Aluminum rolling process dynamics introduction when the metal before rolling by rolling the height h height H after rolling to a height into the deformation zone decreases, the supply of aluminum quote constant volume conditions, the unit time by deforming either a cross-sectional area of ??the metal flow (volume) should be a constant. When aluminum rolling into the metal deformation zone height decreases, assuming no rolling of spread, and even particle deformation along the height of each section, the same horizontal speed of its movement, which would inevitably lead to a cross-section of metal particles from population accelerate the velocity of the outlet section. As a result, the metal after the slide area relative roll surface trying to slide rearward, namely speed behind the roll, and the population at a minimum; metal front slip zone relative roll surface trying to slide forward, namely speed ahead of the roll, and in The maximum speed at the outlet νh; no relative sliding surface of the neutral surface of the roll. The rolling roll and horizontal velocity equal and νr said roll circumferential speed νo. Now, the aluminum alloy used in our country is very extensive, not only to the many industrial areas in life are everywhere. Therefore aluminum, aluminum alloy we have to question the maintenance and upkeep. Here's how aluminum alloy was washed with water. 1, the first tank to maintain a certain temperature and alkalinity, without changing the water. After twice river water quality can be stirred aluminum supply prices, in addition, after two washing water according to the workload to determine aluminum Which offer is low, not have to use the overflow processing. 2, must be guaranteed to go through at least two or more of water, which is called in and after washing with water, is generally recommended to use recycled water wash. 3, after two simple washing, washing with water after chemical polishing, the second use of recycled water flow water tank, the first tank to maintain the temperature of the supply of aluminum rolls _ quote _ Aluminum Aluminum Aluminum Co. provided by Jinan rolls. Jinan Heshun Aluminum Co. (www.jnhsly.com) strong, credible, in Jinan, Shandong aluminum products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead rolls in aluminum and you hand into the brilliant, for a better future!