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anodic protection

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910407
EISBN: 978-1-62708-250-1
... Abstract This article describes in detail the process of corrosion control by cathodic and anodic protection. The discussion covers the basic concept of cathodic and anodic protection systems, their types and equipment used, and the advantages, limitations, and applications of these protection...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030180
EISBN: 978-1-62708-282-2
... Abstract Anodic protection is used on a smaller scale than other corrosion control techniques due to the fundamental electrochemistry involved. This chapter provides a brief history of the technique, discusses anodic protection use, and compares anodic and cathodic protection. The background...
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Published: 01 January 2000
Fig. 15 Concept of anodic protection related to a potential-pH diagram (left) and to an electrochemical polarization curve (right) More
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Published: 01 January 2000
Fig. 16 Danger of anodic protection when a protective (passive) film is not realized More
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Published: 01 January 2000
Fig. 17 Schematic of an anodic protection system More
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Published: 01 December 2015
Fig. 3 Schematic of an anodic protection system. One or more cathodes, a reference electrode, a potential sensing and controlling circuit, and a dc power supply are required for each anodic protection system. The vessel wall is made the anode of the circuit by current forced between More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060369
EISBN: 978-1-62708-261-7
..., and selective leaching. It discusses the use of corrosion inhibitors, cathodic and anodic protection, pH control, and Pourbaix diagrams. corrosion mitigation crevice corrosion pitting corrosion stray current corrosion Pourbaix diagrams THE WORD CORRODE is derived from the Latin corrodere , which...
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Published: 01 December 2015
Fig. 2 Schematic anodic polarization curve. Metal-environment systems that have this type of anodic polarization behavior are termed active-passive and can be anodically protected. Source: Ref 23 More
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Published: 01 January 2000
Fig. 4 Cathodic protection for underground pipe. (a) Sacrificial or galvanic anode. (b) Impressed-current anode More
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Published: 01 January 2000
Fig. 10 Magnesium anode used to cathodically protect glass-lined steel water heater More
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Published: 01 January 2000
Fig. 13 Use of mixed oxide/titanium anode mesh for cathodic protection. (a) Sidewalk and barrier wall installation. (b) Installation of anode mesh on a bridge substructure. More
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Published: 01 January 2000
Fig. 14 Two views of polymer mesh anodes used to protect reinforcing steel in bridge decks, parking garages, and other large structural surfaces. More
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Published: 01 November 2012
Fig. 30 Cathodic protection of a buried pipeline. (a) Using a buried magnesium anode. (b) Impressed-current cathodic protection of a buried pipeline using graphite anodes. Source: Ref 3 More
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Published: 01 March 2001
Fig. 15 Cathodic protection for underground pipe. (a) Sacrificial or galvanic anode. (b) Impressed-current anode. ac, alternating current More
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Published: 01 December 2015
Fig. 1 Cathodic protection of buried pipeline using a buried magnesium anode More
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Published: 01 December 2015
Fig. 11 Magnesium anode used to cathodically protect glass-lined steel water heater More
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Published: 01 December 2015
Fig. 14 Welded-on aluminum sacrificial anodes used to protect an offshore platform More
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Published: 01 December 2015
Fig. 16 Two views of polymer mesh anodes used to protect reinforcing steel in bridge decks, parking garages, and other large structural surfaces. Courtesy of Raychem Corporation, Cathodic Protection Division More
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Published: 01 December 2015
Fig. 18 Use of mixed oxide/titanium anode mesh for cathodic protection. (a) Sidewalk and barrier-wall installation. (b) Installation of anode mesh on a bridge substructure. Courtesy of ELTECH Systems Corporation More
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Published: 01 June 2008
Fig. 18.23 Cathodic protection of a buried pipeline. (a) Using a buried magnesium anode. (b) Impressed-current cathodic protection of a buried pipeline using graphite anodes More