Coarsening kinetics and strengthening mechanisms of core-shell nanoscale precipitates in Al-Li-Yb-Er-Sc-Zr alloy

Yang Wang^a, Shun Zhang^a, Ruizhi Wu^a^,^b^,^*(

), Nodir Turakhodjaev^c, Legan Hou^a, Jinghuai Zhang^a, Sergey Betsofen^d

Fig. 2.. Evolution of the microhardness for Al-Li-Yb-Er-Sc-Zr at isothermal aging for 300 °C/0-144 h and 300 °C/24 h + 150 °C/96 h.