Study on the Rare Earth Sealing Procedure of the Porous film of Anodized 2024 Aluminum Alloy

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The rare earth sealing procedure of the porous film of anodized aluminum alloy 2024 was studied with the fieldemission scanning electron microscope (SEM) and X-ray energy dispersive spectroscopy (EDS). The results show thatRE solution can form cerium oxid
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