Publication Type
Journal
Journal Name
Additive Manufacturing
Publication Date
Page Number
102401
Volume
48
Issue
A
Abstract
The deformation and failure mechanisms in an ultrasonic additively manufactured Al-6061 alloy are studied using in-situ x-ray computed tomography during tensile deformation as well as ex-situ characterization with scanning electron microscopy. The role of pre-existing voids between the build layers on the failure mechanism is discussed with a focus on individual foil failures and void coalescence.