Suppressing the anomalous rapid oxidation of Ti3AlC2 by incorporating TiB2
来源期刊：JOURNAL OF MATERIALS SCIENCE TECHNOLOG2019年第3期
论文作者：Chao Li Yuhai Qian Chunlei Ma Shumin Wang Meishuan Li
文章页码：432 - 439
摘 要：The oxidation behavior of Ti3AlC2-20 TiB2 composite was studied at 500℃–900℃ 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℃ by forming a protective B2O3 glass layer, and also improved the oxidation resistance of the MAX phase at intermediatetemperature.
Chao Li1，Yuhai Qian2，Chunlei Ma1，Shumin Wang1，Meishuan Li2
1. Light Industry College of Liaoning University2. Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences
摘 要：The oxidation behavior of Ti3AlC2-20 TiB2 composite was studied at 500℃–900℃ 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℃ by forming a protective B2O3 glass layer, and also improved the oxidation resistance of the MAX phase at intermediatetemperature.
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