不同的行業(yè)和領(lǐng)域?qū)?jì)南鋁板的性能要求也不同，在機(jī)械加工等行業(yè)，對濟(jì)南鋁板的硬度要求特別嚴(yán)格，這就要求在鋁板生產(chǎn)過程中進(jìn)行硬化處理，以提高鋁板的硬度，達(dá)到性能要求。
　　
1、對濟(jì)南鋁板http://www.7075lu.com/進(jìn)行加工強(qiáng)化也稱冷作硬化，就是鋁板在再結(jié)晶溫度以下冷變形加工如鍛造、壓延、拉拔、拉伸等，冷變形時(shí)，濟(jì)南鋁板內(nèi)部位錯(cuò)密度增大，且相互纏結(jié)并形成胞狀結(jié)構(gòu)，阻礙位錯(cuò)運(yùn)動(dòng)，變形度越大位錯(cuò)纏結(jié)越嚴(yán)重，變形抗力越大，強(qiáng)度越高。冷變形后強(qiáng)化的程度隨變形度、變形溫度及材料本身的性質(zhì)而不同。同一材料在同一溫度下冷變形時(shí)，變形度越大則強(qiáng)度越高，塑性則越低。
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、在純鋁中添加某些合金元素形成無限固溶體或有限固溶體，不僅能獲得高的強(qiáng)度，而且還能獲得優(yōu)良的塑性與良好的壓力加工性能，在濟(jì)南鋁板http://www.7075lu.com/中固溶強(qiáng)化最常用的合金元素是銅、鎂、錳、鋅、硅、鎳等元素，一般鋁板的合金化都形成有限的固溶體，并且都有較大的極限溶解度能起較大的固溶強(qiáng)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.