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Effects of electrolytes variation on formation of oxide layers of 6061 Al alloys by plasma electrolytic oxidation Kai WANG1, Bon-Heun KOO1, Chan-Gyu LEE1, Young-Joo KIM1, Sung-Hun LEE2...; Abstract: Plasma electrolytic oxidation(PEO) processes were carried out to produce ceramic layers on 6061 aluminum substrates in four kinds......
of Mechanics, Chinese Academy of Sciences, Beijing 100080, China) Abstract: Amorphous [Al-Si-O] coatings were deposited on aluminum alloy by plasma electrolytic oxidation(PEO). The process parameters..., a formation mechanism of amorphous PEO coatings was proposed. Key words: plasma electrolytic oxidation; amorphous coatings; aluminum alloy CLC number: TG146.2+1; TG174.41; O539 ......
Influence of potassium pyrophosphate in electrolyte on coated layer of AZ91 Mg alloy formed by plasma electrolytic oxidation Jin-Young CHO, Duck-Young HWANG, Dong-Heon LEE, Bongyoung... in the electrolyte on plasma electrolytic oxidation (PEO) process for AZ91 Mg alloy was investigated. The morphologies and chemical compositions of the coating layer on the AZ91 Mg alloy were evaluated and corrosion......
of manganese oxide in the oxide layer on AZ91 Mg alloy coated from electrolyte containing KMnO4. Key words: magnesium alloy; plasma electrolytic oxidation; corrosion; nanohardness; potassium permanganate... Characterization of plasma electrolytic oxide formed on AZ91 Mg alloy in KMnO4 electrolyte Duck-Young HWANG1, Ki-Ryong SHIN1, Bongyoung YOO1, Dong-Heon LEE, Deok-Yong PARK2, Dong-Hyuk SHIN1 1......
The Overcoat Oil Lubrication of Microarc Oxidation Coating on Al Alloy by Liquid Plasma Technique LUO Zhuang-zi1,TIAN Jun1,ZHANG Zhao-zhu1,WANG Wen-jing1,LIU Wei-ming1 (1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China) 摘要:Ceramic coatings were deposited on 2Al2 alloy with a 100 kW micro-arc oxidation......
Correlation between discharging property and coatings microstructure during plasma electrolytic oxidation GUAN Yong-jun(关永军), XIA Yuan(夏 原) Institute of Mechanics, Chinese Academic of Science... of PEO cermet coatings was also studied. Key words: plasma electrolytic oxidation; discharge property; voltage-current curve; ceramic coating; aluminum alloy 1 Introduction Plasma electrolytic......
and hard ceramic coatings with excellent load bearing and wear resistance on light alloys particularly aluminum alloys[2]. The MPO technology, also called plasma electrolyte oxidation, spark anodisation... subjecting to the oxidation process. Coatings were fabricated by use of a home-made micro plasma oxidation MPO unit. As shown in Fig.2, the unit consists of an insulated electrolyte bath, a high voltage AC......
Environmental friendly plasma electrolytic oxidation of AM60 magnesium alloy and its corrosion resistance CAO Fa-he(曹发和)1, LIN Long-yong(林龙勇)2, ZHANG Zhao(张 昭)1, ZHANG Jian-qing(张鉴清)1, 3, CAO...; Abstract: Plasma electrolytic oxidation......
层与基体结合强度高, 均超过30MPa; 弹性模量随着电压的升高而升高, 这与薄膜的晶体结构发生变化有关. 关键词: 等离子体氧化; 结合强度; 弹性模量; 钛 中图分类号: TG146.4 文献标识码: A Microstructures and mechanical properties of titania films by plasma electrolyte oxidation... was processed by plasma electrolyte oxidation. The microstructure, crystal structure bonding strength and elastic modulus of the film were discussed. The results show that a porous titania is formed......
of a composite ceramic coating on AM50 magnesium alloy prepared by plasma electrolytic oxidation (PEO) in a K2ZrF6 electrolyte solution were studied by scanning electron microscope (SEM) and energy.... [7] DUAN H P, YAN C W, WANG F H. Effect of electrolyte additives on performance of plasma electrolytic oxidation films formed on magnesium alloy AZ91D [J]. Electrochimica Acta, 2007, 52: 3785-3793......
