The three-dimensional preform needling structure is used to optimize the layout of carbon fiber according to the product stress.
The carbon-carbon crucible has good mechanical properties at high temperature and good fracture toughness, its mechanical properties are more than 2 times higher than that of graphite crucible. The overflow accident rate is reduced by 50%.
It has good oxidation resistance and can effectively prevent silicon steam erosion by using oxidation resistant coating treatment.
It has a long service life, which is 50% longer than fine particle graphite.
Specification: integral type, three flap type, straight cylinder type
Bending strength: 1.6 ± 0.1MPa
Rupture strength: ≥ 80MPa
Heat treatment temperature: 2000 ℃
Ash content: ≤ 300ppm
Application: thermal field