增材制造镁合金技术现状与研究进展

唐伟能, 莫宁, 侯娟

Research Progress of Additively Manufactured Magnesium Alloys: A Review

TANG Weineng, MO Ning, HOU Juan

表3 文献中不同镁合金WAAM最优工艺参数[44,50~57]

Table 3 Optimized WAAM process parameters of Mg alloys in literatures[44,50-57]

Method Alloy Wire feed rate Travel speed Peak current Dwell time Ar flow rate Ref. m·min-1 mm·min-1 A s L·min-1 TIG AZ31 2.00 200 136 - 20 [50] AZ61 0.82 - 130 - - [51] AZ80 1.15 300 100-120 160 17-20 [52,53] MIG/CMT AZ31 - 600 350 180 18 [54] AZ31 - 800 100 20 25 [44] AZ61 1.8 270 68 90 18 [56] AEX11 2.2 720 51 - 14 [57] AZ91D 12 600 - 180 15 [55]