增材制造点阵结构的超声共振谱性能表征

孙朝明,孙凯华,王国伟,葛继强,梁恩辅

Resonant ultrasound spectroscopy evaluation of additively manufactured lattice structure

Chao-ming SUN,Kai-hua SUN,Guo-wei WANG,Ji-qiang GE,En-fu LIANG

表 1 DZ-0.6试样的共振频率

Tab.1 Resonant frequency of DZ-0.6 specimen

序号 f/kHz 序号 f/kHz 1 53.8 6 70.5 2 57.6 7 72.2 3 60.6 8 74.2 4 62.1 9 78.0 5 65.5 10 79.5