...M.J. Dugarte; A.A. Sagüés The polarization behavior of commercial galvanic point anodes for corrosion protection of reinforcing steel in patch repairs applications was investigated. Concrete specimens were used to analyze the polarization history of the embedded sacrificial anodes under...

...M.J. Dugarte; A.A. Sagüés This paper addresses projecting the performance of point anodes for patch repair applications as a function of service parameters and anode aging. Input data from a concurrent experimental test program are presented as well. Modeling of a generic patch configuration...

...P. Pierson; K.P. Bethune; W.H. Hartt; P. Anathakrishnan A first principles based equation for potential attenuation along a marine pipeline or riser that was cathodically polarized by multiple, equally spaced, identical galvanic anodes and that incorporated the electrolyte (anode), coating...

... environments anodes bridges cathodic protection chloride current potential reinforced concrete reinforcing steel zinc Corrosion of steel in reinforced concrete is a major concern because of the expense incurred in repair and replacement of affected structures. ¹ One method used...

... anodes. However, there was a steady decline in current density output with time, which was attributed to oxidation products forming at the sacrificial anode/concrete interface. 02 1997 06 1997 1 2010 NACE International 1998 aluminum anodes coatings current density relative...

...M.E. Orazem; J.M. Esteban; K.J. Kennelley; R.M. Degerstedt A boundary element mathematical model was used to assess the influence of cathodic protection (CP) design parameters on performance of a parallel-ribbon sacrificial anode CP system for coated pipelines. The model accounted for current...

...M.E. Orazem; J.M. Esteban; K.J. Kennelley; R.M. Degerstedt Mathematical models were developed to predict cathodic protection (CP) requirements for coated pipelines protected by parallel anodes. This work was motivated by the need to estimate current and potential distribution on a pipe when anodes...

... 1996 aluminum alternating current anodes cathodic protection current grain boundary heat treatment impedance Applications of Al alloy sacrificial anodes for cathodic protection (CP) of steel structures in marine environments are well known. Several Al alloys with different current...

...R. Brousseau; M. Arnott; B. Baldock Cathodic protection (CP) is used increasingly to mitigate steel reinforcement corrosion in concrete. The performance of zinc materials as impressed current anodes was evaluated. The anode materials investigated included rolled zinc sheets, metallized zinc, and 85...