1. Low material density | 2, good friction and wear performance | 3. High strength and high modulus at high temperatures |
4, ablation and erosion resistance 7, excellent dimensional stability | 5, excellent thermal conductivity | 6, low thermal expansion coefficient |
7, excellent dimensional stability | 8. Chemically inert | 9, large fracture toughness |
10, high thermal stability | 11, excellent thermal shock resistance | 12, excellent conductivity and controllability of resistance |
13. High purity of materials | 14, low life cycle cost |