Materials structures and materials

Materials structures and materials

1. Ferrous materials

   • They have a high concentration of Iron. They are heavy. They have high density. Its melting temperature is high, so very powerful furnaces are needed. They're hard. They rust easily. Its rust is reddish

2. Non-ferrous materials

   • Elasticity: Property of materials to recover their original shape when the force that deformed them stops acting on them. Ductility: Property of a material to spread forming cables or wires. Hardness: It is the resistance that a material opposes to being scratched by another.

3. Light non-ferrous materials

   • They are very resistant to oxidation. Its density between 2 and 5 kg / dm3. It has high resistance to corrosion. They are of great malleability.

4. Heavy Non-Ferrous Materials

   • Resistant and easy to work with They have a relatively low melting point.
     • Copper alloys
       • Bronze: It is an alloy of copper with tin (Cu + Sn). Copper accounts for 75-80%. Currently, bronze is used in heat-conducting alloys, in electric batteries, in the manufacture of keys, etc. Brass: Copper alloy with Zinc (Cu + Zn). Brass is harder than copper, is resistant to oxidation, saline conditions and is ductile so it can be forged into thin plates
     • Titanium Alloys
       • Titanium alloys stand out among structural metal alloys for their low density (lower than that of steels), high specific strength, and exceptionally high resistance to corrosion in most acidic and neutral aqueous media. Más sobre el texto fuenteSe requiere el texto fuente para obtener información adicional sobre la traducción Enviar comentarios Paneles laterales
     • Aluminum alloys
       • The metals most commonly found in alloy with aluminum are: Silicon, Magnesium, Copper, Zinc, Nickel, Manganese and Tin
     • Magnesium Alloys
       • Among the most commercial magnesium alloys are those that contain aluminum, zinc and manganese. The presence of iron, nickel and copper impurities induce an increase in the corrosion rate of magnesium and its alloys, which can be reduced by the effect of zinc and manganese.

5. Ceramic materials

   • A ceramic material is one made up of metallic or non-metallic inorganic solids that has been manufactured by heat treatment.
     • Modern
       • Advanced ceramic materials are made from artificial raw materials that have undergone significant chemical processing to achieve high purity and improved physical characteristics.
     • Traditional
       • Traditional ceramic materials are made up of three basic components: clay, silica (flint) and feldspar. Examples of traditional ceramics are bricks and tiles used in the construction industries and electrical porcelains for use in the electrical industry.

6. Compounds

   • In the field of science, a substance made with the chemical union of two or more different elements. Examples of compounds include water (H20), which is made up of the elements hydrogen and oxygen, and table salt (NaCl), which is made up of the elements sodium and chloride.In the field of science, a substance made with the chemical union of two or more different elements. Examples of compounds include water (H20), which is made up of the elements hydrogen and oxygen, and table salt (NaCl), which is made up of the elements sodium and chloride.

7. Polymers

   • Polymers are defined as macromolecules that are obtained by joining one or more repeating small molecules along a chain. The unit that repeats in the polymer is the monomer and the reaction by which they are formed is the polymerization reaction.
     • monometer
       • A monometer is a style of poem typical of classical Greek and Latin times that also appears in Anglo-Saxon poetry, although not the most common format. It is a word that is often confused with "manometer" or "monomer", without having anything to do with it.
     • Oligómero
       • En química, un oligómero es una molécula formada por varias unidades estructurales similares enlazadas en cantidad moderada. Si son dos unidades enlazadas el conjunto es un dímero, si son tres es un trímero, si son cuatro un tetrámero y cinco constituyen un pentámero. Cuando el número de unidades es elevado la molécula resultante no es un oligómero y suele denominar polímero.1

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