Preface

2021 The 2nd International Conference on Mechanical Engineering and Materials (ICMEM 2021) will be held in Beijing, China during 19-20 November, 2021. The ICMEM 2021 organized by Hubei Zhongke Institute of Geology and Environment Technology intends to invite worldwide famous scientists, experts, scholars, and researchers for academic presentations. ICMEM 2021 proceeding covers all aspects of mechanical engineering and material sciences, such as Dynamics, Vibration and Sound Engineering, Materials and Technology, Fluids Engineering, Solid Mechanics and Design, Micro/Nano Engineering and Technology, Production Engineering, Robotics and Control, Thermal and Power Engineering, Vehicle Technology, Machine Fault Diagnostics and Prognostics, Intelligent Transport System, Intelligent Monitoring Technology, Metallic Alloys, Tool Materials, Ceramics and Glasses, Composite Materials, Amorphous Materials, Nanomaterials, Biomaterials, Polymers, etc.. 88 articles were selected from more than 190 submissions after peer-review, and authors participated in ICMEM 2021 with oral presentations and posters, promoting the communication among researchers and experts from institutes and universities, including Northwestern Polytechnical University, University of Science and Technology Beijing, Beijing Institute of Space Mechanics & Electricity, State Key Laboratory of Engine Reliability, Chinese Academy of Sciences, etc. List of Conference Committee are available in this pdf.