Characterization and properties of plasma electrolytic oxidation coating on low carbon steel fabricated from aluminate electrolyte

doi:10.1016/j.vacuum.2017.08.003

	Characterization and properties of plasma electrolytic oxidation coating on low carbon steel fabricated from aluminate electrolyte
Department	固体润滑国家重点实验室
	Yang WB(杨文斌)1,2; Li QB(李青彪)1,2 ; Liu WM(刘维民)1 ; Liang J(梁军)1 ; Peng ZJ(彭振军)1 ; Liu BX(刘百幸)1 ; Liang J(梁军)
	2017
Source Publication	Vacuum
ISSN	0042-207X
Volume	144 Pages:207-216
Abstract	Plasma electrolytic oxidation (PEO) coating was prepared from aluminate electrolyte on low carbon steel. The structure, composition, microhardness, anti-wear and anti-corrosion properties of the PEO coating were explored. The results show that the PEO coating possesses a uniform and dense structure and is mainly composed of α-Al₂O₃ as well as some γ-Al₂O₃ and Fe₃O₄. The PEO coating exhibits lower friction coefficient and wear rate than that of uncoated low carbon steel under dry sliding condition. The corrosion potential of coated sample shifts toward positive direction by 380 mV and the corrosion current density decreases by 2 orders of magnitude. Therefore, the PEO coating prepared from aluminate electrolyte can offer a good protection to low carbon steel from wear and corrosion.
Keyword	Plasma Electrolytic Oxidation Low Carbon Steel Tribological Property Corrosion
Subject Area	材料科学与物理化学
DOI	10.1016/j.vacuum.2017.08.003
Indexed By	SCI
If	1.530
Language	英语
Funding Project	空间润滑材料研究组
compositor	第一作者单位
Citation statistics	Cited Times:33[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/22511
Collection	固体润滑国家重点实验室（LSL）
Corresponding Author	Liang J(梁军)
Affiliation	1.Chinese Acad Sci, State Key Lab Solid Lubricat, Lanzhou Inst Chem Phys, Lanzhou 730000, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
Recommended Citation GB/T 7714	Yang WB,Li QB,Liu WM,et al. Characterization and properties of plasma electrolytic oxidation coating on low carbon steel fabricated from aluminate electrolyte[J]. Vacuum,2017,144:207-216.
APA	Yang WB.,Li QB.,Liu WM.,Liang J.,Peng ZJ.,...&梁军.(2017).Characterization and properties of plasma electrolytic oxidation coating on low carbon steel fabricated from aluminate electrolyte.Vacuum,144,207-216.
MLA	Yang WB,et al."Characterization and properties of plasma electrolytic oxidation coating on low carbon steel fabricated from aluminate electrolyte".Vacuum 144(2017):207-216.

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