Casting the future of high-performance materials
Returning to our roots, our lab has developed an innovative approach for treating light-alloy melts using a sonic ladle, as described in patent EP4212264A1, filed by Prof. Hélder Puga. This technology establishes a true symbiosis between the process and the device, enabling ultrasonic treatment and the right-after transfer of molten metal.
USludge4Fertilizer
USludge4Fertilizer addresses the urgent dual need for sustainable nutrient management in agriculture and improved sludge treatment in wastewater management. This project integrates ultrasonic sludge disintegration with AI-powered process optimization to transform wastewater treatment plants (WWTPs) into resource recovery facilities.
UMinho Technology
The general objective of this project is to seed-fund the most critical research, and promote additional identified needs to support further development of the magnesium scientific infrastructure in Portugal and Europe, thereby enabling more advanced medical devices applications of magnesium.
NHyNUS
About the Project The NHyNUS project addresses the current limitations in processing technologies that hinder the production of high-performance components and cost reduction. It aims to develop a new melting and melt treatment process specifically designed for Nano-Reinforced Aluminum Alloys.
AdvUSMachining
About the Project The AdvUSMachining project aims to develop and implement an innovative prototype for an ultrasound-assisted cutting tool. This technology is designed to be attachable to conventional machining equipment (machining centers) using standard taper fitting systems, facilitating its integration into the industry.
CuTOS
Several methods aim to transfer acoustic energy into a bath of molten metal; however, none of these methods is affordable and susceptible to be applied in industrial casting because there is no acoustic radiator material available to support high temperatures without suffering erosion. Furthermore, the acoustic transmission range has limitations due to the attenuation effect caused by the viscosity of the molten metal, further the cavitation effect.