History of engineering & technology Technology: general issues 10 mechanical properties 7 microstructure 7 finite element analysis 6 finite element method 4 optimization 4 titanium 4 EBSD 3 Ti-6Al-4V 3 Ti6Al4V 3 corrosion 3 deep learning 3 electric vehicle 3 electrical conductivity 3 grain refinement 3 hybrid electric vehicle 3 image processing 3 metamodeling 3 microstructures 3 modeling 3 nondestructive testing 3 particle swarm optimization 3 support vector machines 3 surface modification 3 temperature 3 titanium alloy 3 titanium alloys 3 3D printing 2 AFPMSM 2