Aluminum sheet made of cold rolling process factory offer high quality cold rolled aluminum sheet product with great price. The cold-rolled aluminum sheet has good performance, that is, cold-rolled aluminum sheets with thinner thickness and higher precision can be obtained through cold rolling, with high flatness and high surface finish. Clean and bright surface cold rolled aluminum sheet is easy to be coated and processed. It is versatile and versatile, and has the characteristics of high stamping performance, non-aging, and low yield point. Therefore, cold rolled aluminum sheets have a wide range of uses, mainly used in automobiles, printed iron drums, construction, building materials, bicycles and other industries.
The aluminum sheet made of cold rolling process factory also process hot rolled aluminum sheet product. Compared with hot rolling, the main features of cold rolling are
(1), uniform structure and performance of the aluminum sheet product, good mechanical properties and ability to withstand reprocessing.
(2), high dimensional accuracy of the product, good surface quality and plate shape
(3), By controlling different processing rates or coordinating the heat treatment of the finished product, products in various states can be obtained.
(4), Cold rolling can produce thin strips or foils that cannot be rolled by hot rolling.
According to equipment and process conditions of aluminum sheet made of cold rolling process factory, cold rolling can be carried out either on different rolling mills or on the same rolling mill. Cold rolling is widely used. All products that require continuous thinning after hot rolling and require high performance, structure, surface quality and dimensional accuracy must be cold rolled. However, cold-rolled work hardens, and deformation energy consumption is large. Therefore, most non-ferrous metals and alloys must undergo intermediate annealing after the processing rate reaches a certain level to eliminate work hardening and achieve continued cold rolling. In order to reduce energy consumption and increase productivity, cold rolling should be combined with hot rolling. On the premise of ensuring product quality, make full use of the high efficiency characteristics of hot rolling to minimize the amount of cold rolling reduction. Therefore, cold rolling is rarely used alone.