微细金属Z-pin对复合材料开孔板压缩性能的影响

宋小文,杜嘉成,费少华,丁会明,王金良,高宇

Effect of fine metallic Z-pin on compressive property of open-hole composite laminate

Xiaowen SONG,Jiacheng DU,Shaohua FEI,Huiming DING,Jinliang WANG,Yu GAO

表 4 开孔板的试验与仿真压缩强度

Tab.4 Experimental and simulated compressive strength of open-hole laminates

试验组别 $ {\sigma _{\text{c}}} $/MPa $ \sigma _{\text{c}}^{{\text{sim}}} $/MPa $ \delta $/% A 335.25 340.83 1.67 B 319.65 347.17 8.61 C 317.86 332.17 4.50 D 307.26 317.00 3.17 E 317.76 330.25 3.93