MODULE 2 SHAPING AND JOINING MATERIALS Unit 2.1 • Shaping materials conventionally Metalworking Casting and forging Rolling, extruding and drawing Forming Hand tools Machine tools Turning and milling Drilling and grinding Unit 2.2 • Shaping materials unconventionally Mechanical energy-based processes Electrical energy-based processes Thermal energy-based processes Chemical and electrochemical energy-based processes Additive manufacturing processes Unit 2.3 • Joining materials Welding Brazing and soldering Fastening Joining plastics Adhesives