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 19 T6热处理后拉伸试样的断口形貌 |
Fig.19 Fracture morphology of tensile specimen after T6 heat treatment |
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