IMR OpenIR
Corrosion Behavior and protection efficiency of 2024Al and SiCp/2024Al metal matrix composite
He, CL; Liu, CS; Li, FQ; Cai, QK; Shi, ZM; Chen, LQ; Bi, J
Corresponding AuthorHe, CL()
2002-07-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume18Issue:4Pages:351-353
AbstractThe corrosion resistance of 2024 Al and SiC particle reinforced 2024 Al metal matrix composite (SiCp/2024Al MMC) in 3.5% NaCl solution was investigated with electrochemical method and immersion test, and the corrosion protection of sulfuric acid anodized coatings on both materials was evaluated by electrochemical impedance spectroscopy. The results showed that the SiCp/2024Al MMC is more susceptible to corrosion than its matrix alloy in 3.5% NaCl. For 2024Al, the anodized coating provides excellent corrosion resistance to 3.5% NaCl. The anodized coating on the SiCp/2024Al provides satisfactory corrosion protection, but it is not as effective as that for 2024Al because the structure of the anodized layer is affected by the SiC particulates.
Keyword2024 Al metal matrix composite anodizing electrochemical impedance spectroscopy potentiodynamic polarization corrosion resistance
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000177351700018
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/114652
Collection中国科学院金属研究所
Corresponding AuthorHe, CL
Affiliation1.NE Univ, Sch Met & Mat, Shenyang 110004, Peoples R China
2.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
He, CL,Liu, CS,Li, FQ,et al. Corrosion Behavior and protection efficiency of 2024Al and SiCp/2024Al metal matrix composite[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2002,18(4):351-353.
APA He, CL.,Liu, CS.,Li, FQ.,Cai, QK.,Shi, ZM.,...&Bi, J.(2002).Corrosion Behavior and protection efficiency of 2024Al and SiCp/2024Al metal matrix composite.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,18(4),351-353.
MLA He, CL,et al."Corrosion Behavior and protection efficiency of 2024Al and SiCp/2024Al metal matrix composite".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 18.4(2002):351-353.
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