Si modified aluminide coatings on a Ni-base superalloy prepared using Al-Si plasma irradiation: Growth mechanism and oxidation behavior
文献类型：期刊论文
| 作者 | Wang, Wei1,2; Li, Zejie1,2; Lei, Yuesui1,2; Wu, Mingyu2; Cheng, Yuxian3; Shen, Mingli2; Zhu, Shenglong2; Wang, Fuhui4 |
| 刊名 | SURFACE & COATINGS TECHNOLOGY
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| 出版日期 | 2024-10-30 |
| 卷号 | 494页码:15 |
| 关键词 | Plasma irradiation Arc ion plating Aluminide Sputtering Non-parabolic growth kinetics |
| ISSN号 | 0257-8972 |
| DOI | 10.1016/j.surfcoat.2024.131425 |
| 通讯作者 | Shen, Mingli(mlshen@imr.ac.cn) |
| 英文摘要 | The growth mechanism and high temperature oxidation behavior of Si-modified aluminide coatings prepared on a Ni-base single crystal superalloy DD98M using vacuum plasma irradiation were investigated. The growth of the coatings under plasma irradiation was much faster than thermal diffusion-controlled process. The coatings comprised an aluminide outer zone, where Si existed as solid-solute, and an inter-diffusion zone where silicide particles precipitated in aluminide matrix. The crystalline structures of the aluminides were found dependent on the irradiation power. (3-NiAl was formed at higher irradiation power while S-Ni2Al3 was formed at lower irradiation power. The (3-NiAl coatings had higher oxidation resistance than the S-Ni2Al3 ones usually, with an exception of one (3 coating which was prepared at the highest substrate bias which underwent severe internal oxidation. The presence of numerous voids in the oxide scale of Ni2Al3 may be related to the large number of Kirkendall voids present in the as-prepared coating. |
| 资助项目 | Youth Innovation Promotion Asso-ciation of Chinese Academy of Sciences[2018224] ; BaiQianWan Talents Program of Liaoning Province |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001332321300001 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | Youth Innovation Promotion Asso-ciation of Chinese Academy of Sciences ; BaiQianWan Talents Program of Liaoning Province |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Shen, Mingli |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 62 Wencui Rd, Shenyang 110016, Peoples R China 3.AECC Shenyang Liming Aeroengine Co LTD, 6 Dongta St, Shenyang 110043, Peoples R China 4.Northeastern Univ, Shenyang Natl Lab Mat Sci, 3 Wenhua Rd, Shenyang 110819, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Wei,Li, Zejie,Lei, Yuesui,et al. Si modified aluminide coatings on a Ni-base superalloy prepared using Al-Si plasma irradiation: Growth mechanism and oxidation behavior[J]. SURFACE & COATINGS TECHNOLOGY,2024,494:15. |
| APA | Wang, Wei.,Li, Zejie.,Lei, Yuesui.,Wu, Mingyu.,Cheng, Yuxian.,...&Wang, Fuhui.(2024).Si modified aluminide coatings on a Ni-base superalloy prepared using Al-Si plasma irradiation: Growth mechanism and oxidation behavior.SURFACE & COATINGS TECHNOLOGY,494,15. |
| MLA | Wang, Wei,et al."Si modified aluminide coatings on a Ni-base superalloy prepared using Al-Si plasma irradiation: Growth mechanism and oxidation behavior".SURFACE & COATINGS TECHNOLOGY 494(2024):15. |
入库方式： OAI收割
来源：金属研究所
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