Nano-zirconia Reinforced AlSi10Mg Composite

Enhanced strength-ductility synergy

Unlike conventional LPBF AlSi10Mg, this composite incorporates nano-zirconia and a single laser remelting pass to refine grains and tailor the microstructure, achieving enhanced strength while maintaining good ductility.

Zi-Chun, Wu · Ye, Nan · Liu, Ling · Zhu, Wentan · Mao, Jie · Haoyu, Chen · Yang, Liu · Tang, Jiancheng

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing 2025

Specifications

屈服强度

{'zh': '300.9', 'en': ''} MPa

抗拉强度

{'zh': '480.2', 'en': ''} MPa

延伸率

{'zh': '9.4', 'en': ''} %

Advantages

One remelting pass (R1) results in low-defect structure