Technical materials: WOOD

Technical materials: WOOD

1. Properties

   • Chemical
   • Environmental
   • Physical
     • Thermal expansion
     • Electrical conductivity, thermal conductivity, sound conducticity
   • Sensory
     • Translucent
     • Opaque
     • Transparent
   • Mechanical
     • Ductility
     • Maleability
     • Toughness
       • Brittle
     • Deformability
       • Rigidity
         • Ealstic
     • Hardness
       • Soft

2. Man-made wood

3. Wood derivatives

4. Raw materials

   • Natural materials
     • Processed materials
       • Technical materials

5. 1. Felling

   • 2. Debarking
     • 3. Transport to the sawmill
       • 4. Sawing for end use
         • 5. Drying
           • 6. Cleaning, planing and sanding
             • 7. Treatmens and finishes

6. Woodworking joints

   • Permanent joints
     • Using craft glue
     • Using a hot glue gun
     • With nails
   • Temporary joints
     • With screws