1. Non Arc Welding Processes Resistance Weld High Energy Density Friction Welding Brazing & Soldering Plastics Joining

2. Lesson Objectives When you finish this lesson you will be able to: Explain Resistance Weldability and Various Resistance Welding Processes Explain Oxy-fuel welding and cutting principles Explain Solid state welding processes and comparisons between them Explain Advantages and disadvantages of each process Learning Activities 1.Read Handbook pp 16-30 2.Look Up Keywords 3.View Slides; 4.Read Notes, 5.Listen to lecture 6.View Video 7.Do on-line workbook 8.Do Homework Keywords: Resistance Spot Welding, Seam Welding, Spot Weldability Lobe, Oxy-Acetylene Torch, Friction Welding, Diffusion Welding, Ultrasonic Welding, Explosive Welding Non-Arc Welding Processes (Part 1)

3. Non-Arc Welding Processes Resistive heating, chemical reactions, focused light and electrons, sound waves, and friction can also be used to join materials –Resistance welding –Oxy-Fuel Welding –Friction welding (&Solid State) –Laser and electron beam welding –Brazing and soldering –Plastics joining –Adhesive bonding Introduction