Article ID Journal Published Year Pages File Type
8031964 Surface and Coatings Technology 2011 7 Pages PDF
Abstract
► Spatial density of microdischarges is the highest in the early stage of PEO process. ► Percentage of coatings area covered by active discharge sites decreases with time. ► Line shape analysis of hydrogen Hβ line, two electron number densities detected. ► Analysis of PEO emission spectra reveals H I, O I, O II and W I spectral lines. ► Oxide coatings are partly crystallized and mainly composed of WO3 and anatase.
Related Topics
Physical Sciences and Engineering Materials Science Nanotechnology
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