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