Type of Corrosion

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Why Do Two Dissimilar Metals Cause Corrosion? Why Do Two Dissimilar Metals Cause Corrosion? Why Do Two Dissimilar Metals Cause Corrosion? Why Do Two Dissimilar Metals Cause Corrosion?


Contact between dissimilar metals can be detrimental and result in bimetallic corrosion (also known as galvanic corrosion). This type of...

leaking copper water pipe leaking copper water pipe leaking copper water pipe leaking copper water pipe


Copper is classified as a noble metal due to its reluctance to corrode; however it has been wrongly characterized as corrosion-proof and...

Detecting and Treating Uniform Corrosion in Aircraft Detecting and Treating Uniform Corrosion in Aircraft Detecting and Treating Uniform Corrosion in Aircraft Detecting and Treating Uniform Corrosion in Aircraft


Accidents caused by corrosion alone are very few, but uniform corrosion can accelerate structural failure when combined with other damage...

The Role of Metal Jacketing in CUI The Role of Metal Jacketing in CUI The Role of Metal Jacketing in CUI The Role of Metal Jacketing in CUI


There is no standard method to prevent corrosion under insulation (CUI), only a series of best practices, which when followed properly...

The Role of Chromium in Intergranular Corrosion The Role of Chromium in Intergranular Corrosion The Role of Chromium in Intergranular Corrosion The Role of Chromium in Intergranular Corrosion


Stainless steel alloys owe their anti-corrosive properties to chromium, which grants a passivation effect to both ferrite and austenite...

Understanding and Preventing Fretting Corrosion Damage in Electrical Devices Understanding and Preventing Fretting Corrosion Damage in Electrical Devices Understanding and Preventing Fretting Corrosion Damage in Electrical Devices Understanding and Preventing Fretting Corrosion Damage in Electrical Devices


There are a number of measures that can be taken to mitigate the effects of fretting corrosion, which fall into two approaches: fretting...

What’s the Inside Scoop on Crevice Corrosion? What’s the Inside Scoop on Crevice Corrosion? What’s the Inside Scoop on Crevice Corrosion? What’s the Inside Scoop on Crevice Corrosion?


Crevice corrosion forms in crevices and faying surfaces between two joining metal surfaces. This article explains the factors that cause it...

An Overview of Welded Joint Corrosion: Causes and Prevention Practices An Overview of Welded Joint Corrosion: Causes and Prevention Practices An Overview of Welded Joint Corrosion: Causes and Prevention Practices An Overview of Welded Joint Corrosion: Causes and Prevention Practices


Corrosion in welded joints is caused by a combination of manufacturing and metallurgical factors, including deficient weldment design, poor...

How to Stop a Ship’s Marine Corrosion in 3 Steps How to Stop a Ship’s Marine Corrosion in 3 Steps How to Stop a Ship’s Marine Corrosion in 3 Steps How to Stop a Ship’s Marine Corrosion in 3 Steps


Discover the three-step process to stop corrosion in metal ships.

Causes and Prevention of Corrosion on Welded Joints Causes and Prevention of Corrosion on Welded Joints Causes and Prevention of Corrosion on Welded Joints Causes and Prevention of Corrosion on Welded Joints


A welded joint can have a low resistance to corrosion. Find out what factors cause this and how you can prevent corrosion on welded joints.

CUI Double Whammy: Selection of Coating Systems for CUI Service CUI Double Whammy: Selection of Coating Systems for CUI Service CUI Double Whammy: Selection of Coating Systems for CUI Service CUI Double Whammy: Selection of Coating Systems for CUI Service


Monica Chauviere, an expert in the field of corrosion under insulation (CUI), reviews a white paper on the 'Selection of Coating Systems...

Top 10 Corrosion Threats Top 10 Corrosion Threats Top 10 Corrosion Threats Top 10 Corrosion Threats


There are many different corrosion problems that can significantly impact a facility. Some problems are very specific to properties of...

CUI Myth: There’s no Corrosion under Insulation if the Jacketing isn’t Damaged CUI Myth: There’s no Corrosion under Insulation if the Jacketing isn’t Damaged CUI Myth: There’s no Corrosion under Insulation if the Jacketing isn’t Damaged CUI Myth: There’s no Corrosion under Insulation if the Jacketing isn’t Damaged


A common myth is that if the jacketing is intact then there can’t possibly be any corrosion under insulation (CUI). Helpful advice for...

CUI Myth: The Type of Insulation isn't as Important as the Coating CUI Myth: The Type of Insulation isn't as Important as the Coating CUI Myth: The Type of Insulation isn't as Important as the Coating CUI Myth: The Type of Insulation isn't as Important as the Coating


We explore the CUI myth: 'In the CUI temperature range, if the right coating is just put on properly after excellent surface prep,...

CUI Myth: Shop Coatings are Better Quality than Field Coatings CUI Myth: Shop Coatings are Better Quality than Field Coatings CUI Myth: Shop Coatings are Better Quality than Field Coatings CUI Myth: Shop Coatings are Better Quality than Field Coatings


If you have a controlled environment, you’re much more capable of controlling (and thus optimizing) the quality with which a coating is...

CUI Myth: The Cause of CUI is the Lack of Proper Coating CUI Myth: The Cause of CUI is the Lack of Proper Coating CUI Myth: The Cause of CUI is the Lack of Proper Coating CUI Myth: The Cause of CUI is the Lack of Proper Coating


While it is a good thing to have a coating that is designed for the under-insulation environment and properly applied, there is no such...

erosion corrosion rust rock ground soil brick cobblestone path pavement sidewalk walkway erosion corrosion rust rock ground soil brick cobblestone path pavement sidewalk walkway erosion corrosion rust rock ground soil brick cobblestone path pavement sidewalk walkway erosion corrosion rust rock ground soil brick cobblestone path pavement sidewalk walkway


Erosion corrosion affects critical equipment in aviation and other industries, so preventive measures are needed at the design stage itself...

An Introduction to the Root Causes of CUI with Monica Chauviere An Introduction to the Root Causes of CUI with Monica Chauviere An Introduction to the Root Causes of CUI with Monica Chauviere An Introduction to the Root Causes of CUI with Monica Chauviere


A leading expert in mitigating corrosion under insulation (CUI) in the oil and gas industry shares insights on the true causes of CUI, and...

Understanding Corrosion in Pumps and How to Deal With It Understanding Corrosion in Pumps and How to Deal With It Understanding Corrosion in Pumps and How to Deal With It Understanding Corrosion in Pumps and How to Deal With It


Even after taking all the precautionary measures, certain unexpected pump failures can still occur. Research studies say that corrosion is...