Mathematical model for galvanic corrosion of steel–copper couple in petroleum waste water in presence of friendly corrosion inhibitor

Khadom, Anees A.; Abod, Baker M.

doi:10.1016/j.jart.2016.10.004

Cited by 6 publications

(2 citation statements)

References 14 publications

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“…Researchers have proposed a bimetallic mixed potential theory. The galvanic potential and galvanic current density of the bimetallic pair can be calculated by testing the relevant electrochemical parameters [21][22][23][24]. Based on the predicted results, a series of targeted galvanic corrosion protection measures can be proposed.…”

Section: Introductionmentioning

confidence: 99%

Effect of hydrostatic pressure on galvanic corrosion of low-alloy steel in simulated deep-sea environments

Wang

Yan

et al. 2022

Corrosion Engineering, Science and Technology

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In order to study the effect of high hydrostatic pressure on the corrosion of low-alloy steels in deepsea environments. The electrochemical corrosion behavior of single-metal system and triple-metal coupled system of 907A steel, 921A steel and 1# steel under different hydrostatic pressures were studied by electrochemical, weight loss and morphology observation methods. The results show that the high hydrostatic pressure promotes the corrosion of low-alloy steel by changing the composition and morphology of corrosion products. In addition, there was also severe galvanic corrosion between the couples with a low potential difference (< 60 mV),907A steel was used as the anode of the three-metal coupled system, and 921A steel and 1# steel as the cathode. The galvanic coupling effect accelerates the pitting corrosion of 907A steel as an anode metal. When using multi-metal couplers with low potential differences, they should be protected by both coating protection and cathodic protection.

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Section: Introductionmentioning

confidence: 99%

Effect of hydrostatic pressure on galvanic corrosion of low-alloy steel in simulated deep-sea environments

Wang

Yan

et al. 2022

Corrosion Engineering, Science and Technology

View full text Add to dashboard Cite

show abstract

“…There are a large number of electrical fittings in the electricity industry. Most of which utilize copper, steel, aluminium and their alloys [3][4][5][6][7][8]. Due to differences in the potential of different materials, galvanic corrosion may occur.…”

Section: Introductionmentioning

confidence: 99%