Copper bar Ramade the minerals, is one of vestuosas and those of major usanza, not only in Mexico, if not at universal level. This branch, better well-known like metallurgical industry, talks about that one tareaeconmica that it has to do with the uprooting, compendium, purification, disposition, process, usoy finally of the metal distribution, with the aim of obtaining an important economic benefit of this task. The elements are many that the metallurgical industry includes, and within extracted metals more important are the following: gold, silver, *barra of cobre*, magnesium, zinc, nickel, coal and diamonds. As it were mentioned previously, one of alloys commonly used, is the copper, which must diverse empleosque can be given this one. Thus we can see, that this alloy has a paper fundamentalen the operation of different industries. For example, we can see that in the electronic industry it is very to habitualutilizar alambreshechos of this material, since good conductors characterize themselves for being, also in the rise also is very used, as the copper bar, same who are more solids than the one from other materials, or in the electrical industry where the connectors emphasize so much as them copper bar, which they emphasize to hold majors forces. Finally it is possible to be noticed, that the copper is a very versatile material, and by the same it is possible to be used in a great number of areas, not only industrialists, if not generally.