The document discusses various properties of materials including toughness, hardness, strength, elasticity, and plasticity. It describes different types of plastics like thermoplastics and thermosets, and how they are processed using injection molding, extrusion, and vacuum forming. Metals are divided into ferrous and non-ferrous categories. Ferrous metals include wrought iron, steel, and cast iron while non-ferrous metals discussed are copper, bronze, brass, aluminum, tin, lead, and their properties and uses.

1. Materials Technology, Xosé Rodríguez

2. Properties of materials Toughness : a measure of the ability of a material to withstand a shock load. Hardness : describes the ability of a material to withstand scratching. Strength : the ability of a material to withstand being damaged. Elasticity : the property of certain materials that enables them to return to their original dimensions after an applied load has been removed. Plasticity : plastic materials will remain deformed even when the load has been removed. Conductivity : a measure of the ability of a material to conduct heat or electricity.

9. Wrought iron

10. Steel A steel pylon suspending overhead powerlines.

11. Cast iron

16. I will show you an image, and then you have to say the propierty or material related