| High-temperature oxidation behavior of a polycrystalline Ti2SnC ceramic | |
| Y. C. Zhou; H. Y. Dong; X. H. Wang | |
| 2004 | |
| 发表期刊 | Oxidation of Metals
 |
| ISSN | 0030-770X |
| 卷号 | 61期号:5-6页码:365-377 |
| 摘要 | The isothermal-oxidation behavior of polycrystalline Ti2SnC at 500 - 800degreesC in air has been investigated. The growth of the oxide scale on Ti2SnC from 500degreesC to 700degreesC obeyed a parabolic law, whereas at 800degreesC it was a two-step parabolic process. Microstructure and composition analysis on the surface and sectioned samples demonstrated that the oxidation of Ti2SnC was controlled by outward diffusion of titanium and carbon, and inward diffusion of oxygen. As the oxidation continued the oxygen potential in the inner layer was low, and metallic Sn was stable as an interfacial layer between the oxide scale and the Ti2SnC matrix. This work confirmed the presence of metallic Sn in the oxidized Ti2SnC and explained why metallic Sn was stable in the oxidized Ti2SnC sample. |
| 部门归属 | chinese acad sci, high performance ceram div, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china.;zhou, yc (reprint author), chinese acad sci, high performance ceram div, shenyang natl lab mat sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china;yczhou@.imr.ac.cn |
| 关键词 | Ti2snc Layered Ternary Carbide Oxidation Behavior Liquid Reaction Synthesis Air Ti3sic2 Powders Carbon |
| URL | 查看原文 |
| WOS记录号 | WOS:000222171800002 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/35770 |
| 专题 | 中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Y. C. Zhou,H. Y. Dong,X. H. Wang. High-temperature oxidation behavior of a polycrystalline Ti2SnC ceramic[J]. Oxidation of Metals,2004,61(5-6):365-377. |
| APA | Y. C. Zhou,H. Y. Dong,&X. H. Wang.(2004).High-temperature oxidation behavior of a polycrystalline Ti2SnC ceramic.Oxidation of Metals,61(5-6),365-377. |
| MLA | Y. C. Zhou,et al."High-temperature oxidation behavior of a polycrystalline Ti2SnC ceramic".Oxidation of Metals 61.5-6(2004):365-377. |
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