Description The project will explore the friction stir welding, friction stir processing, or related solid state joining and surface engineering methods on a range of engineering alloys. Such methods are seen to deliver a multitude of beneficial properties on the processed alloys. However, significant research still remains to be undertaken in order to develop an in-depth understanding of the underlying thermo-mechanical phenomena taking place during solid state welding or processing. Key Objectives

Build upon the fundamental knowledge of solid state joining and surface engineering processes on engineering alloys. Research and review solid state joining and surface engineering methods, including friction stir welding, friction stir processing or friction surfacing. Undertake experimental and/or numerical investigations to advance the understanding of the relationship between evolved microstructure and resultant mechanical properties. Conduct an in-depth microstructural characterisation of the welded/processed/deposited zone by optical and scanning electron microscopy, energy dispersive x-ray spectroscopy, and x-ray diffraction and electron back scatter diffraction techniques. Develop key engineering soft skills including time, resource, people and project management.