternary alloys at 800°c using the long duration experiment facility at diamond light source
topic Research Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6140388/
https://www.ncbi.nlm.nih.gov/pubmed/30179175
http://dx.doi.org/10.1107/S1600577518009475
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