Browsing by Author "haider_neem@yahoo.com"
Now showing items 1-2 of 2
-
Evolution of the retrogression and reaging treatment on microstructure and properties of Aluminum Alloy (Al-Zn-Mg-Cu)
Naeem, Haider T.; Khairel Rafezi, Ahmad, Dr.; Kahtan Sadiq, Muhammed, Dr; Azmi, Rahmat, Prof. (Trans Tech Publications Inc., 2014-04)In this study the evolution of the retrogression and reaging (RRA) heat treatment process on microstructure and mechanical properties of AA 7075 Al-alloys which produced by semi-direct chill (DC) casting process were ... -
The role of direct chilling, retrogression and reaging treatment on mechanical properties of high strength aluminum alloy
Naeem, Haider T.; Kahtan Sadiq, Muhammed, Dr; Khairel Rafezi, Ahmad, Dr.; Azmi, Rahmat, Prof. (Trans Tech Publications, 2013-03)The effect of retrogression and reaging heat treatment on microstructure evolution andmechanical properties of 7075 Al alloy in direct chilling casting process was investigated. The subsequent heat treatment process comprised ...