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Micro arc oxidation and electrophoretic deposition effect on damping and sound transmission characteristics of AZ31B magnesium AlloyLUO Zhi(罗智)1, HAO Zhi-yong(郝志勇)1, JIANG Bai-ling(蒋百灵)2, GE Yan..., China)Abstract:Micro arc oxidation (MAO) and electrophoretic deposition (EPD) process are employed to fabricate a dense coating on magnesium alloy to protect it from corrosion in engineering......
, micro arc oxidation(MAO) or micro discharge oxidation, has been developed in the former Soviet Union as an advanced technology for routine anodizing[5]. In MPO, the aluminum material is immersed... using a combined micro-arc oxidation and plasma-immersion ion implantation technique [J]. Surf Coat Technol, 2000, 131: 506-513. [10]Hradcovsky R J, Bayles S H. Coated Valve Metal Article Formed......
): 151-156. [5] JIANG Zhao-hua, YAO Zhong-ping, LI Yan-ping. Effect of phosphate on structure and anticorrosive properties of ceramic film grown on Ti alloy by micro-plasma oxidation[J]. Materials Science and Technology, 2004, 12(1): 75-79. (in Chinese) [6] WANG Ya-ming, LEI Ting-quan, JIANG Bai-ling. Ceramic coating formed on Ti6Al4V alloy by micro-arc oxidation in Na2SiO3- KOH-(NaPO3)6 solution[J......
Preparation and Properties of High Hardness and Oxidation Resisting Coating Using Electric Arc Spray TANG Chun-tian1,LI Zhuo-xin1,WANG Jiang-Ping1,CUI Li1 (1.Beijing University of Technology, Beijing, 100022) 摘要:A coating with high hardness, wear and oxidation resistance was prepared by electric arc spray. The hardness,bonding strength, abrasive wear and values of porosity and oxidation......
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and Na2B4O7) with three levels on the coating properties of micro arc oxidation formed on AZ91HP magnesium alloys were systematically studied by orthogonal experiment. The results show... 5 g/L, Na2CO3 25 g/L, Na2B4O7 10 g/L. There is not simple pertinence between the coating corrosion resistance and coating thickness. Key words: magnesium alloys; micro arc oxidation; electrolyte......
Trans. Nonferrous Met. Soc. China 22(2012) 700-710 Effect of micro arc oxidation treatment on localized corrosion behaviour of AA7075 aluminum alloy in 3.5% NaCl solution A. VENUGOPAL1, Rajiv PANDA1... on AA7075 aluminum alloy by micro arc oxidation (MAO) method and its corrosion and stress corrosion cracking (SCC) behaviors were examined in 3.5% (mass fraction) NaCl solution. Electrochemical impedance......
;微弧氧化;钙磷涂层;腐蚀降解 中图分类号:TG174 文献标志码:A Corrosion degradation behaviors of micro arc oxidation coatings on Mg-1.0Ca alloys in simulated body fluid ZHANG Rong-fa1, ZHANG... coatings were prepared by micro arc oxidation (MAO) technique on Mg-1.0Ca alloys in an alkaline solution containing sodium phytate and calcium carbonate. The surface morphology, chemical compositions......
of phytic acid and boric acid, but increases with the increase of Na2SiO3?9H2O, NaOH, Na2WO4?2H2O, Na2CO3 and NaAlO2 concentrations. Key words: magnesium alloys; micro arc oxidation; electrolyte... formed by micro-arc oxidation on magnesium alloys in different conductivity solutions[J]. Rare Metal Materials and Engineering, 2005, 34(3): 393-396. [14] 郑润芬, 梁成浩, 邵 林. AZ91D镁合金植酸转化膜组成与耐蚀性能研究[J]. 大连......
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