Structural evolution and the Hall-Petch
β
Minoru Furukawa; Yoshinori Iwahashi; Zenji Horita; Minoru Nemoto; Nikolai K. Tse
π
Article
π
1997
π
Elsevier Science
π
English
β 818 KB
Experiments were conducted on an Al-5.5% Mg-2.2% Li-O.12% Zr alloy to investigate the feasibility of introducing an ultra-fine grain size using equal-channel angular (ECA) pressing and of retaining an ultra-fine grain size at elevated temperatures. It is shown that ECA pressing is capable of reducin