induction heat treat

Letter from the Publisher: Heat Treat Green Is Coming

Heat Treat Today publishes eight print magazines a year and included in each is a letter from the publisher, Doug Glenn. This letter first appeared in Heat Treat Today's March 2023 Aerospace Heat Treating print edition.


Doug Glenn
Publisher and Founder
Heat Treat Today

Depending on where you live, “green” started to appear outside in March.

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Such was the case this March with Heat Treat Today. Our efforts were “greening up” around here as well. With the push for sustainability and environmental corporate responsibility, we decided to start the industry’s first and only “green” heat treat annual magazine edition and quarterly e newsletter. The Heat Treat Today team has been working on these items for several months now, but we are officially announcing them this month and encouraging you to watch for them both in May.

Whether you’ve been mandated to make your in-house heat treat operation more sustainable, or you want to do it simply because it’s the right thing to do, we’re here to help.

NEW Green Technologies in Heat Treat Annual Print Edition

Heat Treat Today's May print magazine will be the inaugural yearly focus on Green Technologies in North American heat treat. We’ll have articles and special editorial sections focused on sustainable technologies currently or soon-to-be available in the North American heat treat industry. This highly-focused issue will give industry suppliers a chance to shout loud and far about the technologies they have that will help you make your in-house heat treat operation more sustainable and productive. We anticipate topics such as:

  • Induction heating equipment
  • Electrical furnaces and ovens, including vacuum furnaces
  • High-efficiency gas-fired equipment
  • High-efficiency burners
  • Efficiency-maximizing control systems
  • Energy-saving insulating materials
  • Emission control or capture
  • Eco-friendly quench media
  •  Economizing cooling systems
  • Industrial gas economizing systems
  • High-efficiency radiant tubes
  • High-efficiency heating elements

Potentially, there will be many other topics added to this list. There should be something for everyone who is interested in making their in-house heat treat operations, or commercial heat treat shop, more sustainable. I hope you look forward to receiving your copy and enjoying the content . . . in May!

NEW Quarterly Heat Treat Green E-Newsletter

Sustainable technologies come into the market more than once a year, so, Heat Treat Today is launching a new quarterly e-newsletter this May that focuses on sustainable heat treat technologies for the North American marketplace. This e-newsletter, aptly named Heat Treat Green, will also focus on emerging and currently available sustainable technologies and products that will help your heat treat operations reduce environmental waste in a responsible manner. We anticipate that this e-newsletter will be deployed in the months of February, May, August, and November each year.

Do You Have a Green Story To Tell?

In both the annual magazine edition and the quarterly e-newsletter, we’d be interested in publishing your in-house heat treat sustainability story if you have one to tell. Our readers benefit from hearing what other manufacturers are doing to make their heat treat operations more sustainable. Many chief compliance officers or others in your organization responsible for promoting sustainable practices are typically quite interested in telling their sustainability stories. If that’s you or your company, we’d like to help you get the word out to the North American heat treat industry. Please contact our editors at editor@heattreattoday.com, and we’ll be sure to be in touch

Finally, if you’re a supplier to the North American heat treat industry and your product has a sustainability story to tell, you also should contact our editors: editor@heattreattoday.com.

Keep your eyes peeled for Heat Treat Green!

 


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Heat Treat Simulation Imaging Through Time: 2019–2021

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Heat treat induction coils, forgings, AM parts, and gears. What do they all have in common? R&D specialists have been creating simulations to make for more precise heat treating and solve issues like cracking or imperfect coil design. This original content piece pulls together 8 images for you on this Technical Tuesday so you can review the progress of simulation software for the heat treater over the last several years. Enjoy!


1. June 2019: Induction Heat Treatment & the Role of Simulation Software

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Looking for highly customizable induction heating solutions? Computer simulation can be the answer. Dr. Mihails Scepanskis and Dr. Vadims Geza, both of CENOS LLC, share how simulation is best employed in this summer 2019 throw back. Here's an excerpt: "Computer simulation for induction heating is a powerful tool that enables engineers to investigate or design a physical system and process using a virtual mathematical model, thus saving time and money on numerous physical design iterations."

 

2. September 2019: Simulation of Induction Heating of Steel Billets for Forging

How does one go about optimizing a progressive induction heating system for a steel billet? With 3D simulation. The platform elaborated upon in this article shares how both single and multiple coil designs can be simulated as well as the material and frequency for a full experiential test.

3. November 2019: Heat Treat Radio: James Jan & Andrew Martin on Development of Modeling Software

Simulation software was also used by Ford Motor Company to solve issue of cracking in cylinder heads. This was a problem that many competitors of the automotive company also had, so figuring out a solution that would save resources, time, and money was critical. Listen to the conversation or read the transcript when you click the link above.

4. March 2020: Simulation Software and 3D Printers Improve Copper Coils

With additive manufacturing and especially 3D printed designs, engineers are better able to design complex parts. With part manufacturing that can solve challenging and precise problems, simulation software can help develop 3D digital prototypes to test and add extra layers of complexity. Read this article about the role of simulation in 3D printed designs.

5. June 2020: Predicting the Effects of Composition Variation for Heat Treatment of Aerospace Alloys

Variability between parts can mess up your heat treat operations if heat treat operators are not careful. Beyond knowing what composition is in your alloys, simulation can help predict what will happen to the different parts during heat treatment. Adam Hope and Paul Mason of Thermo-Calc Software reveal that "[the] examples shown [in this article] have illustrated how modeling and simulation tools such as those based on the CALPHAD approach can be used to predict variability arising due to material composition."

TC-PRISMA Precipitation simulations using nominal IN625 powder compositions measured at the dendrite boundaries. Recalculated based on Reference 3.

 

 

 

6. November 2020: Case Study: The Low-Pressure Carburizing Process Improvement for a Ring Gear

LPC got you feeling low? In this case study from DANTE Solutions, learn how the the simulation software helped a heat treater improve their LPC schedule and successfully dissolve carbides in the case of ring gears. Two of the takeaways were: "The heat treatment simulation software DANTE model parameters for carbon diffusivity, carbide formation, and carbide dissociation fit from experimental data," and "The software successfully predicted the results of a low-pressure carburizing process that was resulting in poor part performance during rolling contact fatigue."

7. January 2021: 9 Industry 4.0 Terms You Should Know

This brief reference guide will bring you up-to-speed on the Industry 4.0 terms you should know, especially as the world of manufacturing continues to rapidly change and people begin mentioning "Industry 5.0" more and more.

8. May and June 2021: Fatigue Improvement for Gear Steels in Helicopter Powertrains Phase 1 and Phase 2

In this two-part article series in 2021, we look at how the precise heat treating of gears can be improved with simulation software. Check it out!

Coupon dimensions, selectively carburized surface, and finite element model


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