Mechanical, Industrial & Manufacturing Engineering

Research Associate Professor of Mechanical Engineering


  • Ph.D., Materials Science and Engineering, Oregon Graduate Institute, 2002
  • B.A., Chemistry, Lawrence University, 1996


  • Research Associate Professor, Oregon State University, 2021 – Present
  • Senior Research Associate, Portland State University, 2016 – 2021 
  • Engineer (various roles), Heraeus TMD, 2006 – 2015

Research Interests:

Dr. Tewksbury’s research interests are metal additive manufacturing, physical simulation of metals, and microstructural characterization of nonferrous alloys.


Dr. Graham Tewksbury is an associate research professor at Oregon State University. His work in industry was focused on the development and production of a range of cast and powder alloys.   Dr. Tewksbury’s technical specialties include metal additive manufacturing, structure/property/processing relationships of Ni-based super-alloys, steels, nonferrous alloys, tribology, precious metal alloys, casting, powder metallurgy, metallurgical characterization and failure analysis.