Subscribe to our newsletter
Receive our "5 Minute Metallurgy Lesson" and announcements
Interested in On-Site Courses?
Email us info@imetllc.com or call at 847.528.3467.
Ask about group discounts and multi course specials!
Online, On-demand Courses: Log in and Learn at Your Own Pace
Principles of Metallurgy
Learn how metal composition and various microscopic structures are modified to modify metal strength.
learn more
Metallurgy of Steel
Learn about steel microstructures, their influence on steel properties, and how they are modified during heating/cooling.
learn more
Corrosion of Metals
Learn about the physics of seven common types of corrosion and methods for controlling corrosion.
learn more
Chemistry of Corrosion
Learn about the factors that influence metal corrosion behavior and corrosion rate.
learn more
Uniform Corrosion
Learn about the factors that influence metal uniform corrosion and how to prevent the corrosion.
learn more
Galvanic Corrosion
Learn about the factors that influence metal galvanic corrosion and how to prevent the corrosion.
learn more
Metallurgy of Steel Heat Treating
This is a combination of 3 courses: Metallurgy of Steel, Steel Through Hardening, and Steel Case Hardening.
learn more
Steel Through Hardening
Learn about the metallurgy of steel quenching and tempering, martempering, and austempering.
learn more
Steel Case Hardening
Learn about processes like carburizing, nitriding, and flame and induction hardening.
learn more
Precipitation Strengthening
Learn about precipitation strengthening heat treatment processes and their effects on alloy metallurgy and strength.
learn more
Tensile Testing
Learn how tensile tests are performed and how various mechanical properties are determined based on the test data.
learn more
Hardness Testing
Learn how Brinell, Rockwell, and microhardness tests are performed and how samples are prepared for testing.
learn more




