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3. 未经和经深冷处理EH40钢试样去除腐蚀产物前后的微观形貌
Fig.3. Micro morphologies of low temperature ship steel EH40 without (a, b) and with (c, d) -80 ℃ cooling treatment after 72 h immersion (a, c) and then removal of corrosion products (b, d)
