Carbon carbon composites (Carbon-fiber-reinforced carbon composites) (CFC) yog ib yam khoom tsim los ntawm lub zog siab carbon fiber thiab carbon matrix tom qab graphitization li kev ua. Nws tuaj yeem siv dav hauv qhov kub thiab txias ib puag ncig ntawm ntau yam qauv, lub rhaub thiab lub nkoj. Piv nrog rau cov khoom siv engineering tsoos, carbon carbon composite muaj cov hauv qab no zoo: 1) Siab zog 2) Kub kub txog 2000 ℃ 3) Thermal shock tsis kam 4) Tsawg coefficient ntawm thermal expansion 5) Me me thermal muaj peev xwm 6) Zoo heev corrosion kuj thiab hluav taws xob tsis kam
| Technical Data of Carbon-Carbon Composite | ||
| Index | Chav tsev | Tus nqi |
| Qhov ntom ntom | g/cm3 | 1.40-1.50 Nws |
| Cov ntsiab lus carbon | % | ≥98.5 ~ 99.9 |
| Tshauv | PPM | ≤65 |
| Thermal conductivity (1150 ℃) | W/mk | ≤65 |
| Tensile zog | Mpa | 90-130 Nws |
| Flexural zog | Mpa | 100-150 |
| Compressive zog | Mpa | 130-170 Nws |
| Shear zog | Mpa | 50 ~ 60 |
| Interlaminar Shear zog | Mpa | ≥13 |
| Hluav taws xob resistivity | Ω.mm2/m | 30-43 : kuv |
| Coefficient ntawm Thermal Expansion | 106/K | 0.3 ~ 1.2 hli |
| Ua Haujlwm Kub | ℃ | ≥2400 ℃ |
| Tub rog zoo, tag nrho cov tshuaj vapor deposition rauv deposition, imported Toray carbon fiber T700 pre-woven 3D koob knitting. Cov khoom siv tshwj xeeb: siab tshaj plaws sab nraud 2000mm, phab ntsa thickness 8-25mm, qhov siab 1600mm | ||
