Aluminum is metal or element which is recognized for possessing a range of useful chemical and physical attributes. The properties and features demonstrated by the metal makes it count among the widely preferred and most used elements among all. Aluminum is an element that is used in commercial, industrial and residential sectors. Every single sector has its own chain of aluminum usage. The more quality centric the element becomes; the more attributes or features it exhibits. Hence, the metal is said to possess various forms and states. The forms and states that the element is supposed to display is, aluminum foil, aluminum coil, aluminum strip and aluminum sheet. And among the aluminum strips, Cold Rolled 1100 Aluminum Strip is that state of the element aluminum that it exhibits the exact benefits, as it is predicted and stated.
In common industrial developed manufacture, the continuous ingot or casting is hot rolled into a bloom or slab. Besides, creating or fabricating a useful shape for further production, the hot rolling process converts the cast grain structure into wrought grain structure. The introduction cast material owns a non uniform grain structure, generally large columnar grains that grow in the direction of solidification. These structures are usually brittle with weak grain boundaries. Cast structure naturally consists of various defects, such as, porosity caused by gases, shrinkage cavities, and solid inclusion of foreign material that becomes trapped in the metal, such as, metallic oxides.
Metal rolling above its re-crystallization temperature breaks disjointedly the old grain structure and modifies the new one. Grain boundaries are cracked or smashed and the new tougher ones are produced, with more uniform grain structure. Metal rolling presses the substance, closing up the vacancies and cavities inside the metal. Besides, hot rolling breaks the inclusions and oozes out or gives their material all through the work.