| 冯志海,张中伟.基体改性抗氧化碳材料的高温氧化性能研究[J].装备环境工程,2016,13(3):93-97. FENG Zhi-hai,ZHANG Zhong-wei.High-temperature Oxidation Behavior of Matrix-modified Anti-oxidation Carbon Materials[J].Equipment Environmental Engineering,2016,13(3):93-97. |
| 基体改性抗氧化碳材料的高温氧化性能研究 |
| High-temperature Oxidation Behavior of Matrix-modified Anti-oxidation Carbon Materials |
| 投稿时间：2016-01-11 修订日期：2016-06-15 |
| DOI：10.7643/ issn.1672-9242.2016.03.015 |
| 中文关键词: 碳材料 基体改性 高温 氧化行为 |
| 英文关键词:carbon materials matrix modification high temperature oxidation behavior |
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| 中文摘要: |
| 目的 研究 ZrB2-SiC 复相组元改性碳材料在 1800 ℃以上氧化气氛中的氧化性能。 方法 利用感应加热高温氧化测试装置测试抗烧蚀性能，通过 SEM， XRD 等手段对氧化产物的组成、氧化层的微观结构进行分析。结果 ZrB2-SiC 复相组元的引入可以大大降低碳材料的氧化速率，在 1800 ℃和 2100 ℃高温氧化条件下， C-ZrB2-SiC 材料和纯碳材料的氧化动力学均遵循线性规律。 结论 基体改性抗氧化碳材料具有良好的高温抗氧化性能。 |
| 英文摘要: |
| Objective To investigate the oxidation behaviors of matrix-modified carbon materials with ZrB2-SiC at above 1800 ℃ in 100 kPa air. Method The ablation resistance was tested using the induced heating high-temperature oxidation apparatus, and the microstructure of the oxidation layer and the components of oxides were analyzed by SEM and XRD. Results The oxidation rate of carbon materials was greatly reduced after introducing ZrB2-SiC multiphase. The oxidation dynamic behavior of both the ZrB2-SiC modified carbon material and the pure carbon material followed the linear law. Conclusion The oxidation resistance of matrix-modified carbon materials was significant under ultra-high temperature oxidation conditions. |
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