The strain hardening behavior of Mg alloy AZ31B-H24 deformed in tension was analyzed using the Kocks–Mecking phenomenological approach. The relationship between strain-hardening behavior and dynamic recrystalliztion at elevated temperatures was investigat The strain hardening behavior of Mg alloy AZ31B-H24 deformed in tension was analyzed using the Kocks–Mecking phenomenological approach. The relationship between strain-hardening behavior and dynamic recrystalliztion at elevated temperatures was investigat