Menu
Search
Filters
Close
Menu

09008 Controlling the Components of Calcareous Deposit to Protect Steel Structures from ALWC with DC and Pulse Current

Picture for 09008 Controlling the Components of Calcareous Deposit to Protect Steel Structures from ALWC with DC
Available for download
Product Number: 51300-09008-SG
ISBN: 09008 2009 CP
Author: Robert A. Cottis and Khoi Tu
Publication Date: 2009
$0.00
$20.00
$20.00
Accelerated Low Water Corrosion (ALWC) is a particularly severe form of microbiologicallyinduced aggressive localised corrosion, which is most commonly found close to the level of the Lowest Astronomical Tide (LAT) on unprotected steel structures. As a method of controlling ALWC, the calcareous film produced on steel structures that are cathodically protected, has been studied as an inexpensive and environmentally-friendly corrosion control coating, with the intention being that the cathodic protection is applied only for so long as is necessary to develop a protective coating. When deposition are appropriately controlled, it could provide long-term corrosion protection for steel in seawater. In this work, calcareous deposits formed under impressed current cathodic protection (ICCP) using both DC and pulsed current in artificial seawater have been investigated.

Key words: ALWC, low water corrosion, calcareous deposit, endurance, cost effectiveness, environmentally-friendly, quality, DC, pulse current.
Accelerated Low Water Corrosion (ALWC) is a particularly severe form of microbiologicallyinduced aggressive localised corrosion, which is most commonly found close to the level of the Lowest Astronomical Tide (LAT) on unprotected steel structures. As a method of controlling ALWC, the calcareous film produced on steel structures that are cathodically protected, has been studied as an inexpensive and environmentally-friendly corrosion control coating, with the intention being that the cathodic protection is applied only for so long as is necessary to develop a protective coating. When deposition are appropriately controlled, it could provide long-term corrosion protection for steel in seawater. In this work, calcareous deposits formed under impressed current cathodic protection (ICCP) using both DC and pulsed current in artificial seawater have been investigated.

Key words: ALWC, low water corrosion, calcareous deposit, endurance, cost effectiveness, environmentally-friendly, quality, DC, pulse current.
Product tags
Also Purchased
Picture for 96562 MATHEMATICAL MODEL FOR PREDICTING
Available for download

96562 MATHEMATICAL MODEL FOR PREDICTING CALCAREOUS FILM FORMATION

Product Number: 51300-96562-SG
ISBN: 96526 1996 CP
Author: P. N. Blackburne, R. B. Griffin
$20.00
Picture for 09520 Effect of Calcareous Deposit Formation on Galvanic Anode Cathodic Protection of Steel in Seawater
Available for download

09520 Effect of Calcareous Deposit Formation on Galvanic Anode Cathodic Protection of Steel in Seawater

Product Number: 51300-09520-SG
ISBN: 09520 2009 CP
Author: Julissa L. Solis-Romero and Juan Genesca
Publication Date: 2009
$20.00

How calcareous deposits formation in seawater influences the performance of a galvanic cathodic protection (CP) system in seawater. Coupling current measured.  A resistance set between the cathode and the anode simulated circuit resistance of CP. Steel cathode potential over immersion time. Calcareous deposits analyzed by X-Ray Diffraction.
Picture for 96548 CP IN DEEP WATER: THE IMPORTANCE OF
Available for download

96548 CP IN DEEP WATER: THE IMPORTANCE OF CALCAREOUS DEPOSITS AND THE ENVIRONMENTAL CONDITIONS

Product Number: 51300-96548-SG
ISBN: 96548 1996 CP
Author: K.P. Fischer, William H. Thomason, Svein Eliassen
$20.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support