国产镀锌钢在不同水环境中的腐蚀行为:I淡水和盐水
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Corrosion Behavior of Domestic Galvanized Steel in Different Water Environment: Fresh Water and Salt Water
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图7. 国产镀锌钢在盐水中浸泡不同时间的电流噪声Hilbert-Huang谱 |
Fig.7. Hilbert-Huang spectra of current noise of the domestic galvanized steel in salt water during the immersion of 4 h (a), 48 h (b), 240 h (c) and 600 h (d) |
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