DENSIFICATION OF THE 2D C/C COMPOSITES BY USING CLVD

Chemical liquid vapor phases deposition (CLVD) process is a kind of new process that can densify C/C composites rapidly and in low cost. This paper relates the mechanism of the CLVD method rapid densifying C/C composites. The 2D C/C composite was prepared using a densifing velotity of 1.5 mm/h, and its mechanical properties and microstructure were mesured. Results indicate the material is good and the process is desirable. The ingredient of recovered kerosene was also analyzed with GC/MS. and the improvement proposal about the device of making C/C composites by CLVD is suggested.