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TECHNOLOGICAL MATERIALS AND THEIR ENVIRONMENTAL IMPACT

BLANCA FORTEA MASIA Tecnología 1º de ESO Spanish

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TECHNOLOGICAL MATERIALS AND THEIR ENVIRONMENTAL IMPACT

TECHNICAL MATERIALS
- RAW material
- NATURAL material
- PROCESSED material
  - WOODS
    - Natural : pine, beech, oak, cherry, etc...
      - Wood products : plywood, chipboard, paper, etc...
  - METALS
    - Metals : iron, silver, aluminium, etc...
      - Alloys : brass, bronze, cast iron, etc..
  - PLASTICS
    - Natural : rubber, latex, etc..
      - Processed petroleum materials : PVC, melamine, silicone, etc..
  - TEXTILES
    - Natural : wool, cotton, hemp, etc...
      - Processed materials : lycra, nylon, viscose, etc...
  - CONSTRUCTION MATERIALS
    - Natural : marble, slate, clay, etc...
      - Processed materials : glass, cement, bricks, etc...
CHOOSING MATERIALS
- Sensory properties
  - Colour
    - Feel
      - Texture
        Brightness
        Transparency
- Mechanical properties
  - Hard
    - Tought
      - Elastic
        Malleable
        Soft
        Brittle
        Plastic
        Ductile
- Physical properties
  - CONDUCTORS
    - Electrical conductors
      - Thermal conductors
        Sound conductors
  - INSULATORS
    - Electrical insulators
      - Thermal insulators
        Sound insulators
WOOD
- Types of wood
  - Softwoods
    - Hardwoods
- Wood products
  - Playwood
    - Chipboard
      - Paper
        Crdboard
        Cork
METALS
- Classifying metals
  - NON-FERROUS METALS
    - FERROUS METALS
      - Iron
        Steel
        Cast iron
    - Copper
      - Tin
        Aluminium
        Zinc
        Other non-ferrous metals

Information

Description: 1º de ESO Tecnología Mind Map on TECHNOLOGICAL MATERIALS AND THEIR ENVIRONMENTAL IMPACT, created by BLANCA FORTEA MASIA on 27/02/2023.
Created by: BLANCA FORTEA MASIA
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