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TECHNOLOGY UNIT 2

VICTOR GOMAR DIEZ Tecnología 1º de ESO English

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TECHNOLOGY UNIT 2

TECHNICAL MATERIALS
- RAW MATERIALS
  - NATURAL MATERIAL
    - PROCESSED MATERIALS
      - METALS
        METALS
        ALLOYS
      - TEXTILES
        NATURAL
        PROCESSED
      - WOODS
        NATURALS
        DERIVATES
      - PLASTICS
        NATURAL
        PROCESSED
      - CONSTRUCTION MATERIALS
        NATURAL
        PROCESSED
CHOOSING MATERIALS
- ESPECIFIC PROPERTIES: DIFFERENT MATERIALS
  - SENSORY PROPERTIES
    - FEEL
    - COLOUR
    - TEXTURE
    - BRIGHTNESS
    - TRANSPARENCY
  - MECHANICAL PROPERTIES
    - HARD
      - SOFT
    - TOUGH
      - BRITTLE
    - ELASTIC
      - DUCTILE
WOOD
- OBTAIN:
  - 1.- FELLING
    - 2.- DEBARKING
      - 3.- TRANSPORT
        4.- SAWING
        5.- DRYING
        6.- CLEANING, PLANING, SANDING
        7.- TREATMENTS
- TYPES
  - SOFTWOODS
  - HARDWOODS
- DERIVATIVES
  - PLYWOOD
  - CHIPBOARD
  - PAPER
  - CORK
  - CARDBOARD
METALS
- NON-FERROUS
  - TIN
  - ALUMINIUM
  - COPPER
  - ZINC
- FERROUS
  - IRON
  - STEEL
  - CAST IRON

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Description: 1º de ESO Tecnología Mind Map on TECHNOLOGY UNIT 2, created by VICTOR GOMAR DIEZ on 12/01/2023.
Created by: VICTOR GOMAR DIEZ
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