熔滴复合电弧增材制造2219铝合金组织与性能
王勇超,魏正英,贺鹏飞

Structure and property of 2219 aluminum alloy fabricated by droplet+arc additive manufacturing
Yongchao WANG,Zhengying WEI,Pengfei HE
表 3 不同条件下横、纵截面的平均晶粒尺寸与织构强度
Tab.3 Average grain size and texture intensity of transversal and longitudinal sections under different conditions
截面区域0.02% Mg0.2% Mg
dg/μmItdg/μmIt
横截面顶部146.728122.410.63
中部102.522.982.89.47
第2层6412.450.43.85
纵截面中部98.817.7108.211.81
底部41.63.229.83.85