ULTRASONIC ADVANCED
MANUFACTURING LABORATORY
ULTRASONIC ADVANCED
MANUFACTURING LABORATORY
Think differently to make a difference!
Welcome to the Ultrasonic Advanced Manufacturing Laboratory at Tsinghua University, where we pioneer innovations in cutting-edge ultrasonic manufacturing technologies. Our research integrates advanced materials processing with intelligent manufacturing systems to address complex engineering challenges. We invite prospective scholars and industry partners to join us in shaping the future of industrial technology.
Jianjian Wang
Associate Professor at Tsinghua University
Humboldt Research Fellow
“There's Plenty of Room at the Bottom"
—Richard Feynman
July 10, 2026
Nano Energy: Elliptical vibration shovel construction of three-level micro-nano-structured metallic glass electrode, achieving ultra-low platinum acidic hydrogen evolution
The research team has provided a scalable material manufacturing approach for low precious metal acidic hydrogen evolution cathodes for PEM water electrolysis.
June 18, 2026
Friction: Construction of superhydrophobic micro nano composite structure on titanium alloy surface and study on its underwater drag reduction performance
The research team has provided a new technological approach for the interface functionalization of advanced underwater engineering materials.
August 15, 2026
MSSP: Pixel-level adaptive vibration processing for nonplanar metal surface structural color manufacturing
The research team has proposed a new integrated adaptive manufacturing method that enables the machining system to perceive its own machining status and adjust the tool position in real-time based on actual surface changes.
NEWS HIGHLIGHTS
Ultrasonic Forming Fabrication
We explore ultrasonic-assisted compaction of copper–diamond powders and ultrasonic 3D printing of organic materials, including PDMS and resins, to control material consolidation, shape formation, and functional performance.
Research Overview
Ultrasonic Micro/Nano Fabrication
We develop intelligent devices, including self-sensing force and trajectory, and processes, including chiseling, scribing, indenting, etc., to create micro- and nanoscale structures for structural color, heat dissipation, catalysis, sensing, etc.
Ultrasonic Precision Machining
We investigate ultrasonic-assisted machining to improve the machinability of difficult-to-cut materials, including NiSi alloys, silicon carbide–reinforced aluminum composites, and titanium alloys, with a focus on precision and surface quality.
Intelligent Ultrasonic Machining Equipment
We develop intelligent robotic systems and self-sensing vibration devices for micro- and nanofabrication, investigating how manufacturing system dynamics evolve and how adaptive control can improve machining accuracy, stability, and consistency.