Research progress in surface coating process for carbon/carbon composites
This paper reviewed the research progress in the preparation principles and processes of surface coating treat-ment technologies for carbon(C)/carbon(C)composites from the aspects of ceramic precursors,SiC,transition metal-coated materials,and coating processing such as magnetron sputtering,chemical vapor permeation,chemical vapor depo-sition,reactive fusion infiltration,precursor conversion,and encapsulation.The future development prospects of surface-modified C/C composites for the improvement of material properties and extension of application areas were discussed.