This volume presents select proceedings from the 5th International Conference on Mechanical Engineering, Intelligent Manufacturing and Automation Technology (MEMAT 2024), held in Nanjing, China. This volume is focused on the rapidly evolving domains of materials science and structural engineering. The book captures cutting-edge research, emerging technologies, and interdisciplinary innovations that are shaping the future of engineering. The book covers topics such as advanced materials, structural engineering, material processing and characterization, simulation and modeling and sustainable engineering. The book serves as a valuable resource for researchers, engineers, and professionals working in materials and structural engineering, offering insights into both theoretical advancements and practical implementations. It also highlights collaborative efforts across academia and industry to address global challenges through innovative engineering solutions.