Carbon/Carbon Aircraft Brake Disc
Application scope:
Carbon/carbon aircraft brake discs are mainly used in various types of aircraft, and are high in strength, light in weight, durable and wear-resistant.
| units | Carbon/Carbon Aircraft Brake Disc |
|---|---|
| density | 1.76-1.82g/cm³ |
| tensile strength | 30-50MPa |
| static friction coefficient | 0.12-0.15 |
| linear wear rate | 0.7 |
| % graphitization | >30 |
| specific heat capacity | 0.7-0.9 kJ . (kg.k) 1 |
| thermal conductivity | 15-30(Horizontal) w/(m.k) 3-10 (Vertical) w/(m.k) |
| bending strength | 800-100MPa |
| shear strength | 8-12MPa |
| dynamic friction coefficient | 0.3-0.4 |
| Elongation % | 0.2-0.3 |
| Thermal stability ℃ | 1000 |
| coefficient of linear thermal expansion | (0.5-2)×10 (horizontal) 1/k |