Influence of boron ion implantation on the oxidation behavior of CVD-SiC coated carbon-carbon composites

Carbon nanotube-toughened interlocking buffer layer to improve the adhesion strength and thermal shock resistance of SiC coating for C/C–ZrC–SiC composites

“…So far, various methods have been explored to fabricate SiC coating [8][9][10]. In particular, chemical vapor deposition (CVD) is a simple and effective method to produce homogenous coating with various shapes.…”

Influence of iodine concentration on microstructure and oxidation resistance of SiB6–MoSi2 coating deposited by pulse arc discharge deposition

“…8), the SiB 6 -MoSi 2 /SiC coated C/C composites mainly undergo the following the six reactions as shown in Eqs. (8)- (13) In the stage A (0-32 h), the weight loss increases with the oxidation time increase. From the SEM observation in Fig.…”

“…However, defects can also be generated in the coating during the high temperature preparation stage by the traditional methods, such as chemical vapor deposition [13], slurry method [14] and pack cementation [15]. To solve this problem, pulse arc discharge deposition (PADD) was conducted to prepare the SiB 6 -MoSi 2 coating, which has been demonstrated to be an effective technical to prepare a crack-free and dense coating due to the combination of a low temperature with pulse technique and arc discharge sintering process [16].…”

Ablation behaviour of C/C and C/C–ZrC–SiC composites with cone-shaped holes under an oxyacetylene flame

“…Especially, zirconium carbide (ZrC) with high melting temperature (3540 • C), relatively low density (6.7 g/cm 3 ) and good chemical inertness, has been regarded as one of the most promising UHTCs [9,10]. Meanwhile, it has been largely reported that the addition of SiC can effectively improve the oxidation resistance of C/C composites [11,12]. SiO 2 glassy phase formed by the oxidation of SiC, can act as an oxidation inhibitor owing to its low oxygen diffusion …”