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Rolls-Royce UTC

Department of Materials Science and Metallurgy

Studying at Cambridge

 

Alexander (Sandy) John Knowles

Alexander (Sandy) John Knowles

PhD student


Office Phone: +44 (0)1223 334434

Biography:

2011-present: University of Cambridge, PhD in Materials Science, "Novel Refractory Metal Based High Temperature Alloys"

2007-2011: University of Oxford, MEng in Materials Science

Research Interests

Novel Alloys For High Temperature Service

Sandy's current work looks at the development of novel refractory metal based alloys for high temperature applications. Unusual alloy compositions are selected in order to generate microstructures capable of generating good elevated temperature mechanical properties whilst whilst also considering environmental protection. The alloys produced are targeted for high temperature applications, particularly for gas turbine engines, whilst also increasing the understanding of unusual systems with wider applications.

 

Particulate Reinforced Metal Matrix Composites

Previously, during his MEng final year research project, Sandy worked on powder processed aluminium metal matrix composites with ceramic nano-particle reinforcements.

Keywords

  • TEM
  • alloy design
  • diffraction
  • STEM
  • thermodynamics
  • novel alloy development
  • DSC/TGA
  • intermetallics
  • titanium aluminides
  • turbine blades
  • metal matrix composites

Key Publications

Microstructure and mechanical properties of 6061 Al alloy based composites with SiC nanoparticles, A. J. Knowles, X. Jiang, M. Galano, F. Audebert, Journal of Alloys and Compounds615 S1 (2014), S401–S405

RSS Feed Latest news

Strategic Partnership with Rolls-Royce shortlisted for a Times Higher Education Award 2017

Oct 03, 2017

The Rolls-Royce partnership with the universities of Cambridge, Swansea and Birmingham has been shortlisted for a Times Higher Education Award 2017. Find out more here: https://www.timeshighereducation.com/news/times-higher-education-awards-2017-shortlist-announced

New high temperature thermocouple

Nov 14, 2016

Dr. Michele Scervini has developed a new thermocouple for high-temperature applications

MS&T Literature Review Prize

Jun 15, 2016

Alison Wilson voted runner up in this year's competition