Preparation and thermal shock behavior at 1000 degrees C of a glass-alumina-NiCrAlY tri-composite coating on K38G superalloy
文献类型：期刊论文
| 作者 | M. H. Chen ; M. L. Shen ; S. L. Zhu ; F. H. Wang ; Y. Niu |
| 刊名 | Surface & Coatings Technology
 |
| 出版日期 | 2012 |
| 卷号 | 206期号:8-9页码:2566-2571 |
| 关键词 | Glass coatings Superalloys Thermal cycling High temperature corrosion Interfaces hot corrosion behavior ceramic-to-metal interfacial reactions oxidation behavior matrix composites enamel resistance particles fracture system |
| ISSN号 | 0257-8972 |
| 中文摘要 | Dense and well-adherent glass-alumina-NiCrAlY tri-composite coatings were prepared on K38G superalloy substrates at 950 degrees C. Their thermal shock resistance at 1000 degrees C was investigated, and compared with two glass-alumina composite coatings. Results indicated that the tri-composite coatings exhibited the best resistance to thermal shock and provided enough protective effect to the substrates from high temperature oxidation. The inclusion of alumina particles and NiCrAlY alloy platelets increased the indentation toughness and thermal expansion coefficient, accounting for the enhancement of thermal shock resistance of the tri-composite coatings. Oxidation of the superalloy substrates, combined with their interaction with glassy coatings, was also discussed. (C) 2011 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2013-02-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/59906]  |
| 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 | M. H. Chen,M. L. Shen,S. L. Zhu,et al. Preparation and thermal shock behavior at 1000 degrees C of a glass-alumina-NiCrAlY tri-composite coating on K38G superalloy[J]. Surface & Coatings Technology,2012,206(8-9):2566-2571. |
| APA | M. H. Chen,M. L. Shen,S. L. Zhu,F. H. Wang,&Y. Niu.(2012).Preparation and thermal shock behavior at 1000 degrees C of a glass-alumina-NiCrAlY tri-composite coating on K38G superalloy.Surface & Coatings Technology,206(8-9),2566-2571. |
| MLA | M. H. Chen,et al."Preparation and thermal shock behavior at 1000 degrees C of a glass-alumina-NiCrAlY tri-composite coating on K38G superalloy".Surface & Coatings Technology 206.8-9(2012):2566-2571. |
入库方式： OAI收割
来源：金属研究所
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