Subject 2. Properties of the materials: mechanics, electrical, magnetic, optical and thermal. |
Mechanical properties: elastic and plastic deformation. Ductility, resilence and tenacity. Hardness. Mechanisms of dislocatión. Systems of slide. Fracture and fatigue.
Electrical properties: electrical conductivity. Semiconductors. Driving in ceramics and polymers. Ionic conductivity. Dielectric behaviour. Ferroelectricity and piezoelectricity.
Magnetic properties. Cooperative magnetism: ferromagnetism. Ferromagnetic commands. Cycles of histéresis. Anti- and ferrimagnetism. Superconductivity.
Optical properties. Luminescence. Lasers. Optical fibres.
Thermal properties. Calorific capacity. Thermal dilatation. Thermal conductivity. Thermal tensions.
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Subject 4. Ceramic materials. |
Usual structures. Sillicates. Carbon. Imperfections. Glasses. Clays. Refractory. |
Subject 6. Compound materials. |
General characteristics. Classification. Materials reinforced with: particles, fibres and structural compounds. |
Subject 8. New materials and nanomaterials. |
Nanoscience and nanotechnology. Methods of preparation. Properties to nanoscale. |