Author(s): Foroughi S; Karamzadeh V; Habibi M; Packirisamy M;

Direct sound printing (DSP) is a recent development in additive manufacturing processes using sound waves, in which cavitation bubbles created by a focused ultrasound field polymerize the liquid resin via the sonochemistry route. This article presents the first attempt to create functional parts, such as cantilevers and millifluidic systems in polydimethy ...

Article GUID: 40538575

Author(s): Derayatifar M; Habibi M; Bhat R; Packirisamy M;

Direct sound printing (DSP), an alternative additive manufacturing process driven by sonochemical polymerization, has traditionally been confined to a single acoustic focal region, resulting in a voxel-by-voxel printing approach. To overcome this limitation, we introduce holographic direct sound printing (HDSP), where acoustic holograms, storing cross-sec ...

Article GUID: 39107289

Author(s): Habibi M; Foroughi S; Karamzadeh V; Packirisamy M;

Photo- and thermo-activated reactions are dominant in Additive Manufacturing (AM) processes for polymerization or melting/deposition of polymers. However, ultrasound activated sonochemical reactions present a unique way to generate hotspots in cavitation bubbles with extraordinary high temperature and pressure along with high heating and cooling rates whi ...

Article GUID: 35387993