Deformation Mechanisms in Titanium and Zirconium Alloys - Superalloys Lecture 3

This set of lectures is on "Deformation Mechanisms in Titanium and Zirconium Alloys" for the Superalloys & High Performance Materials course part 3. This part of the course was taught by Dr Christopher Daniel at The University of Manchester in 2021.<div><br><div>Video 1 describes explains how slip contributes to grain reorientation and recalls the equations for calculating the resolved shear stress (RSS), the critically resolved shear stress (CRSS) and the Schmid factor.</div><div><br></div><div>Video 2 will recall the main slip systems in both titanium and zirconium alloys and describe how the slip system activities change with temperature.</div><div><br></div><div>Video 3 explains how twinning contributes to grain reorientation and presents the main twinning types in titanium and zirconium alloys.</div><div><br></div><div>Video 4 describes the driving forces for recrystallization and recovery processes in terms of boundary and stored energy, which can be used to describe the microstructural changes during annealing (or hot-deforming) of titanium and zirconium materials.</div><div><br></div><div>This live lecture includes poll questions and discussion for the "Deformation Mechanisms in Ti and Zr Alloys" topic and was recorded on Monday 22nd February 2021.<br></div></div>