Fine grain structure formation in the FeCuNb(Mo, W, Zr)SiB alloys

Structural evolution and the Hall-Petch

Structural evolution and the Hall-Petch relationship in an AlMgLiZr alloy with ultra-fine grain size

✍ Minoru Furukawa; Yoshinori Iwahashi; Zenji Horita; Minoru Nemoto; Nikolai K. Tse 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 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