深冷处理对EH40极寒环境船用钢板的海水腐蚀性能影响
沈树阳1, 王东胜1, 孙士斌2, 杨剔2, 赵前进2, 王鑫2, 张亚飞2, 常雪婷1(
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Corrosion Behavior in Artificial Seawater of Subzero Treated EH40 Marine Steel Suitable for ExtremelyCold Environments
SHEN Shuyang1, WANG Dongsheng1, SUN Shibin2, YANG Ti2, ZHAO Qianjing2, WANG Xin2, ZHANG Yafei2, CHANG Xueting1()
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图8. 未经和经过深冷处理的EH40钢样浸泡72 h后的电化学阻抗谱
Fig.8. Nyquist plot (a), equivalent circuit (b), phase angle (c) and impedance module (d) plots for EH40 steel without and with -80 ℃ cooling treatment after 72 h immersion
