Published 04/02/2025 at 659 × 283 in Progress and prospects in Mg-alloy super-sized high pressure die casting for automotive structural components Fig. 3. the die soldering issue occurred during a 1.6 mm ultra-thin-walled HPDC test [86]. Fig. 3. the die soldering issue occurred during a 1.6 mm ultra-thin-walled HPDC test [86].