Effect of enamel coating on oxidation and hot corrosion behaviors of Ti-24Al-14Nb-3V alloy
文献类型：期刊论文
| 作者 | Y. M. Xiong ; C. H. Guan ; S. L. Zhu ; F. H. Wang |
| 刊名 | Journal of Materials Engineering and Performance
 |
| 出版日期 | 2006 |
| 卷号 | 15期号:5页码:564-569 |
| 关键词 | enamel coating hot corrosion oxidation titanium aluminum intermetallics high-temperature oxidation tial intermetallic compound ti60 alloy mechanical performance titanium aluminides resistance |
| ISSN号 | 1059-9495 |
| 中文摘要 | The effect of enamel coating on the isothermal and cyclic oxidation at 900 degrees C in air and on the hot corrosion resistance of Ti-24Al-14Nb-3V in both 85%Na2SO4 + 15%K2SO4 and 15%NaCl + 85%Na2SO4 molten mixed salts at 850 degrees C was investigated. The results indicated that Ti-24Al-14Nb-3V alloy exhibited poor oxidation resistance due to the formation of nonprotective Al2O3 + TiO2 + AlNbO4 scales and poor hot corrosion resistance due to the spallation of scales formed in molten Na2SO4 + K2SO4 and NaCl + Na2SO4. Enamel coating suppressed the migration of oxygen and corrosive ions into the substrate to improve the oxidation and hot corrosion resistance of Ti-24Al-14Nb-3V alloy. However, the dissolution of oxides components of the coating into the molten salts degraded enamel coating and the degradation of the coating involved a process by which Cl- anion penetrated into the substrate through voids in the coating to accelerate corrosion of Ti-24Al-14Nb-3V alloy. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34618]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Y. M. Xiong,C. H. Guan,S. L. Zhu,et al. Effect of enamel coating on oxidation and hot corrosion behaviors of Ti-24Al-14Nb-3V alloy[J]. Journal of Materials Engineering and Performance,2006,15(5):564-569. |
| APA | Y. M. Xiong,C. H. Guan,S. L. Zhu,&F. H. Wang.(2006).Effect of enamel coating on oxidation and hot corrosion behaviors of Ti-24Al-14Nb-3V alloy.Journal of Materials Engineering and Performance,15(5),564-569. |
| MLA | Y. M. Xiong,et al."Effect of enamel coating on oxidation and hot corrosion behaviors of Ti-24Al-14Nb-3V alloy".Journal of Materials Engineering and Performance 15.5(2006):564-569. |
入库方式： OAI收割
来源：金属研究所
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