SiC coating for carbon/carbon composites was prepared by pack cementation method. The effects of coating process on the … the infiltrated Si improved the interfaces bonding during the coating process, the flexural strength and flexural modulus …

A SiC coating for carbon/carbon (C/C) composites was produced by pack cementation to use as a bonding and buffer layer …-like cell responses of the coating were investigated. The results confirmed that the SiC coating displayed a dense and uniform … microstructure. MG63 cells attached and spread favorably on SiC coating, and cell proliferation was better on SiC coating than on …

In order to protect carbon/carbon (C/C) composites from oxidation at 1700°C, a MoSi2–SiC–Si/MoSi2 coating was prepared … cementation, and the MoSi2 outer layer was prepared by slurry coating using silicon-sol as the caking agent. The microstructures … of the as-prepared coating were examined by X-ray diffraction and scanning electron microscope. Oxidation test shows that …

A novel Mo–Si–B double-layer coating was prepared for the carbon/carbon (C/C) composites by pack cementation in an … argon atmosphere. The structures of the double-layer coatings were characterized by XRD and SEM. The as-received coating … oxidation protective coating was principally due to producing eutectic glass film for decreasing oxygen diffusing through the …

In order to protect carbon/carbon (C/C) composites against oxidation, a (Mo,W)Si2 coating was prepared on the surface … microstructures and oxidation protective ability of the as-received coating were investigated. The results show that the (Mo,W)Si2 … outer layer coating containing free Si has a good bonding with SiC inner layer. The as-prepared SiC/(Mo,W)Si2 coating can …