Lecture
This lecture covers the introduction and definitions of assembly techniques, focusing on joining technology. It includes an overview of the course structure, seminar topics, and the grading criteria. The topics range from surfaces and interfaces to various welding processes, such as solid state welding, liquid state welding, soldering, brazing, and more. The lecture also delves into the functionality of joints, classification of joints into mechanical, physical, and chemical categories, and the goals of the course related to metals. Additionally, it explores different joining processes like brazing, soldering, and welding, along with an overview of welding techniques and materials used. The presentation concludes with a discussion on multimaterials and gradient materials by additive manufacturing.