关于晶粒度对材料的力学性能影响的研究很多，但是关于晶粒度对材料的耐腐蚀性能的研究并不常见。本文综述了几种常见钢材、有色金属及合金的晶粒大小与其耐腐蚀性能之间的关系：某些钢和铝一般随着基体材料晶粒度的减小，其耐腐蚀性能增强；铜、镁一般随着基体材料晶粒度的减小，其耐腐蚀性能减弱。分析并总结了相关的腐蚀机理。建议在获得大量腐蚀数据的前提下，开展相关人工神经网络预测模型的研究，这将有助于全面、准确的评价晶粒度对材料腐蚀性能的影响。
Researches about grain size effect on the mechanical properties of materials are plenty. However, the effect of grain size on corrosion resistance of metals is not extensively and intensively studied. The relationship between corrosion resistance and grain size of several common steels, non-ferrous metals and alloys are demonstrated in this paper. The corrosion resistance of steels and aluminum are proportionally related to the grain size the corrosion resistance of copper and magnesium are inversely related to the grain size. It was suggested that some artificial neural networks may be used predict the effect of grain size on corrosion behavior of materials.
参考文献
| [1] | Saleh A. Al-Fozan;Anees U. Malik .Effect of seawater level on corrosion behavior of different alloys[J].Desalination: The International Journal on the Science and Technology of Desalting and Water Purification,2008(1/3):61-67. |
| [2] | K. Al-Muhanna;K. Habib .Corrosion behavior of different alloys exposed to continuous flowing seawater by electrochemical impedance spectroscopy (EIS)[J].Desalination: The International Journal on the Science and Technology of Desalting and Water Purification,2010(1):404-407. |
| [3] | Y. Li;F. Wang;G. Liu .Grain Size Effect on the Electrochemical Corrosion Behavior of Surface Nanocrystallized Low-Carbon Steel[J].Corrosion: The Journal of Science and Engineering,2004(10):891-896. |
| [4] | Y. Zou;J. Wang;Y.Y. Zheng .Electrochemical techniques for determining corrosion rate of rusted steel in seawater[J].Corrosion Science: The Journal on Environmental Degradation of Materials and its Control,2011(1):208-216. |
| [5] | K.D. Ralston;N. Birbilis;C.H.J. Davies .Revealing the relationship between grain size and corrosion rate of metals[J].Scripta materialia,2010(12):1201-1204. |
| [6] | 邓永生,黄桂桥.海水环境中铸造不锈钢的腐蚀行为[J].装备环境工程,2005(02):76-80. |
| [7] | 邹妍,王佳,郑莹莹.海水中碳钢短期腐蚀行为的电化学研究方法[J].腐蚀科学与防护技术,2010(04):278-282. |
| [8] | 夏兰廷,黄桂桥,丁路平.碳钢及低合金钢的海水腐蚀性能[J].铸造设备研究,2002(04):14-17. |
| [9] | H. F. Lopez;M. M. Cisneros;H. Mancha;O. Garcia;M. J. Perez .Grain size effects on the SCC susceptibility of a nitrogen steel in hot NaCl solutions[J].Corrosion Science: The Journal on Environmental Degradation of Materials and its Control,2006(4):913-924. |
| [10] | Reynalda Beltran;J.G.Maldonado;L.E.Murr .Effects of strain and grain size on carbide precipitation and corrosion sensitization behavior in 304 stainless steel[J].Acta materialia,1997(10):4351-4360. |
| [11] | 汪兵,刘清友,贾书君,王向东,卢吉,董瀚.晶粒尺寸对普碳钢耐工业环境下大气腐蚀性能的影响[J].中国腐蚀与防护学报,2007(04):193-196. |
| [12] | 陈小平,王向东,江社明,李春艳.晶粒尺寸对耐候钢抗大气腐蚀性能的影响[J].材料保护,2005(07):14-17. |
| [13] | 王艳,曹中秋,付雅君,杨在兴.不同晶粒尺寸Cu-50 Cr合金在酸性介质中的腐蚀电化学行为研究[J].腐蚀科学与防护技术,2009(02):164-166. |
| [14] | CAO Zhong-qiu,BIAN Jing,XUE Rong,LIU Wei-hua.Electrochemical corrosion behavior of Cu-40Ni-20Cr alloys with different grain sizes in solutions containing chloride ions[J].中国有色金属学会会刊（英文版）,2007(06):1236-1241. |
| [15] | 余刚,刘跃龙,李瑛,叶立元,郭小华,赵亮.Mg合金的腐蚀与防护[J].中国有色金属学报,2002(06):1087-1098. |
| [16] | G. Ben Hamu;D. Eliezer;L. Wagner .The relation between severe plastic deformation microstructure and corrosion behavior of AZ31 magnesium alloy[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2009(1/2):222-229. |
| [17] | K. D. Ralston;D. Fabijanic;N. Birbilis .Effect of grain size on corrosion of high purity aluminium[J].Electrochimica Acta,2011(4):1729-1736. |
| [18] | 陈渊,尹志新,樊新波.5052铝合金表面晶粒超细化后腐蚀性能研究[J].热加工工艺,2010(02):7-9. |
- 下载量()
- 访问量()
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%