This set of lectures is on "The Metallurgy of Titanium Additive Manufacturing" for the Superalloys & High Performance Materials course part 13. This part of the course was taught by Dr Alec Davis at The University of Manchester in 2021.
Video 1 discusses the formation of large beta grain structures in high deposition rate additively manufactured titanium and the methods of breaking up this structure.
Video 2 discusses the effect of repeated rapid heating cycles on the alpha transformation microstructure in titanium additive manufacturing.
The live lecture includes a group discussion on the impact of repeated rapid heating cycles that are intrinsic to additive manufacturing on various titanium alloys, and was recorded on 26th April 2021.
LightForm: Embedding Materials Engineering in Manufacturing with Light Alloys
Engineering and Physical Sciences Research Council