A STUDY OF CORROSION OF MILD STEEL IN SOIL

J Chin Soc Corr Pro

1997, Vol. 17

Issue (4): 291-294 DOI:

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A STUDY OF CORROSION OF MILD STEEL IN SOIL

MENG Xialan (Hua Zhong University of Science and Technology; Wuhan 430074)

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Abstract The corrosion rates of mild steel in soil was studied by means of polarization curve measurements on steel specimens with various extent of corrosion in laboratory. The surface of the corroded specimens and corrosion products were observed and analyzed by microscopy and X-ray diffraction. Emphasis was placed on the relationship of corrosion rate variations with time. The results showed that soil corrosion of mild steel was not only influenced by surrounding media but also controlled by the amout, structure and efflorescence extent of corrosion products at different stages.

Key words: Soil corrosion Polarization curve Corrosion product

Received: 25 August 1997

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Cite this article:

MENG Xialan (Hua Zhong University of Science and Technology; Wuhan 430074). A STUDY OF CORROSION OF MILD STEEL IN SOIL. J Chin Soc Corr Pro, 1997, 17(4): 291-294.

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y1997/V17/I4/291

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3 张淑泉.腐蚀科学与防护技术,1990,2(3):23及50
4 孟厦兰,金名惠,郭稚弧,孙嘉瑞.腐蚀科学与防护技术,1995,7(4):358

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