Unit 1 What Is a Material Unit 2 Classification of Materials Unit 3 Metals and Their Use Unit 4 Properties of Metals Unit 5 Kind of Steel Unit 6 Lathe
Chapter 2 Welding Unit 1 What Is the Welding Unit 2 Classification of Welding Processes Unit 3 Fusion Welding Unit 4 Shielded Metal Arc Welding Unit 5 Gas Metal Arc Welding Unit 6 Gas Tungsten Arc Welding Unit 7 CO2 Welding Unit 8 Submerged Arc Welding Unit 9 Resistance Welding Unit 10 Cutting Chapter 3 Inspection Unit 1 Radiographic Examination Unit 2 Ultrasonic Examination
Chapter 4 Heat Treatment Unit 1 What Is the Heat-Treating Unit 2 Phase Transformations in Heating Steel Unit 3 Features of Super-Cooled Austenite Transformation(TTT Diagrams) Unit 4 Hardening of Steel Unit 5 Normalizing of Steel Unit 6 Surface Treatments-Carburizing Unit 7 Carburizing Processes Unit 8 Primary Equipment of Heat-Treating Unit 9 Vacuum Treating Unit 10 Temperature Control in Heat-Treating References