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Rolls-Royce UTC

Department of Materials Science and Metallurgy

Studying at Cambridge

 

Dr Ed Pickering

Dr Ed Pickering

Research Associate


Office Phone: +44 (0)1223 334434

Research Interests

My interests span a wide range of topics in physical metallurgy, including phase transformations, alloy design and alloy characterisation.  I'm currently working on a number of projects, in which I'm using high-resolution TEM techniques (STEM, EDX, diffraction) to characterise precipitates in alloys and understand their formation.  

My PhD examined the segregation that can occur over macroscopic distances during the solidification of large alloy castings, so I also have an interest in aspects of process metallurgy and solidification, including: fluid flow in castings, channel formation (freckling and A-segregation) and macrosegregation phenomena.  


Keywords

  • TEM
  • characterisation
  • alloy design
  • diffraction
  • STEM
  • novel alloy development
  • microstructure
  • intermetallics
  • steels
  • nickel-based superalloys
  • alloy development

Key Publications

Grain-boundary precipitation in Allvac 718Plus
E.J. Pickering, H. Mathur, A. Bhowmik, O.M.D.M Messé, J.S. Barnard, M.C. Hardy, C.M.F Rae
Acta Materialia 60 (2012), 2757-2769 

Macrosegregation in steel ingots: the applicability of modelling and characterisation techniques
E.J. Pickering
ISIJ Int 53 (2013), 935-949.


Other Publications

On the precipitation of delta phase in ALLVAC® 718Plus
O.M.D.M. Messé, J.S. Barnard, E.J. Pickering, P.A. Midgley, C.M.F. Rae
Philosophical Magazine 94 (2014), 1132-1152.

Degradation of nanostructured bainitic steel under rolling contact fatigue
W. Solano-Alvarez, E.J. Pickering, H.K.D.H. Bhadeshia
Materials Science and Engineering: A 617 (2014), 156-164.

Detection of macrosegregation in a large metallic specimen using XRF
E.J. Pickering and M. Holland
Ironmaking and Steelmaking 41 (2014), 493-499.

Macrosegregation and Microstructural Evolution in a Pressure-Vessel Steel
E.J. Pickering, H.K.D.H. Bhadeshia
Metallurgical and Materials Transactions A 45 (2014), 2983-2997.

Application of criterion for A-segregation in steel ingots
E.J. Pickering, S.S. Al-Bermani, J. Talamantes-Silva
Materials Science and Technology, in press.

 

 

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Alison Wilson voted runner up in this year's competition