Search
Filters
Close

Celebrate World Corrosion Awareness Day with 20% off eCourses and eBooks with code WCAD2024 at checkout!

08053 Effectiveness of Aluminum Anodes for CP in Low Chloride Environment

Product Number: 51300-08053-SG
ISBN: 08053 2008 CP
Author: Luciano Lazzari, Fabio Bolzoni, Elmer Perez, Grabriela Contreras, and Alessandro Benedetti
Publication Date: 2008
$0.00
$20.00
$20.00
Aluminum-based alloys are widely used in sea water as galvanic anodes. Conversely, their use in soil is not recommended because they tend to passivate when chloride content is low. However, there are chloride contaminated soil where the use of aluminum anodes may be of interest. The aim of this research is to evaluate the effectiveness of aluminum galvanic anodes in low salinity solutions at different chloride/sulfate ratios. The research followed two phases: electrochemical characterization of anodes through potentiodynamic and free corrosion potential tests in solution with different chloride/sulfate concentration, and galvanic coupling tests performed in soil saturated with chloride solutions (diluted natural or artificial seawater until reaching: 2,000, 6,000 and 19,000 ppm chlorides).
Aluminum-based alloys are widely used in sea water as galvanic anodes. Conversely, their use in soil is not recommended because they tend to passivate when chloride content is low. However, there are chloride contaminated soil where the use of aluminum anodes may be of interest. The aim of this research is to evaluate the effectiveness of aluminum galvanic anodes in low salinity solutions at different chloride/sulfate ratios. The research followed two phases: electrochemical characterization of anodes through potentiodynamic and free corrosion potential tests in solution with different chloride/sulfate concentration, and galvanic coupling tests performed in soil saturated with chloride solutions (diluted natural or artificial seawater until reaching: 2,000, 6,000 and 19,000 ppm chlorides).
Product tags
Also Purchased
Picture for 08051 Evaluation of Sacrificial Anode Backfill Material
Available for download

08051 Evaluation of Sacrificial Anode Backfill Material

Product Number: 51300-08051-SG
ISBN: 08051 2008 CP
Author: Omran Abuazza, Reafat Elaish, Mr. Khalefa Enawaa, Salem Alomami, and Abdelaziz Gaderbuh
Publication Date: 2008
$20.00
Picture for 08064 CP Criteria Assessment in the Presence of AC Interference
Available for download

08064 CP Criteria Assessment in the Presence of AC Interference

Product Number: 51300-08064-SG
ISBN: 08064 2008 CP
Author: Marco Ormellese, Luciano Lazzari, Sara Goidanich, and Valentina Sesia
Publication Date: 2008
$20.00
Picture for 01013 A REVIEW OF CP CURRENT DEMAND AND
Available for download

01013 A REVIEW OF CP CURRENT DEMAND AND ANODE PERFORMANCE FOR DEEP WATER

Product Number: 51300-01013-SG
ISBN: 01013 2001 CP
Author: K.P. Fischer, B. Espelid, B.Schei
$20.00