Oxidation behavior of amorphous Si-(B)-C-N ceramic in ambient air

作者: Jing Dai , Yue Zhang , Dong Gao , Yang Song , Xiaobin Shi

DOI: 10.1007/S12598-011-0346-Z

关键词:

摘要: An exploratory investigation on the oxidation behavior of polymer derived Si-(B)-C-N ceramic in ambient air was conducted this paper. The amorphous oxidized at 1300 °C for 12 h, and products were analyzed by employing XRD, FT-IR TEM. experimental results indicate that undergo a rapid process, are divided into two parts: silica cristobalite phase silica. formation mechanism basis characterization collected DTA curve up to 1100 °C. Furthermore, ceramics deduced based analysis thermodynamic consideration.

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