High-T_rg Mg-based amorphous alloy

T_rg exceeds reported best

Two Mg-based amorphous alloys with glass transition temperatures exceeding the best reported value, designed via an active learning strategy.

Weibin, Ma · Bingyao, Liu · Lu, Tian · Lu, Wencong · Ren, Chang · Leikai, Xing · Li, Minjie · Sun, Kang · Zhang, Aimin

Journal of Materials Research and Technology 2024

Advantages

Two alloys show T_rg higher than Mg₀.₆₅Ag₀.₁₉Cu₀.₀₆Gd₀.₁ (best reported)

T_rg higher when Ag atomic ratio > 0.045

T_rg higher when Cu atomic ratio < 0.18

T_rg higher when Ni atomic ratio < 0.025