Special Sessions

Special Session 1: 4D Printing and Mechanical Metamaterials

Chair: Wei Zhao, Harbin Institute of Technology, China

Vice Chair 1: Chengjun Zeng, Harbin Institute of Technology, China

Vice Chair 2: Xiaozhou Xin, Harbin Institute of Technology, China

This symposium focuses on the innovative design and intelligent manufacturing of mechanical metamaterials via 4D printing technology. Mechanical metamaterials acquire extraordinary mechanical properties not found in natural materials through artificially designed micro-architectures. 4D printing introduces the dimension of time and smart responsiveness to such materials. By integrating stimuli-responsive materials with ingenious structural designs, fabricated constructs can undergo predetermined, controllable transformations in shape, property, or function under specific external stimuli (e.g., heat, magnetic field, moisture). This field explores cutting-edge structural design methodologies, advanced fabrication processes, and intelligent actuation mechanisms, aiming to drive transformative applications in soft robotics, biomedical devices, aerospace, and flexible electronics.

1. Design and Performance Characterization of Mechanical Metamaterials
2. Smart Materials and Fundamentals of 4D Printing
3. Advanced Additive Manufacturing and Multi-material Printing Processes
4. Flexible Electronics and Programmable Structures
5. Soft Robotics and Biomedical Applications
6. Smart Manufacturing of Composites