논문 상세보기
MAO(Micro-Arc Oxidation) 공정 중 인가 전압, 반응 시간, 전해액 농도에 따른 알루미늄의 표면 미세조직 평가 KCI 등재
Investigation About Surface Microstructure of Aluminum with Change of Voltage, a Period of Treatment and Density of Electrolyte in Micro-Arc Oxidation Treatment
한국분말야금학회지
(Journal of Korean Powder Metallurgy Institute)
Vol. 18 No. 6 (2011.12)
pp.575-582
pp.575-582
한국분말재료학회(구 한국분말야금학회)
(Korean Powder Metallurgy Institute)
초록
MAO(Micro-Arc Oxidation) method was used to make surface on 6063 Al specimen. This study was focused on an influence of voltage, density of electrolyte and a period of treatment on the change of surface microstructure by using SEM(Scanning Electron Microscope), EDS(Energy Dispersive X-ray Spectroscopy). The microstructure shows higher roughness and thicker oxidized layer with increase of voltage and maintaining period of treatment. The density of electrolyte affected a formation of more dense surface and increase of a oxidized layer.
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