cathodic protection


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cathodic protection

n
(Metallurgy) metallurgy a technique for protecting metal structures, such as steel ships and pipelines, from electrolytic corrosion by making the structure the cathode in a cell, either by applying an electromotive force directly or by putting it into contact with a more electropositive metal. See also sacrificial anode
References in periodicals archive ?
The buried segments of the Bolivia-Brazil gas pipeline are protected against external corrosion by high performance coatings (coal-tar enamel, fusion-bonded epoxy and triple-layer polyethylene), supplemented by an impressed current cathodic protection system.
In 1978, as a summer intern on an offshore oil production platform, Southern learned firsthand the basics of corrosion prevention and the everyday importance cathodic protection plays in mission critical operations.
The product line consists of more than 100 cathodic protection and material items, which are available for immediate delivery.
The system combines a concrete stabilization mattress and cathodic protection system in one.
The anticorrosion technique, called cathodic protection, uses a small amount of electric current to charge the pipe's surface and direct the rust to an anode.
DES : The Talbert Barrier West End Pipeline Cathodic Protection System project comprises Work in the Cities of Fountain Valley and Huntington Beach including, but not limited to, installation of sacrificial anodes in shallow wells, welding connections of anode wiring to buried pipelines and test stations, modifications to existing test stations, installation of new test
Our cathodic protection solution is an ideal one for pipeline and tank companies and water/wastewater interests wishing to extend their investment in telemetry automation to cathodic protection structures as well.
ElectroTech CP has the potential to reshape the market for cathodic protection by offering a unique, yet broad array of services and systems," said Noyce.
specialized in design and construction of cathodic protection and corrosion control/prevention in the North American energy markets.
We knew that only a state-of-the-art cathodic protection system could prevent corrosion and maintain the integrity of the VAB roof," says William R.
Cathodic Protection (CP) and Close Interval Potential Survey (CIPS) in ROI, NI and Scotland (onshore) regions.
The Ascent Solar product is robust enough for space, and flexible in many ways for building integration, with opportunities for directly powering telecommunications, HVAC, lighting, refrigeration, cathodic protection and transportation solutions.