A magnetic pull-off gauge (type I) is a measurement device used to determine the thickness of a coating without damaging it. The magnetic pull-off gauge does this by measuring the magnetic attraction between the iron-based (ferrous) material that has been coated and a magnet that is attached to the… View Full Term
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Mitigating Corrosion Under Insulation and Supporting the Longevity of Industrial Pipe Insulating Systems
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
Learn why and how to assess stress corrosion cracking on a pipeline, and what can be done about it.
By: Dennis Jayasinghe | Principal/Chief Technical Officer, Corr-Met Inspection & Consulting Inc.
Performing a fitness for service assessment of pressure vessels in the oil and gas industry in the event of corrosion.
By: Della Anggabrata
Many techniques such as scanning electron microscopy (SEM) and x-ray diffraction (XRD) can be employed to provide vital information about corrosion products.
By: Steven Bradley | Principal Consultant, Bradley Consulting Services
Municipal drinking water pipes are susceptible to corrosive scale and lead leaching from the pipe walls. A scale analysis can determine the extent of...
In order to ensure corrosion control of underground or submerged metallic structures, periodic function testing and troubleshooting of applied cathodic protect
By: Mahmoud Elmahdy | Senior Cathodic Protection Engineer
An electromagnetic acoustic transducer (EMAT) generates ultrasound via an electromechanical coupling, and is used to detect pipeline corrosion, cracks and...
By: Dileep Koodalil | Ultrasonic Non-Destructive Testing
Conventional pressure testing poses many risks to the pipeline, the environment and nearby workers. Ultrasonic inline inspection (ILI), on the other hand, is nondestructive, allowing pipe integrity to be assessed safely and economically.
By: Krystal Nanan | Civil Engineer
Quality assurance specialists are usually employed or subcontracted by an asset owner. In the paint and coatings industry, they verify that the work performed by the quality control team meets the documented minimum job specifications.
Electrochemical reactions on the internal surfaces of gas pipelines can result in corrosion and, ultimately, gas leaks, fires and explosions. Here we...
By: Shivananda Prabhu
Quality control is the comparison of measurements, taken on an industrial coatings job site, to predetermined industry standards.
By: Ross Boyd
Before writing a protective coating specification, an independent survey must be done to assess the condition of coatings, substrates, and more on all pro
By: Mark Weston | Technical Director, Incospec & Associates
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