Steel Induction and Flame Hardening


Learn about steel induction and flame hardening heat treatments and their effects on steel metallurgy, case hardness, and case depth.
2 hours | 2 CEUs (2 pdh)
$165.00
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 These associations recommend our courses:  SAE   ASME   AWS   MSCI   ASNT

Learn about steel induction and flame hardening process steps and conditions, their effects on case hardness and case depth, and how to measure case hardness and depth. Also learn the effects of alloy composition.

Induction and flame hardening are heat treatments used to form a strong, hard case (surface layer) over lower strength, more ductile steel. Understanding the basics of the process steps, process conditions, and metallurgical effects is key to getting the desired properties in your components.

This course is a strong fit for engineers and technicians who work with steels but do not need to become full-time metallurgists. The metallurgy knowledge you’ll gain will help you with alloy selection, supplier evaluation, process development, and solving quality problems. The terminology you'll learn will help you communicate more effectively with other engineers, customers, and heat treaters.

Course content

Module 1: Introduction
Introduction to the course and steel case hardening.
16 minutes
Module 2: Process basics and metallurgical changes
Induction and flame hardening process steps. Microstructure and hardness changes that occur when steel is induction or flame hardened. Reasons for using induction or flame hardening instead of furnace through hardening. Composition and microstructure requirements for steel to be induction or flame hardened.
18 minutes
Module 3: Measuring case hardness and depth
How case hardness and depth are measure. Difference between total and effective case depth.
13 minutes
Module 4: Induction hardening process details
How induction is used to heat steel. Induction hardening process variables and their effects on case depth. Common induction hardening problems and their causes.
24 minutes
Module 5: Flame hardening process details
How a flame is used to heat steel. Flame hardening process variables and their effects on case depth. Common flame hardening problems and their causes.
25 minutes
Module 6: Review
Review of concepts covered in the course.
19 minutes
Final exam
70% required to pass the course and receive a certificate of completion.
15 minutes
Course handouts
Downloadable pdf of course contents

Ready to get started?

$165.00
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What people say about our courses

Engineers and technical professionals use this course to build practical metallurgy knowledge they can apply in design, manufacturing, quality, and supplier related work.

  • "Principles of Metallurgy covered the foundations of metallurgy and effects of manufacturing processes needed to obtain desired mechanical properties. This information has been valuable during my work in both design and manufacturing. I highly recommend it for someone that could benefit from knowledge of the fundamentals of metallurgy."
    Chris M.
    Mechanical Design Engineer
    Oil & Gas Industry
  • The Principles of Metallurgy course was a great refresher and supplement to the Properties of Materials course I took in college. The content focuses on information relative to industry, which will help greatly in my day-to-day job functions.
    Alex Nocera
    Ensign-Bickford Aerospace and Defense
  • Well worth the time to do Metallurgy of Steel Heat Treating. It has given me more confidence in my job and given me a better understanding of some of the heat treatments used in the business
    Mark Winter
    Test House, Abbey Forged Products
  • I learned a bunch from this course. I needed an understanding of the heat treating and metals for our heat treating process in house. I now have a much better understanding of what is accomplished in the process along with understanding what could be a problem in our process.
    Tim Harris
    Gesipa Fasteners USA

What you will learn

In this course you will learn

  • Induction and flame hardening process steps
  • Case microstructures that result from induction and flame hardening.
  • Process conditions for induction and flame hardening and their effects on case microstructure, hardness, and depth.
  • Steel composition and microstructure requirements
  • Case hardness depth measurement
  • Common flame and induction hardening quality problems and their causes.

Knowledge checks throughout the course give learners opportunities to apply the metallurgy concepts taught.

Course details

  • Length: 2 hours
  • Training credit: 2 training hours and 0.2 CEUs
  • Format: Online, on-demand, and interactive
  • Access: 4 months
  • Certificate of completion: awarded after passing the final exam.

Prerequisites

To get the most from this course, you should be familiar with the concepts taught in our Principles of Metallurgy, Steel Metallurgy, and Steel Through Hardening courses. This includes

  • Metallurgical phases, diffusion, and phase changes.
  • Basics of reading iron-carbon phase diagram
  • Phases that form in steel during heating and cooling
  • Effects of cooling rate on phase transformations and steel microstructure formed
  • Steel hardenability

The Steel Metallurgy and Heat Treating Bundle includes this course and the prerequisite courses.

Course certificate

A certificate for 2 training hours (0.2 CEUs) will be awarded after completing all course modules and successfully completing a final exam.


Registering for this metallurgy course

online metallurgy course registration example

Registering

Individual: Fee is per person. Add the course to your cart and pay. You will receive an email with instructions on how to access the course. Registering for someone else? Register using their name and email address at the start of the check-out process, and use your credit card to pay.

Group: Contact us to register more than one person or for pricing for groups of 5 or more people.

Registering

Individual: Add the video to your cart and pay. You will receive an email with instructions on how to access the course. Registering for someone else? Register using their name and email address at the start of the check-out process, and use your credit card to pay.

Group: Contact us to register more than one person or for pricing for groups of 5 or more people.

Registering

Individual: Fee is per person. Add the webinar to your cart and pay. You will receive an email with instructions on how to access the training. Registering for someone else? Register using their name and email address at the start of the check-out process, and use your credit card to pay.

Group: Register more than one person by clicking the Add to Cart button multiple times or by editing the quantity in the shopping cart. After registering you will receive an email with information about how to access the course that you can share with the others in your group. Contact us for pricing for large groups of people..

 

We offer group discounts and discounted all-access passes.

Group Training Discounts

Why Industrial Metallurgists?

  • Practical, up-to-date content.
  • Metallurgy expertise and 20+ years of experience.
  • Courses designed for non-metallurgists.
  • Training accessible from anywhere with internet access.
  • Engaging content.
  • Convenience. Learn when it suits your schedule.
  • Avoid being overwhelmed with too much information at one time. Set your own pace.

Course FAQs

How do I register for a course?
Add a course or courses to your cart, create a login profile, and pay. You will receive an email with instructions on how to access the course.

How do I register for someone else?
Add a course or courses to your cart, create a login profile for the person who will be taking the course(s), and pay. They will receive an email with instructions on how to access the course.

 How much time do I have to complete a course?
Course access is for 4 months from the registration date. Completing 1-2 modules a week will enable you to complete any of our courses before the expiration date. Still, we recommend trying to complete a course within 2-3 weeks of starting for best learning outcomes. 

Are training certificates awarded after completing a metallurgy course?
Yes, upon successful completion of the courses, participants receive a training certificate that shows the participant’s name, course title, hours of training credit, and the completion date. A final exam score of at least 70% is required to pass a course.

Who are these metallurgy courses designed for?
These courses are geared to non-metallurgists. This includes engineers, technicians, and anyone else who works in design and manufacturing. Our courses are designed for people who want to deepen their understanding of metallurgy without prior metallurgy training.

How long does it take to complete a metallurgy course?
The duration varies depending on the specific course, but most can be completed within a few weeks to a month, depending on the learner's pace.

Are there prerequisites for enrolling in these courses?
There are no strict prerequisites. We recommend starting with our Principles of Metallurgy course to learn metallurgy fundamentals. Some of our other courses have Principles of Metallurgy as a prerequisite. Each course page has a list of prerequisites from our catalogue of courses. 

Are group discounts offered?
Yes, we offer group discounts. Complete this form to tell us the courses of interest and your group size. We’ll email right back. We can also help you choose the training based on your training needs and goals, your team, and your budget.

What is the course format?
Courses are online, on-demand. Participants can go through the courses at their own pace. Here's an example of the teaching format.

What are the benefits of taking metallurgy courses online?
Online metallurgy courses offer flexibility, allowing you to learn at your own pace from anywhere. They provide access to expert instructors, comprehensive materials, and the ability to balance studies with work or other commitments.

Watch the introduction to our Principles of Metallurgy course, for free.

Industrial Metallurgists, LLC

Providing metals engineering expertise for failure analysis and forensic investigations of metal components and products.
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