低压冷喷涂制备Al(Y)-30%Al2O3涂层及其海水腐蚀行为
白杨1,2,王振华3,李相波3,李焰1(
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Corrosion Behavior of Al(Y)-30%Al2O3 Coating Fabricated by Low Pressure Cold Spray Technology
BAI Yang1,2,WANG Zhenhua3,LI Xiangbo3,LI Yan1()
)
图12. Al(Y)-30%Al2O3涂层在海水中浸泡1440 h后腐蚀表面的SEM像
Fig.12. SEM images (a, c, e, g) and high magnified images of the selected area (b, d, f, h) of Al(Y)-30%Al2O3 coatings with 0.05% (a, b), 0.1% (c, d), 0.2% (e, f) and 0.5% (g, h) Y after 1440 h immersion in seawater
