增材制造镁合金的研究现状与展望

Research progress of additive manufacturing magnesium alloy

航空航天、武器装备等重要领域对轻量化材料的需求日益迫切,镁合金作为质量最轻的金属结构材料逐渐受到广泛关注。随着科学技术的高速发展,经过拓扑优化设计的增材制造镁合金零部件可以进一步在结构上实现轻量化,成为镁合金成形及应用的重点研究方向。本文详细介绍了关于镁合金增材制造的国内外研究现状,综合分析了镁合金增材制造研究中目前存在的主要问题,对镁合金增材制造成形技术的未来发展进行了展望。

With the urgent requirements for light-weighted industrial materials from the aerospace and weapon industries,magnesium alloys gradually attracts wide attention due to their low density.With the fast development of technology,the additive manufacturing technology combined with the topology optimization becomes possible to produce magnesium alloy in the large-scale integrated components,and to achieve the goal of producing light-weighted products.This work presents a concise review of global research trends in magnesium alloy additive manufacturing,identifying key challenges in the field and projecting future advancements in its forming technologies.