TECHNOLOGICAL MATERIALS

TECHNOLOGICAL MATERIALS

1. TECHNICAL MATERIALS

   • Processed material
     • Materials
       • Woods
       • Metals
       • Plastics
       • Textiles
       • Construction materials
   • Natural material
   • Raw material

2. CLASSIFYING METALS

   • Non-ferrous metals
     • Tin
     • Copper
     • Aluminium
     • Zinc
   • Ferrous metals
     • Iron
     • Steel
     • Cast iron

3. WOOD

   • How we obtain wood
     • 1. Felling
       • 2. Debarking
         • 3. Transport to the sawmill
           • 4. Sawing for end use
             • 5. Drying
               • 6. Cleaning, planing and sanding
                 • 7. Treatments and finishes
   • Types of wood
     • Softwoods
     • Hardwoods
   • Wood products
     • Chipboard
     • Paper
     • Cardboard
     • Cork
     • Plywood

4. CHOOSING MATERIALS

   • Each material has certain properties that make it suited to a certain use
     • Sensory properties
       • Related to our senses
     • Mechanical properties
       • Soft
       • Ductile
       • Malleable
       • Plastic
       • Brittle
       • Elastic
       • Tough
       • Hard

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