Corrosion of reinforcements in artificial sea water and concentrated sulfate solution

Tzyy Ping Cheng; Ju Tung Lee; Wen Ta Tsai

doi:10.1016/0008-8846(90)90077-B

Corrosion of reinforcements in artificial sea water and concentrated sulfate solution

Tzyy Ping Cheng, Ju Tung Lee, Wen Ta Tsai

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

This paper presents the findings of a laboratory investigation in which the roles of chloride ions and sulfate ions on reinforcing steel corrosion has been studied. Low carbon steel specimens were embedded in the concrete made of either type I or type V portland cement, and the corrosion rate was determined by AC impedance technique. Experimental evidences indicated that the effects of chloride ions and sulfate ions on the electrochemical properties and corrosion mechanisms of reinforcing steels were quite different, and the polymer impregnation treatment would increase the concrete resistivity.

Original language	English
Pages (from-to)	243-252
Number of pages	10
Journal	Cement and Concrete Research
Volume	20
Issue number	2
DOIs	https://doi.org/10.1016/0008-8846(90)90077-B
Publication status	Published - 1990 Mar

All Science Journal Classification (ASJC) codes

Building and Construction
General Materials Science

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10.1016/0008-8846(90)90077-B

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title = "Corrosion of reinforcements in artificial sea water and concentrated sulfate solution",

abstract = "This paper presents the findings of a laboratory investigation in which the roles of chloride ions and sulfate ions on reinforcing steel corrosion has been studied. Low carbon steel specimens were embedded in the concrete made of either type I or type V portland cement, and the corrosion rate was determined by AC impedance technique. Experimental evidences indicated that the effects of chloride ions and sulfate ions on the electrochemical properties and corrosion mechanisms of reinforcing steels were quite different, and the polymer impregnation treatment would increase the concrete resistivity.",

author = "Cheng, {Tzyy Ping} and Lee, {Ju Tung} and Tsai, {Wen Ta}",

note = "Funding Information: The authors are very grateful for the financial aid of this work from the Radwastes Administration, Atomic Energy Council, Republic of China. Very helpful discussion from Dr. Kwang-Lung Lin is also acknowledged.",

year = "1990",

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doi = "10.1016/0008-8846(90)90077-B",

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AU - Cheng, Tzyy Ping

AU - Lee, Ju Tung

AU - Tsai, Wen Ta

N1 - Funding Information: The authors are very grateful for the financial aid of this work from the Radwastes Administration, Atomic Energy Council, Republic of China. Very helpful discussion from Dr. Kwang-Lung Lin is also acknowledged.

PY - 1990/3

Y1 - 1990/3

N2 - This paper presents the findings of a laboratory investigation in which the roles of chloride ions and sulfate ions on reinforcing steel corrosion has been studied. Low carbon steel specimens were embedded in the concrete made of either type I or type V portland cement, and the corrosion rate was determined by AC impedance technique. Experimental evidences indicated that the effects of chloride ions and sulfate ions on the electrochemical properties and corrosion mechanisms of reinforcing steels were quite different, and the polymer impregnation treatment would increase the concrete resistivity.

AB - This paper presents the findings of a laboratory investigation in which the roles of chloride ions and sulfate ions on reinforcing steel corrosion has been studied. Low carbon steel specimens were embedded in the concrete made of either type I or type V portland cement, and the corrosion rate was determined by AC impedance technique. Experimental evidences indicated that the effects of chloride ions and sulfate ions on the electrochemical properties and corrosion mechanisms of reinforcing steels were quite different, and the polymer impregnation treatment would increase the concrete resistivity.

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JO - Cement and Concrete Research

JF - Cement and Concrete Research

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ER -

Corrosion of reinforcements in artificial sea water and concentrated sulfate solution

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