METALS

METALS

1. Shaping techniques

   • Rolling
   • Extrusion
   • Forging
   • Press forging
   • Punching
   • Bending
   • Wire drawing

2. casting

   • Molten metal

3. Marking, cutting and finishing techniques

   • MARKING
     • The centre punch is used to mark lines
   • POWER TOOLS FOR CLEANING
   • DRILLING
     • make a hole
   • CLEANING
     • It's used to shave small fragments.
   • CUTTING
     • is to cut
   • SHAPING
     • is used to shape cylindrical objects

4. Finishing

   • Grinding ,Lapping,Polishing,BuffingCoating

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