Analysis in Atmospheric Corrosion Behavior of Bainite Steel Exposed in Offshore Platform Based on the Artificial Neural Network

Abstract:

Back propagation (BP) neural network model was established, using the corrosion data of five kinds of recently developed bainite weathering steel and the commercial weathering steel 09CuPCrNi exposed in the offshore platform in Wanning. The influences of elements P, Cu, C and Cr on the corrosion behavior of weathering steel were studied according to the model. The experimental results indicate that the corrosion depth of bainite weathering steel corroded for 1 year could decline owing to the increasing contents of P, Cu and Cr in steel while C has little effect on the variation of the corrosion depth.

• Periodical: Advanced Materials Research (Volumes 291-294)
• Pages: 1212-1216
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.291-294.1212
• Online since: July 2011
• Authors: Ming Zhang, Jian Fei Yu, Shan Wu Yang, Xin Lai He
• Keywords: Artificial Neural Network (ANN), Atmospheric Corrosion, Bainite Steel, Prediction

References

[1] S. Feliu, M. Morcillo and B. Chico: Corros. Sci. Vol. 42 (2000), p.91.

[2] H. Wang, E. Han and W. Ke: Journal of Chinese Society for Corrosion and Protection (In Chinese) Vol. 26 (2006), p.272.

[3] X. Ma, Y. Luan, Z. Qu and C. Li: Journal of University of Science and Technology Beijing (In Chinese) Vol. 23 (2001), p.123.

[4] Y. Ma, Y. Li and F. Wang: submitted to Corros. Sci. (2009).

[5] F.C. Angel and R. Butrón: Corros. Sci. Vol. 50 (2008), p.2288.

[6] T. Kamimura, S. Hara, H. Miyuki, M. Yamashita and H. Uchida: Corros. Sci. Vol. 48 (2006), p.2799.

[7] Z. Guo, M. Jin, X. Gui, X. Meng, Z. Xing and Y. Luo: Corrosion Science and Protection Technology (In Chinese) Vol. 7 (1995), p.258

[8] A. Cao, Q. Zhu, S. Zhang and B. Hou: Anti-Corrosion Methods and Materials Vol. 57 (2010), p.234

[9] A. Tahara and T. Shinohara: Corros. Sci. Vol. 47(2005), p.2589.

[10] T. Ishikawa, M. Kumagai, A. Yasukawa, K. Kandori, T. Nakayama and F. Yuse: Corros. Sci. Vol. 44(2002), p.1073.

[11] X. Chen, J. Dong, E. Han and W. Ke: Materials Protection (In Chinese) Vol. 40 (2007), p.19.

[12] G. Cao, G. Li, S. Chen, W. Chang and X. Chen: Acta Metallurgica Sinica (In Chinese) Vol. 46 (2010), p.748.

[13] Y. Choi, J. Shim and J. Kim: Alloys and Compounds Vol. 391 (2005), p.162.

[14] W. R. Schultze, V. Wekken and C.J. Br.: Corrosion J Vol. 11 (1976), p.18.

[15] G. Huang: Corrosion Science and Protection Technology (In Chinese) Vol. 12 (2000), p.86.

[16] J. Guo: The influence of microstructure and carbon content on corrosion behavior of low alloy steel under marine atmosphere (University of Science and Technology Beijing, China 2008)