Carbon-carbon composite material
Carbon-carbon composite material
Product description
C/C composite (C/C) is made by the use of PAN-based carbon fiber (PAN-CF) through a special process of "composite, curing, deposition and purification treatment". Its main characteristics are of high strength, high stiffness, high density, small expansion, resistance to high temperature, corrosion, abrasion and stable resistance to thermal shock, especially suitable for heating unit, fasteners, transmission parts and other support trays, etc. under high temperature vacuum conditions. In addition to successful applications in the aerospace field, it is also widely used in vacuum metallurgy, new chemical materials, nuclear energy, semiconductor, electronics, new energy and other fields.
Application:widely used in metallurgical, mechanical, chemical, electrochemical and light industry as well as aerospace and nuclear industrie.
Specifications:according to customer requirements on size and use environment.
Packing:wooden box or wooden cage + pallet.
C/C composite material | |
compared with metal | Good heat resistance |
Minimal thermal expansion coefficient | |
Very light in weight (only 1/5 of iron) | |
Good corrosion resistance | |
compared with graphite | Higher strength |
Better toughness, not easily broken | |
compared with graphite | Better toughness, not easily broken |
Not easily adhesive (not glued) | |
Good thermal shock resistance | |
Easy to process | |
compared with resin | Good heat resistance |
Good corrosion resistance | |
High abrasion resistance |
item | Index | |
main material | PAN-CF | |
Bulk density(g/cm3) | 1.2-1.8 | |
Carbon content (%) | ≥98 | |
Thermal conductivity 1150 °C (W / MK) | 20-40 | |
Flexural strength (MPA) | 36-200 | |
Bending strength (MPA) | 65-300 | |
Resistivity (Ωmm2 / m) | 35-45 | |
Ash content (%) | ≤00.05 | |
Processing Temperature (°C) | 1200-2500 | |
Environment | Air (°C) | ≤400 |
Vacuum (°C) | ≥1800 | |
inert atmosphere (°C) | ≥ 3400 | |
Size | Length (mm) | customized |
width (mm) | customized | |
height(mm) | Customized |
Specifications:according to customer requirements on size and use environment.
Packing:wooden box or wooden cage + pallet.