Zusammenfassung der Ressource
Technical materials
- Raw Materias
- Animal
- Plant
- Mineral
- Natural Materials
- Processed materials
- Common materials: natural and processed materials
- Wood
- Properties of wood
- Toughness
- Electrical and Thermal insulator
- Light material
- Good sound conductivity
- Wood products
- Man-made wood
- Plywood
- Chipboard
- Wood derivatives
- Paper
- Cardboard
- Cork
- Natural wood
- Problems working with wood
- Combustion
- Moisture
- Rotting and insect attack
- Metals
- Plastics
- Textiles
- Construction materials
- Properties of materials
- Sensory properties
- Transparent
- Translucent
- Opaque
- Mechanical Properties
- Hardness
- Toughness
- Deformability
- Ductility
- Malleability
- Physical properties
- Electrical
conductivity
- Thermal conductivity
- Sound conductivity
- Chemical properties: Resistance to Rusting