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Understanding Nondestructive Testing and Evaluation, NDT/NDE (Udemy.com)

How the major NDT technologies work; The advantages/disadvantages of each; and Which one best fits your application

Created by: Ray Harkins

Last updated June 2026

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What you will learn

  • A rich overview of the major NDT technologies
  • How to select the best NDT methods for your application
  • General process engineering and quality guidelines for the use of NDT
  • What are the limits of NDT
  • Visual inspection (VT) including measurement and magnification tools
  • Magnetic particle inspection (MPI) including the physics behind it and its major methods
  • Radiographic inspection (RT) including types, factors, limitations, interpretation of radiographs, and more
  • Ultrasonic testing (UT) including how it works, modes, waves, dead zones, techniques and more.
  • Eddy Current testing (ECT), Basic principles
  • Personnel certification
  • And much MORE!!!

How it compares

Against the other 335 rated Udemy courses in Engineering on CourseDuck:

  • Rating4.7 out of 5higher than 88% of them
  • Reviews136#258 of 336 by number of reviews
  • Length4 hoursshorter than 60% of them
  • Last updatedJune 2026more recently than 85% of them

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Course Description

"Understanding Nondestructive Testing and Evaluation, NDT/NDE", the newest course from Manufacturing Academy instructor, Garry Pace. Garry is a licensed professional engineer and metallurgist with 25+ years of hands-on experience in the fields of welding, metallurgy and inspection technologies.

In this course, you will learn not only the high-level principles of non-destructive testing but also process-level details of how these technologies works and why you may want to use them.

In this course, you will learn:

  • The overarching principles of NDT/NDE

  • What types of defects are good candidates for NDT, and which ones are not

  • How to choose the correct NDT technology

  • The equipment, process and techniques of the five major processes: Visual Testing, Magnetic Particle Inspections, Eddy Current Testing, Ultrasonic Testing, and Radiography.

  • A "mini dive" into each of the 5 major processes including the physics, practices, and methods behind each.

By the end of this course, you will have a very good understanding of NDT/NDE and its major processes. And you will have the foundation of knowledge needed to take the next step into implementing specific NDT technologies.

This is an overview class with enough detail (nearly 4 hours of video) to serve two audiences:

  1. Quality, process or manufacturing engineers and managers that need to expand their understanding of NDT perhaps to meet a customer requirement or to expand their organization's capabilities in NDT,

  2. Quality technicians and aspiring NDT technicians who want to make a career move into the field of NDT/NDE, and need the foundational knowledge to move in that direction.

This course, "Understanding Nondestructive Testing and Evaluation, NDT/NDE", will give you:

  1. a broad base of technical knowledge,

  2. taught by a "hands-on" expert in the field,

  3. at a remarkably affordable price.

If that sounds like what you need, then sign up today to start acquiring the skills you need!

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Instructor Details

Ray Harkins

Ray Harkins is a senior manufacturing leader, educator, and founder of The Manufacturing Academy, with more than 30 years of experience in manufacturing engineering, quality engineering and management, and operations leadership. He currently serves as a General Manager in manufacturing, overseeing operations, quality, engineering, and continuous improvement while remaining actively engaged in solving the day-to-day challenges faced by manufacturers.

After beginning his career in manufacturing engineering, Ray expanded into quality and operations leadership, working alongside leading industry professionals throughout North America and Japan and touring hundreds of manufacturing facilities. These experiences shaped his belief that manufacturing professionals deserve practical training that they can immediately apply to improve quality, productivity, and their careers.

That philosophy has guided the development of more than 60 online courses covering Lean Six Sigma, Statistical Process Control, Supply Chain Analytics, Manufacturing Leadership, Reliability Engineering, and Operations Management. His courses are used by individual professionals and corporate training departments worldwide and have helped more than 140,000 students build practical skills and advance their careers.

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Reviews

4.7

136 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Ravshan Yormatov on 8/30/2025

Thank you, Ray Harkins and Garry Pace, for sharing your knowledge and experience with us. I really enjoyed the course and have gained some valuable skills that will help me on my way.

By Krishna Bharathi. K. C on 5/21/2025

excellent course for beginners. very detailed explanations about the basics of each NDT techniques.

By Tiago Lopes on 4/7/2025

Very clear and motivational. Thank you!

By Louis on 1/13/2025

yes, it was definitely a good refresher.

By Prashanth Kadaba on 11/10/2024

Clear, concise explanation of the topic. Easy to understand and follow.

By Rudolf Patrick Wolf on 6/4/2024

Very very informative class. I enjoyed learning it and towards the end they give idea towards your career pathways. Thank you so much

By Kokoette Samuel Essien on 3/1/2024

Was not into much details i need more details

By Kai Liu on 1/16/2024

There was no interaction during the course, reading almost everything.

By Patrick Wayne Paggeot on 10/8/2023

very understandable in the way he presents the course, you can tell he works in the field

By Maria Azucena Walker on 8/2/2023

I am leaning a lot, just the instructor moves very fast from slide to slide. I feel the teaching is being rushed.

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Quality Score

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Overall Score : 94 / 100