Hany Abdelaziz Fahmy Shendy  <br/><br/>
Study on nickel - free stainless steel /  
  دراسة سبيكة صلب لا يصدأ خالى من النيكل 
Hany Abdelaziz Fahmy Shendy ; Supervised Yehia M. S. Shash , Ragaie M Rashad , Amer Eid Amer 
 - Cairo :   Hany Abdelaziz Fahmy Shendy ,   2008 
 - 75 P. :   facsimiles , plans ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Design and Production 
<br/><br/> The duplex stainless steels are iron based alloys that possess a two phase microstructure, austenite and ferrite with varied phase percentage. They have an excellent mechanical properties and high corrosion resistance. The majority of stainless steels contain nickel (Ni), which is added for a number of reasons but particularly to changes the microstructure from ferrite to austenite 
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<br/><br/><label>Subjects--Index Terms: </label>Duplex stainless steels Free nickel Mechanical properties