The evolution and use of the iron in the industry

The importance of the iron in the industry turn one of the most important elements for the human life and the modern civilisation. It is one of the most used metals, being fundamental in the manufacture of steel and metallic alloys.

The use of the iron has been a fundamental part of the human development along the history to level industry. Some of the most stood out landmarks related with the use of the iron in the industry are:

Age of the Iron: This historical period, that spanned from around the 1200 to.C. Until the 500 to.C. (It varies according to the region),marked the use generalised of the iron in the manufacture of tools, arms and other objects. The transition of the Age of the Bronze to the Age of the Iron represented a significant advance in the technology and the metallurgy.
Industrial revolution: During the 18th century, the Industrial Revolution marked a radical change in the production and the use of the iron. The invention of the machine of steam and the development of new technicians of foundry and manufacture, like the foundry of coke, allowed the production in mass of iron and steel for his use in the construction of machinery, railways, bridges, ships and other industrial products.
19th century: During the 19th century, the use of the iron and the steel continued expanding to measure that developed new technologies and industrial applications. The construction of railways and the expansion of the heavy industry promoted the demand of iron and steel as never before, converting to countries like Great Britain, United States and Germany in industrial powers.
20th century: The 20th century saw significant advances in the production and the use of the iron and the steel. The invention of new alloys, like the stainless steel and the steel of tall resistance, allowed a main diversification of applications in the industry, the construction and the technology. Besides, the Second World War promoted even more the production of iron and steel for his use in the manufacture of arms, vehicles and military squads.
Nowadays: In the 21st century, the iron and the steel keep on being essential materials in the global industry. They use in a wide variety of sectors, including the construction, the manufacture of automobiles, the infrastructure, the technology and the energy. The production and the consumption of iron and steel continue being key indicators of the economic and industrial development all over the world.

The iron and his alloys, mainly the steel, are material fundamental in the manufacture of machinery because of his resistance, durability, ease of manufacture and availability in a wide range of forms and alloys. Some of the common uses in the manufacture of machinery include:

Structures and structural components: The steel uses to build structures of support, frames and frames in a wide variety of machinery, from industrial squads until agricultural machinery and of construction.
Parts of transmission of power: Components like axes, gears, pulleys and rollings manufacture commonly with steel because of his resistance and durability, what does them adapted to transmit power and movement in machinery.
Tools and matrices: A lot of tools used in the manufacture and the mechanised, like taladros, cinceles, matrices of patterned and tools of cut, are done of steel because of his capacity to maintain a sharp edge and resist the deformation under load.
Components of machines: Pieces like axes, bielas, crankshafts and shimmer are commonly manufactured with iron or steel because of his resistance to the fatigue and his capacity to endure heavy loads.
Carcasas And covers: The carcasas and covers of protection for machinery, like the boxes of gears and the covers of engines, are used to to be done of iron melted or steel because of his resistance and capacity to endure impacts and protect the internal components.
Components of welding: The iron and the steel are material common in the manufacture of components soldered, like frames, platforms and structures of support, because of his ease to be joined by means of welding.