Hagar Ashour Mohamed Elkilany <br/><br/>
Improvement of properties of some aluminum alloys for aircraft applications by hard anodizing /  
 تحسين خواص بعض سبائك الالومنيوم المستخدمة فى صناعة الطائرات باستخدام الانودة الصلدة 
Hagar Ashour Mohamed Elkilany ; Supervised Omar E. Abdelslam , Madiha A. Shoeib 
 - Cairo :   Hagar Ashour Mohamed Elkilany ,   2013 
 - 165P. :   charts , facsimiles ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Chemical Engineering 
<br/><br/> IIn this thesis we study the effect of alloy type on the properties (thickness, abrasion, resistance, hardness and corrosion rate) of hard anodic layers under different hard anodizing conditions (time, current density, 6061-T6 and 7075-T6 . Thickness, vickers  micro hardness and abrasion devices were used to test the mechanical properties of hard coat 
<br/><br/>
<br/><br/><label>Subjects--Index Terms: </label>Aluminum alloys  Hard anodizing  Sodium lignin sulphonate