Selective Leaching

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€ 150.00 € 150.00 150.0 EUR

€ 150.00

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On-demand Course
102min

Christian Lewis
SPC3001M8


Format: On-demand


What you'll learn


What is selective leaching (or dealloying corrosion), and where is it a risk for the industry?

In this on-demand course, participants will be taken through: 

  • the mechanism of selective leaching,

  • what material/process environments are susceptible to selective leaching,

  • dezincification: characteristics, mechanism and prevention,

  • graphitic corrosion: mechanism, identification and prevention,

  • high temperature degradation.


Associated Learning Tracks 


The 8 Forms of Corrosion (LT3001)

8 Courses, 13hrs

Visit Track


About the author


Christian Lewis, C.Eng, MSc, MICorr, MIMMM

Integrity Services Manager and Trainer


Corrosion, Materials, Integrity Management


Access to the On-demand Course 
After your purchase is confirmed you receive an account to the EngineeringTrainer online learning portal, where you find the course in your dashboard. You receive 1-year unlimited access to the the training material which allows you to the review the material as required.

A personal digital certificate will be made available to each participant upon successful completion.



  • Those wanting to learn when selective leaching/dealloying corrosion is a risk to the industry.

  • Those wanting to understand the principles of selective leaching and how to mitigate it.

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