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
图 4 试样的不同振动模态
Fig.4 Different vibration modes of specimen