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High-temperature oxidation behavior and corrosion behavior of high strength Mg-xGd alloys with high Gd content
Cai, Yong1,2; Yan, Hong2,3; Zhu, Mingyu1,2; Zhang, Kai1,2; Yi, Xuening1,2; Chen, Rongshi2
Corresponding AuthorYan, Hong(hyan@imr.ac.cn) ; Chen, Rongshi(rschen@imr.ac.cn)
2021-12-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume193Pages:12
AbstractThree alloys of Mg-0Gd, Mg-13Gd-0.5Zr and Mg-20Gd-0.6Zr (wt%) are smelted to study the effect of high Gd content on the high-temperature oxidation and corrosion behavior. Results show that with the increasing content of Gd, the high-temperature oxidation resistance and corrosion resistance increase. Oxide film is divided into three layers. The outermost layer is Gd2O3 and a small amount of ZrO2, the middle layer is MgO and the bottom layer is the cubic phases (Gd, Zr)H-2. The pitting depth of Mg-20Gd is 1/6 that of Mg-0Gd, forming a sacrificial anode and playing a cathodic protection role. Data availability: The raw/processed data required to reproduce these findings cannot be shared at this time due to legal or ethical reasons.
KeywordMagnesium alloys Mg5Gd Oxide film Corrosion resistance
Funding OrganizationNational Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province ; National Key Research and Development Program of China ; State Key Program of National Natural Science of China
DOI10.1016/j.corsci.2021.109872
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51601193] ; National Natural Science Foundation of China[51701218] ; Natural Science Foundation of Liaoning Province[2020-MS-004] ; National Key Research and Development Program of China[2016YFB0301104] ; State Key Program of National Natural Science of China[51531002]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000707336200001
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/166616
Collection中国科学院金属研究所
Corresponding AuthorYan, Hong; Chen, Rongshi
Affiliation1.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shichangxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China
3.Shandong Univ Sci & Technol, Sch Mat Sci & Engn, Qingdao 266590, Shandong, Peoples R China
Recommended Citation
GB/T 7714
Cai, Yong,Yan, Hong,Zhu, Mingyu,et al. High-temperature oxidation behavior and corrosion behavior of high strength Mg-xGd alloys with high Gd content[J]. CORROSION SCIENCE,2021,193:12.
APA Cai, Yong,Yan, Hong,Zhu, Mingyu,Zhang, Kai,Yi, Xuening,&Chen, Rongshi.(2021).High-temperature oxidation behavior and corrosion behavior of high strength Mg-xGd alloys with high Gd content.CORROSION SCIENCE,193,12.
MLA Cai, Yong,et al."High-temperature oxidation behavior and corrosion behavior of high strength Mg-xGd alloys with high Gd content".CORROSION SCIENCE 193(2021):12.
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