laser ultrasound, periodic excitation, zero-group-velocity Lamb waves, surface acoustic wave, sound velocity, thickness
Small-Angle Scattering, Al3Zr, dispersoid, Al-Zn-Mg-Cu, size distribution
Additive Manufacturing, Directed Energy Deposition, Aluminum alloys, microstructure, mechanical properties
Additive manufacturing, Directed Energy Deposition, Aluminum alloys, Microstructure, mechanical properties