| Anisotropy of interface characteristics between NiCoCrAlY coating and a hot corrosion resistant Ni-Based single crystal superalloy during thermal exposure at different temperatures | |
| Wu, Junjie1,2; Jiang, Xiangwei1; Song, Peng1,2; Wang, Yao1; Dong, Jiasheng1; Lou, Langhong1 | |
| Corresponding Author | Jiang, Xiangwei(xwjiang@imr.ac.cn) |
| 2020-12-01 | |
| Source Publication | APPLIED SURFACE SCIENCE
 |
| ISSN | 0169-4332 |
| Volume | 532Pages:12 |
| Abstract | Effects of crystal orientations and service temperatures on microstructural evolution of a coated hot corrosion resistant Ni-Based single-crystal superalloy containing carbon were investigated. gamma' grains nucleated at the interdiffusion zone (IDZ) and secondary reaction zone (SRZ) with formation of M23C6 and a phases during thermal exposure at 900 degrees C. But for specimens exposed at 1000 degrees C, gamma grains nucleated at the IDZ with precipitation of secondary MC carbides and many needle-like a phases precipitated at the substrate-diffusion zone (SDZ). The interfacial microstructure stabilities exhibited opposite anisotropy during the thermal exposure at 900 degrees C and 1000 degrees C. |
| Keyword | Anisotropy SRZ Coating Superalloy |
| Funding Organization | National Key Research and Development Program of China ; National Science and Technology Major Project ; National Natural Science Foundation of China |
| DOI | 10.1016/j.apsusc.2020.147405 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of China[2016YFB0701403] ; National Science and Technology Major Project[2017-VII-0008-0101] ; National Natural Science Foundation of China[51674235] ; National Natural Science Foundation of China[51631008] |
| WOS Research Area | Chemistry ; Materials Science ; Physics |
| WOS Subject | Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter |
| WOS ID | WOS:000574857100005 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/140731 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Jiang, Xiangwei |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Wu, Junjie,Jiang, Xiangwei,Song, Peng,et al. Anisotropy of interface characteristics between NiCoCrAlY coating and a hot corrosion resistant Ni-Based single crystal superalloy during thermal exposure at different temperatures[J]. APPLIED SURFACE SCIENCE,2020,532:12. |
| APA | Wu, Junjie,Jiang, Xiangwei,Song, Peng,Wang, Yao,Dong, Jiasheng,&Lou, Langhong.(2020).Anisotropy of interface characteristics between NiCoCrAlY coating and a hot corrosion resistant Ni-Based single crystal superalloy during thermal exposure at different temperatures.APPLIED SURFACE SCIENCE,532,12. |
| MLA | Wu, Junjie,et al."Anisotropy of interface characteristics between NiCoCrAlY coating and a hot corrosion resistant Ni-Based single crystal superalloy during thermal exposure at different temperatures".APPLIED SURFACE SCIENCE 532(2020):12. |
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