参数项
Property
|
碳碳复合材料-碳纤维
CFC PAN CF
|
碳碳复合材料-碳布
CFC from <Ural> fabric
|
体积密度,g/cm3
Bulk density, g/cm3
|
1.4-1.6 | 1.5-1.7 |
导热系数 (1000℃) W/m.k
Thermal conductivity,in range of 1000℃, W/m.k
|
30-32 | 10-15 |
抗压强度,Mpa
Compressvie strength, Mpa
|
50-140 | 160-400 |
抗弯强度,Mpa
Flexural strength, Mpa
|
70-170 | 90-160 |
抗拉强度,Mpa
Tensile strength, Mpa
|
40-140 | 50-130 |
线膨胀系数,1E-6/℃ (20-1500℃)
CTE α,1E-6/℃ in range of 20 to 1500℃
|
1-8 | 3.5-4.5 |
孔隙率,%
Porosity η,%
|
n.d | 4-7 |