Efficient fabrication of light Cf/SiHfBOC composites with excellent thermal shock resistance and ultra-high-temperature ablation up to 1800 °C

Efficient fabrication of light Cf/SiHfBOC composites with excellent thermal shock resistance and ultra-high-temperature ablation up to 1800 °C

In this paper, a high-yield Hf-modified SiHfBOC ceramic precursor was developed, and a high-pressure assisted impregnation pyrolysis method was proposed to achieve the preparation of 3D PyC–Cf/SiHfBOC composites. This high-pressure assisted impregnation method significantly improves impregnation fil...

Full description

Bibliographic Details
Main Authors: Yang Lyu, Zhihong Han, Guangdong Zhao, Yuan Cheng, Shanbao Zhou, Xinghong Zhang, Guiqing Chen, Wenbo Han
Format: Article
Language:English
Published: Tsinghua University Press 2023-11-01
Series:Journal of Advanced Ceramics
Subjects:
3d pyc–cf/sihfboc composites
precursor infiltration pyrolysis (pip) method
thermal shock resistance
ablation resistance
ablation mechanism
Online Access:https://www.sciopen.com/article/10.26599/JAC.2023.9220808

Similar Items

Similar Items