Expert Content

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Corrosion engineer planning a solution. Corrosion engineer planning a solution. Corrosion engineer planning a solution. Corrosion engineer planning a solution.


For the asset owner or proprietor, a process plan is needed to find corrosion solutions for small-to-medium sized corrosion problems. The...

Boiler room equipment for heating system. Boiler room equipment for heating system. Boiler room equipment for heating system. Boiler room equipment for heating system.


How to Avoid Chelant-Based Corrosion in a Boiler System’s Water Pipes

Electric submersible pump for an oil well Electric submersible pump for an oil well Electric submersible pump for an oil well Electric submersible pump for an oil well


Extending the Service Life of Electric Submersible Pumps in Oil and Gas Wells

Fretting corrosion can occur in wind turbines. Fretting corrosion can occur in wind turbines. Fretting corrosion can occur in wind turbines. Fretting corrosion can occur in wind turbines.


Fretting Corrosion Between Metals, Its Causes, Some Examples, and How to Prevent It

Old iron trailer with rust Old iron trailer with rust Old iron trailer with rust Old iron trailer with rust


The corrosion or rusting of iron creates a reddish-brown hydrated iron oxide. Understanding how iron…

Electrical lines in a utility right-of-way. Electrical lines in a utility right-of-way. Electrical lines in a utility right-of-way. Electrical lines in a utility right-of-way.


AC induced corrosion of buried pipelines can occur due to placing electrical utilities in a common right of way. Fortunately there are ways...

Inspection of a gas turbine engine. Inspection of a gas turbine engine. Inspection of a gas turbine engine. Inspection of a gas turbine engine.


Hot corrosion is a concern in gas turbines that can lead to a failure, but can be detected and prevented by material selection, protective...

Portable Raman spectrometer. Portable Raman spectrometer. Portable Raman spectrometer. Portable Raman spectrometer.


Many techniques such as scanning electron microscopy (SEM) and x-ray diffraction (XRD) can be employed to provide vital information about...

Looking at corrosion mitigation planning Looking at corrosion mitigation planning Looking at corrosion mitigation planning Looking at corrosion mitigation planning


Although industry experts don’t expect any revolutionary advances in corrosion mitigation technology in 2021, developments and improvements...

Paper mill with stainless steel process vessels. Paper mill with stainless steel process vessels. Paper mill with stainless steel process vessels. Paper mill with stainless steel process vessels.


Austenitic stainless steels are susceptible to caustic cracking. We discuss environments where this is common, how to identify it, and how...

Scale in old water pipe components. Scale in old water pipe components. Scale in old water pipe components. Scale in old water pipe components.


Municipal drinking water pipes are susceptible to corrosive scale and lead leaching from the pipe walls. A scale analysis can determine the...

Worker performing maintenance on railway railroad track. Worker performing maintenance on railway railroad track. Worker performing maintenance on railway railroad track. Worker performing maintenance on railway railroad track.


Demand for new railroad infrastructure is increasing due to a growth in urbanization and a desire to reduce travel time, resulting in...

Oil sands in Alberta Canada Oil sands in Alberta Canada Oil sands in Alberta Canada Oil sands in Alberta Canada


An Innovative Coating Solution for Oil Sands Equipment Using a Chromium Carbide Weld Overlays

Oil refinery with stainless steel process equipment and pipelines. Oil refinery with stainless steel process equipment and pipelines. Oil refinery with stainless steel process equipment and pipelines. Oil refinery with stainless steel process equipment and pipelines.


Polythionic acid stress corrosion cracking of austenitic stainless steel can be prevented by an appropriate soda ash neutralization...

Shiny metal alloy coring Shiny metal alloy coring Shiny metal alloy coring Shiny metal alloy coring


Coring: How to Properly Remove This Damaging Alloy Defect to Prevent Corrosion and Improve the Metal's Mechanical Properties

Old large rusty water pipes. Corroded metal pipe destroyed. Old large rusty water pipes. Corroded metal pipe destroyed. Old large rusty water pipes. Corroded metal pipe destroyed. Old large rusty water pipes. Corroded metal pipe destroyed.


The corrosion of steel piping and its related components is a continuous and virtually unstoppable process. Here we'll look at some of the...

A worker welding stainless steel beams. A worker welding stainless steel beams. A worker welding stainless steel beams. A worker welding stainless steel beams.


Chloride stress corrosion cracking (Cl-SCC) is the most common type of cracking of austenitic stainless steel. It has been the observed...

Technician spraying a metal structure with polyurea. Technician spraying a metal structure with polyurea. Technician spraying a metal structure with polyurea. Technician spraying a metal structure with polyurea.


Polyurea is commonly used as a waterproofing sealant and corrosion-resistant coating on metals and concrete surfaces. The reasons for its...

Chloride, Caustic and Polythionic Acid Stress Corrosion Cracking Chloride, Caustic and Polythionic Acid Stress Corrosion Cracking Chloride, Caustic and Polythionic Acid Stress Corrosion Cracking Chloride, Caustic and Polythionic Acid Stress Corrosion Cracking


An overview of chloride, caustic and polythionic acid stress corrosion cracking is presented in…