Open Access
表1
T700GC/M21复合材料参数
| 单向板 | 层间界面 | |||||||
| 密度/ (kg·m-3) |
弹性模量/ GPa |
泊松比 | 强度/ MPa |
断裂韧性/ (N·mm-1) |
弹性模量/ GPa |
强度/ MPa |
断裂韧性/ (N·mm-1) |
|
| 1 600 | E11=130 E22=E33=7.7 G12=G13=4.8 G23=3.8 |
ν23=0.35; ν12=ν13=0.33 |
XT=2 080 XC=1 250 YT=60 YC=140 S12=S13=S23=110 |
Gft=133 Gfc=40 Gmt=0.6 Gmc=2.1 |
E=5 | N=S=30 | GnC=0.6 GsC=2.1 |
|
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