Suppressing the anomalous rapid oxidation of Ti3AlC2 by incorporating TiB2 |
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| Authors: | Chao Li Yuhai Qian Chunlei Ma Shumin Wang Meishuan Li |
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| Affiliation: | 1. Light Industry College of Liaoning University, Shenyang, 110036, China;2. Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, China |
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| Abstract: | The oxidation behavior of Ti3AlC2-20TiB2 composite was studied at 500?°C–900?°C in air. The composite showed a very low oxidation rate and followed a logarithmic oxidation law. The in-situ incorporation of TiB2 suppressed the anomalous rapid oxidation of the substrate Ti3AlC2 occurred near 600?°C by forming a protective B2O3 glass layer, and also improved the oxidation resistance of the MAX phase at intermediate-temperature. |
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| Keywords: | MAX phase Oxidation |
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