steel processing

Flipping Through Heat Treat Today’s Technical Files

OCWe’re flipping through Heat Treat Today’s technical articles today to highlight four processes: annealing, brazing, carburizing, and forging. Read our top picks of technical articles from these categories like a case study on parts failure (annealing solution) and a new competitor to tried-and-true brazing.


ANNEALING: Part Failure Investigation & Resolution — a Case Study

When an automotive manufacturing began loosing time, money, and the steel itself due to frequent cracking, a third party stepped in to solve the part failure.

[blockquote author=”” style=”1″]In this case, the life cycle of these parts began in a steel mill, where coils of AISI 1045 carbon steel were produced. The parts were then annealed in preparation for fine blanking at our customer’s facility. Then, the parts would be through hardened and sent to the automotive manufacturer.[/blockquote]

BRAZING: The “Next Leap”: Diffusion Bonding for Critical Component Manufacturing

Electric vehicle production, semiconductor development, and a whole wealth of novel products are pushing at the fringes. Does this demand change to tried-and-true heat treat applications? You tell us!

[blockquote author=”” style=”1″]The most sophisticated global companies in electronic instrumentation and semiconductors view diffusion bonding as the wave of the future. The functional-value that 21st-century diffusion bonding technology now offers is a unique-and-beneficial solution in a class by itself; designers came to this realization after being confronted with component performance issues that could not be resolved by traditional brazing. Materials currently under consideration include pure aluminum, aluminum alloys, stainless steels, and nickel-based alloys as well as any other material, such as coated substrates for power electronics or glass and special material combinations (dissimilar joints).[/blockquote]

CARBURIZING: Elevate Your Knowledge: 5 Need-to-Know Case Hardening Processes

This technical article can be found under “Carburizing” in the navigation bar, but as the name implies, you’ll be diving into five essential case-hardening processes. BONUS! this one includes an excellent table to break down the differences.

[blockquote author=”” style=”1″]Case hardening processes are some of the most common heat treatments performed, but each process has its own unique needs. The table below [in the article] provides a summary of the considerations that need to be made when selecting the optimum process. This list is by no means exhaustive; it is encouraged to work with a furnace manufacturer familiar with each process to help select the correct process and equipment needed.[/blockquote]

FORGING: Forging, Quenching, and Integrated Heat Treat: DFIQ Final Report

Here’s a brain spinner: Direct from Forge Intensive Quenching. If you just asked “What?” Best read the full report (or at least the abstract) that tests this novel method — a method that could eliminate normalizing, quenching, and tempering.

[blockquote author=”” style=”1″]Data obtained on the mechanical properties of DFIQ forgings were compared to that of forgings after applying a conventional post-forging heat-treating process. Values of heat transfer coefficients in the DFIQ tank were determined experimentally using a special probe. This data was needed for calculating an optimal dwell time when quenching forgings in the DFIQ tank. It was shown that the application of the DFIQ process allows elimination of. . .[/blockquote]

 

 

 


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What are you here for?

OCThat's not an existential question, but what do you want from Heat Treat Today? Heat Treat TV is a quick source that gives you access to helpful information that will help you make better decisions in the industry. This brief article spotlights the visual media that this resource has to offer and includes a poll of which video you think deserves the most applause.


With a slew of responsibilities as a general manager, an after market sales representative, or perhaps as a furnace operator, it can be difficult to keep new -- and old -- information in line. Quick Heat Treat TV videos are meant to do a variety of things to make sure you stay informed in the heat treat industry.

Heat Treat Basics

Watch this video on Heat Treat TV!

These videos are typically pretty brief, and they can be great to refresh and teach heat treating principles to new hires, green engineers, or operators who are changing responsibilities in their company.

For example, Derek Denlinger, metallurgist at Paulo, shares “what makes stainless steel stainless?” You may anticipate the corrosive resistant abilities, but this brief video walks through exactly how that happens. There is also a video on "Steelmaking 101" provided by MetallurgyData. In the video, the process of creating steel is clearly illustrated with helpful graphics and more. Again, a great educational tool for those who are training/teaching others or being taught.

“This is probably the best explanation of the stress/strain curve,” one commenter noted about a video about hardening and tempering below.

The Novel and Enlightening

Every once in a while, our editors come across an interesting video about mechanical processes that are simply fascinating. This could be an in-depth look at sintering, or an investigation into a mechanical phenomenon that is apparent when a heat treater quenches a part.

These are more focused videos to bring fringe information into focus and hit on items that are easy to understand, but not often used, or specialty topics that only come up for someone who is concentrating on that field of information.

The mystery of Prince Rupert's Drop is a well-known phenomenon. Somehow, the glass will not break under direct, significant pressure. In this video, you can see tests of why this structure withstands such stress, when it doesn’t, and the mysteries of quenching.


Company Highlights and Site Tours

Lastly, get to know different suppliers and commercial heat treaters in the industry as they share their work ethic, their site layout, and their future goals. This segment is meant to keep you informed with what key players in heat treat are doing and how they accomplish their goals. If they align with yours, there may be a future partnership there.

These company highlights and site tours can also give you a quick look at how you might want to change your operations on a micro or macro level. In this video, International Thermal Systems shows how their furnace support looks like at a shop and worker level.



So, what are you here for? The basics, the specialty items, the company highlights/site tours? Let us know in the poll below, and we'll feature the winner on LinkedIn!

2021 Media Kit

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Heat Treat Today's goal is to make learning a pleasant experience. Combining a variety of technologies along with varying proficiency levels of information, Heat Treat Today will be a modern and informative place to learn about the heat treat industry – technologies, markets, and news. If there is a way we can improve your learning experience, please send your suggestions to us at HTT@HeatTreatToday.com.

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