The book presents latest results in the areas of materials joining, additive manufacturing, interface materials, fastening technology, coating technology, welding, brazing and soldering, composite manufacturing, and simulation techniques. Keywords: Cobalt-Chromium Alloy, Aluminum-Tin Bearing Material, Internal Cooling System, 3D Printed Specimens, Explosive Welding, Equipment-Dependent Forging, Dye/Fluorescent Penetrant Testing, Glass Fiber Epoxy Laminates, Machine Learning, Glass Fibre Epoxy Resin Composites, Additive Manufacturing, Explosive Welding, Ultrasonic Vibration, Aluminum Alloy Reinforced with Graphene Nano-platelets, Microwave Butt Welded MONEL 400, Taguchi Method, Joining of Aluminum Tube to PVC Pipes, Lead-free Solders, Thermal Spray Coatings, Thermal Interface Material, Composites Reinforced with Sawdust.