Abstract
To improve the thermal protection performance of HfC coating subject to impact, SiCnws@BN core-shell nanowire reinforced HfC coating was fabricated by chemical vapor deposition and compared to the SiCnws@PyC/HfC coating. The experiments showed that the ablation resistance of SiCnws@PyC/HfC coating decreased significantly. In comparison, the ablation resistance of SiCnws@BN/HfC coating was barely affected by impact. A dense oxide layer was formed on the surface of SiCnws@BN/HfC coating after impact and ablation. The shrinking and self-healing effect of SiCnws@BN during oxidation process was investigated, which explained the formation process of dense oxide layer.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
