Cathodic Protection
Child Tag for content related to cathodic protection.
How Hybrid Cathodic Protection Systems Are Being Used to Protect Reinforced Concrete
A hybrid anode system that combines the elements of realkalization, cathodic protection and galvanic protection can be used as a protection...
6 Things You Need to Know About Platinized Titanium Anodes
Platinized titanium anodes are preferred in impressed current cathodic protection systems exposed to marine environments due to the low...
Correcting and Preventing Concrete Corrosion
Corrosion of reinforcing steel in concrete is a worldwide problem that causes a range of economic, aesthetic and utilization issues....
The Basics of Cathodic Protection
The purpose of cathodic protection (CP) is to reduce the potential difference between anodes and cathodes to a small value. Here's how it...
Corrosion Fatigue of Welded Joints on Marine Offshore Structures
When combined, fatigue and corrosion have an exponentially worse effect on the reliability and lifespan on marine offshore structures and...
Industry Experts Discuss Subsea Pipeline Corrosion Management
In this exclusive interview, three oil & gas industry corrosion experts discuss some of the key challenges in protecting subsea assets from...
Electric Transportation Systems and Stray Current Corrosion
Stray current corrosion from DC transit system is a real threat to a pipeline’s integrity, but it can be detected by measuring the...
An Intro to Pipeline Corrosion and Coatings
Pipeline corrosion—and the related catastrophic failures that it can cause—cost billions of dollars to the economy each year. Here's how it...
An Overview of Cathodic Protection Potential Measurement
Learn about cathodic protection potential measurement, a method used to determine the adequacy of a cathodic protection system by comparing...
Understanding Aluminum Corrosion
A look at the chemical nature of aluminum and aluminum corrosion, aluminum oxide film formation, and the uses of aluminum, aluminum oxide...
A Primer on Epoxy Zinc Rich Primers
Epoxy zinc rich primers are applied to protect metallic surfaces from corrosion. These primarily work as sacrificial cathodic protection.
Quiz: Cathodic Protection as a Corrosion Prevention Method
Having an understanding of cathodic protection is vital for anyone in the corrosion industry. Test your knowledge of how cathodic...
Corrosion Prevention in Aboveground and Underground Tanks
Corrosion in aboveground and underground storage tanks (ASTs and USTs) can have devastating effects. Using corrosion resistant tank...
What We Can Learn From Mass Underground Water Pipe Corrosion
A lack of effective corrosion prevention could be a main cause for the failure of the metallic pipes used for the water system. This...
Hot-dip vs Cold Galvanizing: What’s the Difference?
There are two main methods for galvanizing steel: hot-dip galvanizing and cold galvanizing. This article looks at these two galvanizing...
How Galvanic Corrosion Can Be Used for Good
There are instances where galvanic corrosion can be used to benefit specific applications. This article describes the situations where this...
Increasing Cathodic Corrosion Protection to Pipelines by Removing Underground Earthing
Remedial work was required to avoid stray current corrosion where a gas pipeline and a fire protection system water main were in close...
An Introduction to the Alexander Cell
Cathodic protection monitoring measurements are concerned with the equilibrium of electrical potentials. The Alexander Cell establishes...
Cathodic Protection of a Sewage Treatment Dissolved Air Flotation Tank
A dissolved air flotation tank with extensive corrosion required recoating of the entire tank and an upgrade of several components,...
