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

图 6 薄壁结构取样位置的示意图及拉伸试样的几何尺寸

Fig.6 Schematic diagram of sampling location and geometry of tensile specimen for thin-walled structure