Please wait a minute...
中国腐蚀与防护学报  2005, Vol. 25 Issue (6): 356-360     
  研究报告 本期目录 | 过刊浏览 |
两类船用低合金钢耐点蚀性能的比较
王建民;陈学群;李国民
海军工程大学 文理学院
COMPAREISON OF PITTING RESISTANCE OF TWO KINDS OF LOW ALLOY HULL STEELS
Jianmin Wang;Xuequn Chen;Guomin Li
海军工程大学 文理学院
全文: PDF(168 KB)  
摘要: 通过模拟闭塞腐蚀电池试验及室内间浸挂片试验,对常用的Ni-Cr系和Mn系两类低合金船体结构钢的耐点蚀性能作了比较。短期挂片的结果表明,Ni-Cr系钢的耐点蚀性能优于Mn系钢;而模拟长期挂片条件的闭塞电池试验结果则表明,Ni-Cr系钢的耐点蚀性能比Mn钢差。在涂层保护下,Ni-Cr系钢的点蚀诱发孕育时间比Mn系钢长很多。表现为实船使用中Ni-Cr钢的耐蚀性一直优于Mn系钢。
关键词 低合金钢闭塞腐蚀电池点蚀    
Abstract:The pit corrosion resistances of nickel - chromium series low alloy structural hull steels were compared by simulating occluded corrosion cell test and interval laboratory immersion corrosion tests. The short - term immersion corrosion results showed that in early pit propagation stage, the rates of pitting propagation of nickel-chromium steels were slower than those of manganese steels.However,the results of the simulating occluded corrosion cell tests showed that the pitting resistance of nickel- chromium steels were lower than that of manganese steels when simulating long-term immersion corrosion test.However, pitting initiation stage of nickel- chromium steels with coating is much longer than that of manganese steels with coating. Therefore the resistance of nickel- chromium steels is bigger than that of maganese steels in practical use.
Key wordslow alloy steels    occluded corrosion cell    pitting resistance
收稿日期: 2004-05-31     
ZTFLH:  TG172.5  
通讯作者: 王建民     E-mail: green_apples@163.com
Corresponding author: Jianmin Wang     E-mail: green_apples@163.com

引用本文:

王建民; 陈学群; 李国民 . 两类船用低合金钢耐点蚀性能的比较[J]. 中国腐蚀与防护学报, 2005, 25(6): 356-360 .
Jianmin Wang, Xuequn Chen, Guomin Li. COMPAREISON OF PITTING RESISTANCE OF TWO KINDS OF LOW ALLOY HULL STEELS. J Chin Soc Corr Pro, 2005, 25(6): 356-360 .

链接本文:

https://www.jcscp.org/CN/      或      https://www.jcscp.org/CN/Y2005/V25/I6/356

[1]Huang G Q.Effect of chromium element on corrosion resistance ofsteels in sea water[J].Corros.Sci.Prot.Technol.,2000,12(2):86~89(黄桂桥.Cr对钢耐海水腐蚀性的影响[J].腐蚀科学与防护技术,2000,12(2):86~89)
[2]Zhang Q F,Tu F Z,Zhu X R,et al.A study on the mechanism ofcorrosion reversion of chromium-containing low alloy steels in sea-water[J].Corros.Prot.,2001,22(12):517~519(张启富,涂抚洲,朱相荣等.含铬低合金钢在海水全浸腐蚀过程中“逆转”机理的研究[J].腐蚀与防护,2001,22(12):517~519)
[3]Huang G Q,Dai M A.Corrosion of chromium steels in sea water[J].Corros.Sci.Prot.Technol.,2000,12(6):315~318(黄桂桥,戴明安.含铬低合金钢在海水中的腐蚀研究[J].腐蚀科学与防护技术,2000,12(6):315~318)
[4]Liu D Y,Wei K J,Li W J.Analysis for the reason of corrosion re-sistance“reversion”of containing chromium low alloy steels in seawater[J].J.Chin.Soc.Corros.Prot.,2003,23(1):7~12(刘大扬,魏开金,李文军等.含铬低合金钢在海水中耐蚀性“逆转”原因分析[J].中国腐蚀与防护学报,2003,23(1):7~12)
[5]Chen X Q,Chang W S,Kong X D,et al.Effect of phosphoric segre-gation on the pitting in carbon steels[J].J.Chin.Soc.Corros.Prot.,2001,21(4):193~199(陈学群,常万顺,孔小东等.碳钢中磷的偏析对坑孔腐蚀的影响[J].中国腐蚀与防护学报,2001,21(4):193~199)
[6]Sathler L,Muylder J V,Pourbaix M.Electrochemical behavior ofiron in localized corrosion cells in the presence of chloride[A].TheProceeding of the Seventh International Congress of Metallic Corro-sion[C].Canada:Toronto,1978,8:705~718
[7]Project supported by Funds for National Natural Science.The re-port of accumulated data for material in sea water and study on cor-rosion and protection[R].1991(国家自然科学基金重大项目.材料海水腐蚀数据积累及腐蚀与防护研究试验总结报告[R].1991)
[8]Van Muylder.Comprehensive Treaties of Electrochemistry,Vol44,Electrochemical Materials Science[M].OM Bockris J Ed,et al.New York:Plenum Press,1981
[9]Miao Z H,Chen X Q,Zhu M W,et al.Effect of inclusions on theearly stage of corrosion of carbon steels under organic coatings[J].J.Naval Academy of Eng.,1998,10(4):23~30(苗中辉,陈学群,朱梅五等.夹杂物对有机涂层下碳钢腐蚀初期过程的影响[J].海军工程学院学报,1998,10(4):23~30)
[10]Costa I,Faidi S E,Scantlebury J D.The effect of substrate minorcompositional differences on the corrosion performance of coatedsteels[J].Corros.Sci.,1993,35(5-8):1367~1374
[11]Wang J M,Chen X Q,Li G M.A comparison of pitting susceptibili-ty in low-alloy steels[J].J.Naval University of Eng.,2003,15(3):91~96(王建民,陈学群,李国民等.低合金船体钢点蚀敏感性的研究[J].海军工程大学学报,2003,15(3):91~96)
[1] 冉斗, 孟惠民, 刘星, 李全德, 巩秀芳, 倪荣, 姜英, 龚显龙, 戴君, 隆彬. pH对14Cr12Ni3WMoV不锈钢在含氯溶液中腐蚀行为的影响[J]. 中国腐蚀与防护学报, 2021, 41(1): 51-59.
[2] 张浩, 杜楠, 周文杰, 王帅星, 赵晴. 模拟海水溶液中Fe3+对不锈钢点蚀的影响[J]. 中国腐蚀与防护学报, 2020, 40(6): 517-522.
[3] 于浩冉, 张文丽, 崔中雨. 4种镁合金在Cl--NH4+-NO3-溶液体系中的腐蚀行为差异研究[J]. 中国腐蚀与防护学报, 2020, 40(6): 553-559.
[4] 戴明杰, 刘静, 黄峰, 胡骞, 李爽. 基于正交方法研究阴极保护电位波动下X100管线钢的点蚀行为[J]. 中国腐蚀与防护学报, 2020, 40(5): 425-431.
[5] 张欣, 杨光恒, 王泽华, 曹静, 邵佳, 周泽华. 冷拉拔变形过程中含稀土铝镁合金腐蚀行为研究[J]. 中国腐蚀与防护学报, 2020, 40(5): 432-438.
[6] 贺三, 孙银娟, 张志浩, 成杰, 邱云鹏, 高超洋. 20#钢在含饱和CO2的离子液体醇胺溶液中的腐蚀行为研究[J]. 中国腐蚀与防护学报, 2020, 40(4): 309-316.
[7] 李清, 张德平, 王薇, 吴伟, 卢琳, 艾池. L80油管钢实际腐蚀状况评估及室内电化学和应力腐蚀研究[J]. 中国腐蚀与防护学报, 2020, 40(4): 317-324.
[8] 郏义征, 王保杰, 赵明君, 许道奎. 固溶处理制度对挤压态Mg-Zn-Y-Nd镁合金在模拟体液中腐蚀和析氢行为的影响规律研究[J]. 中国腐蚀与防护学报, 2020, 40(4): 351-357.
[9] 何壮,王兴平,刘子涵,盛耀权,米梦芯,陈琳,张岩,李宇春. 316L和HR-2不锈钢在盐酸液膜环境中的钝化与点蚀[J]. 中国腐蚀与防护学报, 2020, 40(1): 17-24.
[10] 苏小红,胡会娥,孔小东. W颗粒/Zr41.2Ti13.8Cu12.5Ni10Be22.5基非晶复合材料在3%NaCl溶液中的腐蚀行为研究[J]. 中国腐蚀与防护学报, 2020, 40(1): 70-74.
[11] 王标,杜楠,张浩,王帅星,赵晴. 304不锈钢点蚀产物对亚稳态点蚀萌生和稳态蚀孔生长的加速作用[J]. 中国腐蚀与防护学报, 2019, 39(4): 338-344.
[12] 李雨,关蕾,王冠,张波,柯伟. 机械应力对不锈钢点蚀行为的影响[J]. 中国腐蚀与防护学报, 2019, 39(3): 215-226.
[13] 张思齐,杜楠,王梅丰,王帅星,赵晴. 阴极面积对3.5%NaCl溶液中304不锈钢稳态点蚀生长速率的影响[J]. 中国腐蚀与防护学报, 2018, 38(6): 551-557.
[14] 黄博博,刘平,刘新宽,梅品修,陈小红. 新型HSn70-1铜网衣两年期海水腐蚀行为研究[J]. 中国腐蚀与防护学报, 2018, 38(6): 594-600.
[15] 樊志民, 于锦, 宋影伟, 单大勇, 韩恩厚. 镁合金点蚀的研究进展[J]. 中国腐蚀与防护学报, 2018, 38(4): 317-325.