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对济南铝板强化有哪些好处?

文章出处:www.kewldewd.com 责任编辑:admin 发表时间:2015-1-21 16:20:01

不同的行业和领域对济南铝板的性能要求也不同,在机械加工等行业,对济南铝板的硬度要求特别严格,这就要求在铝板生产过程中进行硬化处理,以提高铝板的硬度,达到性能要求。
  
1、对济南铝板http://www.kewldewd.com/进行加工强化也称冷作硬化,就是铝板在再结晶温度以下冷变形加工如锻造、压延、拉拔、拉伸等,冷变形时,济南铝板内部位错密度增大,且相互缠结并形成胞状结构,阻碍位错运动,变形度越大位错缠结越严重,变形抗力越大,强度越高。冷变形后强化的程度随变形度、变形温度及材料本身的性质而不同。同一材料在同一温度下冷变形时,变形度越大则强度越高,塑性则越低。
Jinan reinforced aluminum processing, also known as work hardening, aluminum is below the recrystallization temperature of cold deformation processing, such as forging, rolling, drawing, stretching, cold deformation, Jinan aluminum internal dislocation density increases, and wrapped around each other knot and form cellular structures impede dislocation motion, the greater the degree of deformation is more serious dislocation tangles, the greater the deformation resistance, the higher the intensity. After the cold deformation degree with enhanced degree of deformation, deformation temperature and the nature of different materials. When the same material at the same temperature of the cold deformation, the greater the intensity, the higher the degree of deformation, the lower the ductility. 

2、在纯铝中添加某些合金元素形成无限固溶体或有限固溶体,不仅能获得高的强度,而且还能获得优良的塑性与良好的压力加工性能,在济南铝板http://www.kewldewd.com/中固溶强化最常用的合金元素是铜、镁、锰、锌、硅、镍等元素,一般铝板的合金化都形成有限的固溶体,并且都有较大的极限溶解度能起较大的固溶强化效果。
Add some alloying elements in aluminum solid solution formation unlimited or limited solid solution can not only obtain high strength, but also to obtain excellent ductility and good pressure processing performance, in Jinan aluminum solid solution strengthening is the most common alloying elements copper, magnesium, manganese, zinc, silicon, nickel and other elements, generally aluminum alloying have formed a limited solid solution, and has a greater solubility limit can play a large solid solution strengthening effect.
  

此文关键字:济南铝板
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