Imperial College London
Alternate

DrMarkWenman

Faculty of Engineering, Department of Materials

Reader in Nuclear Materials
 
 
 
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Contact

 

+44 (0)20 7594 6763m.wenman

 
 
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Location

 

B301aRoyal School of MinesSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{King:2019:10.1016/j.scriptamat.2018.11.053,
author = {King, DJM and Wenman, MR},
doi = {10.1016/j.scriptamat.2018.11.053},
journal = {Scripta Materialia},
pages = {163--165},
title = {Comment on "The two-step nucleation of G-phase in ferrite", the authors: Y. Matsukawa et al. Acta Mater 2016; 116:104-133},
url = {http://dx.doi.org/10.1016/j.scriptamat.2018.11.053},
volume = {163},
year = {2019}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - Recently, Matsukawa et al. [1] published a paper investigating the nucleation and growth of Mn6Ni16Si7 G-phase precipitates in duplex stainless steel using experimental and theoretical techniques. The G-phase cubic unit cells simulated by the authors for the theoretical analysis are non-physical, with lattice parameters of ≤0.550nm, leading to a partially erroneous conclusion regarding the structure of the observed precipitates. In this comment we use density functional theory results from our previous study of the G-phase [2] to offer an alternative explanation to the experimental observations made by Matsukawa et al., viz, the Mn-Ni-Si precipitate is in an intermediate P1 structure, resulting from an energy minimum, in the transformation from BCC packing to G-phase.
AU  - King,DJM
AU  - Wenman,MR
DO  - 10.1016/j.scriptamat.2018.11.053
EP  - 165
PY  - 2019///
SN  - 1359-6462
SP  - 163
TI  - Comment on "The two-step nucleation of G-phase in ferrite", the authors: Y. Matsukawa et al. Acta Mater 2016; 116:104-133
T2  - Scripta Materialia
UR  - http://dx.doi.org/10.1016/j.scriptamat.2018.11.053
UR  - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000458940000034&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR  - http://hdl.handle.net/10044/1/80014
VL  - 163
ER  -
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