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Preparation and oxidation behaviour of NiCrAlYSc coatings on a Ni-based single crystal superalloy
Liu, S. B.1,2; Li, W.1,2; Sun, J.3; Fu, L. B.1,2; Wang, T. G.4; Jiang, S. M.2; Gong, J.2; Sun, C.2
Corresponding AuthorJiang, S. M.(smjiang@imr.ac.cn) ; Sun, C.(csun@imr.ac.cn)
2020-07-15
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume171Pages:14
AbstractThe NiCrAlYSc coatings with different Sc content were prepared on the Ni-based superalloy by arc ion plating. Cyclic and isothermal oxidation behaviours of all the coatings were investigated. The results show that an appropriate addition of Sc in the coating can significantly improve the scale adhesion, shorten the transient oxidation stage and promote the transformation from theta-Al2O3 to alpha-Al2O3. The effects of Sc addition on the oxidation performance of the coating as well as the mechanism of oxide adherence were discussed.
KeywordMetal coatings Superalloys Scandium Scale adhesion Oxidation
Funding OrganizationTianjin Major Science and Technology Project of Military-Civil Integration
DOI10.1016/j.corsci.2020.108703
Indexed BySCI
Language英语
Funding ProjectTianjin Major Science and Technology Project of Military-Civil Integration[18ZXJMTG00050]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000537624600013
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/139172
Collection中国科学院金属研究所
Corresponding AuthorJiang, S. M.; Sun, C.
Affiliation1.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China
3.Qilu Univ Technol, Adv Res Inst Multidisciplinary Sci, Shandong Acad Sci, 3501 Daxue Rd, Jinan 250353, Peoples R China
4.Tianjin Univ Technol & Educ, Tianjin Key Lab High Speed Cutting & Precis Machi, Tianjin 300222, Peoples R China
Recommended Citation
GB/T 7714
Liu, S. B.,Li, W.,Sun, J.,et al. Preparation and oxidation behaviour of NiCrAlYSc coatings on a Ni-based single crystal superalloy[J]. CORROSION SCIENCE,2020,171:14.
APA Liu, S. B..,Li, W..,Sun, J..,Fu, L. B..,Wang, T. G..,...&Sun, C..(2020).Preparation and oxidation behaviour of NiCrAlYSc coatings on a Ni-based single crystal superalloy.CORROSION SCIENCE,171,14.
MLA Liu, S. B.,et al."Preparation and oxidation behaviour of NiCrAlYSc coatings on a Ni-based single crystal superalloy".CORROSION SCIENCE 171(2020):14.
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