Biofouling refers to the growth and accumulation of living organisms on (or in) a given structure or piece of equipment, particularity to the extent where the functionality of said equipment becomes negatively impacted or incapable of performing its purpose. Biofouling is a contributor to increased… View Full Term
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[GUIDE] Optimal Flange Isolation Kit (FIK) Performance
By: Della Anggabrata
By: Krystal Nanan | Civil Engineer
By: David Beamish | President, DeFelsko Corporation
By: Alan Kehr | Managing Consultant, Alan Kehr Anti-Corrosion, LLC
A technical data sheet (TDS) is a document provided with a product that lists various pieces of information about the product. Oftentimes, technical data sheets include product composition, methods of use, operating requirements, common applications, warnings and pictures of the…
The tensile modulus of a solid material is a mechanical property that measures its stiffness. It is defined as the ratio of its tensile stress (force per unit area) to its strain (relative deformation) when undergoing elastic deformation. This property has units similar to pressure, that…
Impressed current cathodic protection (ICCP) is an electrochemical process used to prevent corrosion in metal structures by applying a controlled electrical current to the metal. This process involves the use of an external power source to apply an electrical current to the metal…
Galvanic corrosion (also called bimetallic corrosion or dissimilar metal corrosion) is a deteriorative electrochemical process that occurs when two dissimilar metals are in contact with each other in the presence of an electrolyte. This type of corrosion is characterized by the…
By: Krystal Nanan
Coating film thickness is an important variable that plays a role in product quality, process control and cost control. Measurement of film thickness can be done with many different instruments. Understanding the equipment that is available for film thickness measurement and how to use it…
By: David Beamish
Surface preparation is the essential first-stage treatment of a substrate before any coating or plating is applied. The performance of a coating is considerably influenced by its ability to stick properly to the substrate material. It's usually well established that correct surface…
By: Alan Kehr
The short answer to the question is yes. Zinc does rust. Like all metals, zinc corrodes when exposed to air and moisture. However, this element does not rust like most other metals. Iron, for example, reacts with water and oxygen in the atmosphere to form hydrated iron (III) oxide on the…
By: Steven Bradley | Principal Consultant, Bradley Consulting Services
Xylan is an industrial dry film lubricant consisting primarily of one or more fluoropolymers including polytetrafluoroethylene (PTFE) (Figure 1), perfluoroalkoxy alkane (PFA) and fluorinated ethylene propylene (FEP). This coating is generally used to reduce friction, improve wear…
A corrosion rate conversion is a technique to change the measurement units of a given corrosion rate to another unit for comparison purposes or a specific engineering application. When converting a corrosion rate between these units you must keep in mind that a mil is a thousandth of an…
By: Osvaldo Mejia | Sr. Pipeline Integrity Engineer at Petroleum Development Oman
In the realm of oil pipelines, corrosion stands as a formidable adversary. However, self-healing coatings shine bright as a beacon of hope.
By: Faysal Fayez Eliyan, PhD | Assistant Professor
What does scientific research tell us about brittle cleavage fractures? We draw on expert knowledge to explain this kind of material failure.
By: Shivananda Prabhu
Hydrogen sulfide (H₂S) is a primary cause of pipeline corrosion failure in the oil and gas industry. Learn about mitigation/prevention here.
The PHMSA Mega Rule marks a significant turning point in the corrosion and pipeline industries. Here's an overview of the set of regulations.
By: Terry Knowles
Remote monitoring is crucial for pipeline integrity and safety of operation. Learn more in this article by GPT Industries and Corrosionpedia.
By: Mohamed Adel Mohamadein | Head of the Corrosion, Arab Petroleum Pipelines
A root cause analysis is crucial for identifying, fixing, and preventing corrosion-related failures. Learn more on Corrosionpedia.
Major advances in water-based coatings are busting misconceptions about what these kinds of coatings can do or be used for. Learn more here.
A look at the state of pipelines in the United States and how pipeline rehabilitation has affected and will affect corrosion mitigation.
When it comes to cathodic protection monitoring, adhering to best practice is key. This guide will show you how to do that.
By: John Bollinger
AI applications and benefits for corrosion control and monitoring in oil pipelines
In a competitive job market, finding the perfect career fit in corrosion-related fields can be daunting. Here are some tips to help you in your search.
By: Corrosionpedia Staff
These impurities, which are often found in crude oil, can cause corrosion in pipelines, vessels and refinery equipment:
By: Raghvendra Gopal | Founder & Director, Materials Info Consultancy Private Limited
Bolts, or fasteners, are often the areas where corrosion starts and where its effects have the most serious consequences. Here’s how to prevent against it:
Fouling in heat exchangers is a very typical challenge. Corrosion and fouling expert Aldrich Tyto explains how to tackle it:
By: Aldrich Tyto | Laboratory Manager, CORROSION
What's the best way to mitigate AC corrosion? Could RMUs be the solution you are looking for?
Biofouling
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By: Steven Bradley
By: Wade Hannon
By: Mehdi Yari
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The ACA is a not-for-profit, membership Association which disseminates information on corrosion and its prevention or control by providing training,…
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Ames Kulprathipanja is the Innovation Leader for the Insulation Systems business unit of Johns Manville as well as the Technology Leader for the…
Arun Soman is a mechanical engineer with more than 10 years’ experience in the field of asset integrity of static equipment in the oil and gas…