[SMM Magnesium Express] Shanghai Jiao Tong University's research team made breakthrough in magnesium-rare earth alloy additive manufacturing, developing Mg-Gd-Y-Zr alloy with 292MPa tensile strength and 19.2% elongation at 250℃, achieving record strength-ductility synergy. The WAAM technology effectively regulates microstructure and inhibits high-temperature precipitate coarsening, providing new solutions for magnesium alloy high-temperature performance degradation and promoting aerospace applications.
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