This book gathers the proceedings of the 4th International Conference on Mechanical Engineering and Applied Composite Materials (MEACM), held in Beijing, China on October 24-25, 2020. The conference brought together researchers from several countries and covered all major areas of mechanical engineering and applied composite materials, new applications and current trends. The topics covered include: structure and design, mechanical manufacturing and automation, robotics and mechatronics, mechanical behavior of nanomaterials, nanocomposites, and composite mechanics. Given its scope, the book offers a source of information and inspiration for researchers seeking to improve their work and gather new ideas for future developments.

Inhalt
Effect of equal channel angular pressing on the microstructure and properties of pure Mg and the deformation mechanism.- Research on Ice-induced Vibration Test of Inland Icebreaker.- Critical Analysis of the Productivity of Well 2L after Foam Acid Diversion.- Investigation of spin pinned effect in Ni/NiFe/Ni trilayers via ferromagnetic resonance spectroscopy.- Residual stress evaluation of metallic component based on the synthetic nonlinear coefficient.- Molding process of automotive hemp fiber reinforced composites.- Trajectory control of mobile robot based on novel gesture detection.- Development of Personalized Wind Handling System using Infrared Ray Sensor.- Key Design Technologies of New Cable-Stayed and Steel Truss Composite Bridge.- The Role of Composite Materials to Rehabilitate Plant Piping.- Study on piezoelectric stack performance for linear ultrasonic motor.- Study on vibration and acoustic characteristics of ship stern structure by propeller excitations.- Nonlinear Wave Loads' Prediction on Ultra Large Containerships.- The Design of a Backpack System to Meet the Requirements of New Type of Individual Combat.- Study on Decarbonization of ZGMn13Cr2 during Heat Treatment.- Numerical Simulation of Aluminum Alloy Connecting Rod with Multi-Wedge Cross Wedge Rolling.- Effect of Water Temperature on Quenching Residual Stress of Aluminum Alloy Thick Plate.- Study on the Motion and Friction Mechanism of Flexible Roller in Space Roll ring.- Analysis on the Influence of Bearing Stiffness on Critical Speed of Rotor System of a New Scroll Compressor.- Experimental and Simulation Data-Driven Rolling Bearing Fault Size Quantitative Diagnosis in Big Data Era.- Research on assembly error transmission of small displacement spinor based on state space model.- Synthesis of Fluorescent Carbon dots from glucose and calcium carbonate and their application in the beverage.- Fault location method of multiple bearings in shafting based on SPWVD-CNN.- Investigate the damage of kinetic energy high-velocity bird impact on three different model spar by using the Coupled Eulerian-Lagrangian (CEL) approach.- Effects of Y2O3 on microstructure and wear resistance of laser cladding Ni-based coating on 42CrMoA alloy steel.- Effect of Nb/Sn and B combinatorial micro-alloying on the microstructure and corrosion properties of as-cast TiFe-based alloys.- Sputter Deposited Nanocomposite Cr-based Films and their Characterization.- Study on compressive properties of cylindrical graphene oxide cement-based composites.- Split Tensile Test of Brazilian Disc Specimen of Graphene Nanoplatelets Reinforced Cement-based Composite Materials.- Review on the preparation processes of natural fiber reinforced PLA composites.- Fabrication of Nickel/Nano-Lu2O3 co-electrodeposited coating with good corrosion and high temperature oxidation resistance.- Impact of Micromechanical and Carbon Fiber Properties on the Elastic Modulus of CFRP Woven Composites.- Microstructure and performance control of copper/stainless steel wire-feeding laser welding joint.- Research on Ultrasonic Welding of Ultra-thin Copper and Stainless Steel Dissimilar Metals with Nickel Foil as Intermediate Layer.- Numerical prediction of the permeability tensor components for 2D woven.- Wire rope mathematical model development.- Development of approaches to modeling the processes of joining sections and operation of drilling equipment.- Size effect study of tensile strength and elongation of copper foil.- Effect of solution heat treatment on microstructures and stress rupture properties of DZ406 alloy.- Design of Embedded Intelligent Online Monitoring System of OLTC Based on Vibration Analysis.- Effect of Hot Isostatic Pressing on Microstructure of 24CrNiMo Steel Produced by Selective Laser Melting.- Numerical simulation of melting flow in crude oil water based on Fluent.- Effects of Nickel on Microstructure and Properties of Direct Laser Deposited 00Cr25-xNiMo4 Duplex Stainless Steel.