3 papers
physics.app-ph2019
Plasticity and damage mechanisms in Ti-6Al-4V printed with selective laser melting
Atieh Moridi, Ali Gökhan Demir, Leonardo Caprio +3
The ability to create complex geometries with tailored material properties has brought interest in using additive manufacturing (AM) techniques in various industrial applications.…
physics.ins-det2018
Monitoring of laser metal deposition height by means of coaxial laser triangulation
Simone Donadello, Maurizio Motta, Ali Gökhan Demir +1
Laser metal deposition (LMD) is an additive manufacturing technique, whose performances can be influenced by several factors and parameters. Monitoring their evolution allows for a…
physics.app-ph2018
Probing multipulse laser ablation by means of self-mixing interferometry
Simone Donadello, Ali Gökhan Demir, Barbara Previtali
In this work, self-mixing interferometry (SMI) is implemented inline to a laser microdrilling system to monitor the machining process by probing the ablation-induced plume. An anal…