Coaxial Wire-Fed Al-Zn-Mg-Cu Alloy

Strength & Ductility Boost

The annular laser beam with coaxial wire feeding suppresses solidification cracking, promotes equiaxed grain formation, and simultaneously enhances strength and ductility compared to conventional lateral wire-fed DED, with the elongation improvement exceeding 30%.

Su, Jie · Hu, Minglie · Zizheng, Zhao · Zhen, Li · Jinglong, Tang · Luo, Zhen

Journal of Manufacturing Processes 2026

Specifications

材料有效利用率提升

{'zh': '12', 'en': ''} %

极限抗拉强度提升

{'zh': '18.2', 'en': ''} %

屈服强度提升

{'zh': '17.6', 'en': ''} %

延伸率提升

{'zh': '32.5', 'en': ''} %