前驱体热解氮化硼/碳化硅复相泡沫陶瓷的抗氧化与高温隔热性能研究

沈志洵^1,², 戈敏¹, 陈明伟^1,², 钱扬保¹, 张伟刚¹

Oxidation Resistance and High Temperature Thermal Insulation of a Polymeric Precursor Derived BN/SiC Ceramics Foam

SHEN Zhi-Xun^1,², GE Min¹, CHEN Ming-Wei^1,², QIAN Yang-Bao¹, ZHANG Wei-Gang¹

图6 BNSiC复相泡沫陶瓷在不同温度下氧化过程中质量变化曲线
Fig. 6 Mass changes of the porous BNSiC ceramics during oxidation in air for various durations and temperatures