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Steel Industry Acquisitions: Updates Following US Election

As U.S. election results were announced last week, several steel industry players are in the midst of acquisitions that could mean changes for in-house heat treat operators in North America.

Cleveland-Cliffs Expands North American Presence

Lourenco Goncalves
Chairman, President, CEO
Cliffs
Source: Cliffs

Cleveland-Cliffs Inc. (“Cliffs”) today announced that it has successfully completed its acquisition of Stelco Holdings Inc. (“Stelco”). The addition of Stelco enhances Cliffs’ position as the largest flat-rolled steel producer in North America, diversifies Cliffs’ end-markets and expands its geographical presence in Canada. Stelco will continue operations as a wholly-owned subsidiary of Cliffs, preserving the name and iconic Canadian legacy of the business.

Lourenco Goncalves, chairman, president and CEO of Cliffs, stated: “Today marks a transformative step forward for Cleveland-Cliffs. By bringing Stelco into the Cliffs family, we are building on our commitment to integrated steelmaking and good paying union jobs in North America. This acquisition allows us to further diversify our customer base and lower our cost structure. We are excited about the opportunities this acquisition brings and appreciate the warm welcome we have received from all government officials in Canada. We take our permission to operate very seriously and aim to continue the Stelco legacy with dedication and purpose.”

Nothing New: Questions for Nippon-U. S. Steel Acquisition

Takahiro Mori
Vice Chairman and Executive Vice President
Nippon Steel
Source: Nippon Steel

This past April 2024, U. S. Steel was heralding the merger with Nippon Steel as advancing their sustainable steel goals. Still, outgoing President Joe Biden and Vice President Kamala Harris as well as President-Elect Donald Trump and Vice President-Elect JD Vance have all spoken out with concerns to preserve American ownership of U. S. Steel. “And I couldn’t agree more with President Biden,” commented Harris recently along the campaign trail in September, “US Steel should remain American owned and American operated.”

At this time, the U. S. Committee on Foreign Investment has the proposed acquisition under review until late December 2024.

If the deal is approved before the January 2025 inauguration, that does not guarantee that Trump would not overturn the results. However, “The previous Trump administration said it would attract foreign investment and create new jobs,” commented Nippon Steel Vice Chairman and Executive Vice President Takahiro Mori. “This (acquisition) is extremely in line with such a policy.” He still aims to see the deal close before the end of the calendar year.

The press release for the Cliff’s story is available in its original form here.



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Bennett Heat Treating & Brazing Co., Inc. Recognized with 2024 Master Craftsman Award

Heat Treat Today, in cooperation with the Metal Treating Institute (MTI), recently presented the 2024 Master Craftsman Award (also known as the Commercial Heat Treater of the Year Award) to John and Kerri Quaglia, third-generation owners of Bennett Heat Treating & Brazing Co., Inc.

The award was presented at the formal awards presentation dinner following the Furnaces North America trade show on October 16, 2024, in Columbus, OH. John Quaglia was present to receive the award on behalf of his company. In his speech, Doug Glenn commented, “This year’s recipient is another shining example of what the commercial heat treating industry has come to represent — highly competent, environmentally aware, and civic-minded leaders in their community and in the heat treating industry — a great example of what commercial heat treating is all about.”

This award is given to the company that demonstrates making a positive impact on their community and their industry. Recognition is based on quality programs, commitment to the environmental, and community leadership and judged by a panel of previous recipients

Bennett Heat Treating received a plaque commemorating this auspicious award and a scholarship fund of $1500 from Heat Treat Today that was matched with another $1500 from MTI’s Education Foundation. The heat treater will award this $3000 to a high school or college student who is pursuing an education in the heat treating industry.

Congratulations to Bennett Heat Treating on receiving this award.

The press release is available in its original form here.



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Navigating Nadcap Furnace Compliance with Ease

Software in the Heat Treat World

For the past 20+ years, software has played a pivotal role in every part of the heat treating industry, seamlessly integrating into virtually every process from initial part design to final product inspection. It would be hard to find a heat treater that doesn’t currently rely on one or more software platforms to run their business. More recently, heat treaters are expanding their use of software platforms for material specification compliance, easing the burden on furnace compliance to manage the increasing complexity of industry regulations.

Material Specification Compliance: More and more heat treaters are turning away from spreadsheets in search of better software solutions to assist them in their effort to ensure compliance with the ever-increasing demands of material specifications such as AMS2750, AMS2769, BAC-5621, GE P10TF-3, RPS-953, BAERD GEN-007, etc. There are software programs designed to organize general compliance data across multiple industries in a one-size fits all approach, but those programs fail to meet many of the unique compliance challenges that Nadcap heat treaters experience.

A shift toward a more targeted approach to compliance involves utilizing software explicitly designed with the heat treater in mind. This specialized software is becoming increasingly common across the industry. Some software options, like C3 Data, digitally connect to many of the industry’s vendors (i.e., thermocouple vendors and pyrometry service providers). These digital connections eliminate manual data entry and play a significant role in ensuring continuous compliance. In contrast, some specialized software programs provide the organization platform but have limited digital integration options and organizational flexibility. Heat treat specific software that digitally integrates with a broad supplier base offers the most process flexibility and efficiencies.

A Comparison of Material Specification Software Types

Heat Treat Specific Integrated Software. If done correctly, the software will offer heat treaters seamless data connections to virtually any applicable supplier worldwide, allowing them to maintain the freedom to choose their suppliers while also fully leveraging the benefits of digital access to all their data. In this effort, C3 Data’s Furnace Compliance Software continues to build out its worldwide network of digital integrations with all Nadcap heat treaters in mind. The C3 digital network was not built on software alone but on relationships, including virtually every prominent thermocouple manufacturer in the U.S., UK, and France, most pyrometry laboratories in the U.S., as well as a growing list of pyrometry labs in the EU. C3 is also now digitally integrated with MES software platforms such as Bluestreak™ that cater to the heat treat world.

A growing number of heat treaters are incorporating heat treat specific integrated software solutions to reduce their dependencies on human resources, eliminate human error, and increase efficiency. When evaluating such software, it’s impossible to overemphasize the importance of ensuring your digital integration options are functional, plentiful, and ever-growing.

About the Author

Nathan Wright is known for his expertise in the aerospace and automotive industries, specifically in furnace compliance and pyrometry laboratories. He built his first pyrometry laboratory in the late 1990s. It was then that he first began exploring the idea of creating a customized software solution for the heat treat industry. In 2013 he became the CEO of C3 Data where he is responsible for building software that helps heat treaters and calibration laboratories ensure furnace compliance with industry material specifications.

For more information: Contact Nathan at nwright@c3data.com or visit www.c3data.com.

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Heat Treater Breaks Ground in Michigan Expansion

RObert (Bob) Hill <br>President<br>Solar Atmospheres Michigan <br>Source: Solar Atmospheres
Robert (Bob) Hill, FASM
President
Solar Atmospheres of Michigan
Source: Solar Atmospheres

After successfully relocating and commissioning ten vacuum furnaces into their current facility, Solar Atmospheres of Michigan Inc. is poised for further expansion. Bulldozers have commenced work on a new 20,000-square-foot building, which will more than double the current footprint at their Chesterfield, Michigan, location.

Bob Hill, president of Solar Atmospheres of Michigan, commented, “This expansion will create a larger shipping and receiving area to better serve our customers’ needs and position us for future growth. Come watch us grow!”

Source: Solar Atmospheres

This press release is available in its original form here.


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Heat Treat Operations Modernize with 9 Hardening Furnaces

Nine heat treat furnaces are set to modernize the operations of a manufacturer’s heat treat facilities. This move is intended to create cleaner, safer, more cost-effective operations while also allowing for finer process control and a reduced carbon footprint.

The nine furnaces are being fabricated by SECO/VACUUM, a division of SECO/WARWICK Group: three Vector® vacuum furnaces and six tempering furnaces with supporting auxiliary systems. This returning heat treat client currently operates twelve SECO/VACUUM furnaces at their various locations throughout North America. They will incorporate the new furnaces as a continuation of their strategic planning to modernize all facilities from atmospheric heat treatment to vacuum processes.

Piotr Zawistowski
Managing Director
SECO/VACUUM TECHNOLOGIES, USA
Source: SECO/WARWICK

Each of the nine units are front-loading, horizontally configured furnaces with a 36″ x 36″ x 48″ working volume and a 3300 lb. capacity. The Vector® is a single-chamber gas quenching vacuum furnace using high pressure quench (2 to 25 bar) which can be applied to a variety of heat treating processes and applications. These particular Vectors will be used primarily for hardening. Tempering is a process primarily used to increase the toughness of hardened ferrous-alloy parts. The tempering process is typically applied after a hardening process.

Heat treating operations will have to shut down entirely during the modernization changeover. To minimize disruption, SECO/VACUUM will also serve as the general contractor, overseeing the installation of the new furnaces, auxiliary systems, wiring, piping, and ventilation needed prior to commissioning and operator training.

“It is a testament to our commitment to our partner’s success that they not only continue to return for more furnaces, but that they place their trust us in to manage the entire project in order to get them back to serving their customers,” said Piotr Zawistowski, managing director at SECO/VACUUM.

The press release is available in its original form here.


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Heat Treat Economic Indicators: June 2024 Results

The four heat treat industry-specific economic indicators have been gathered by Heat Treat Today each month since June 2023. Thus far in 2024, the economic indicators have shown that suppliers to the heat treat industry have expected growth across all four indicators. However this month, suppliers are reporting that they expect one indicator to contract in June, as compared to May.

The numbers, which were compiled in the first week of June, show that responding parties strongly anticipate number of inquiries, value of bookings, and health of manufacturing economy — to grow as compared to the previous month (May). This expectation for growth continues to be rather limited with positive expectations falling just above the “neutral” x-axis, indicated by the number “50.” The size of backlog indicator stands out this month as being the first indicator suppliers anticipate contraction since the December 2023 indicators report.

The results from this month’s survey (June) are as follows; numbers above 50 indicate growth, numbers below 50 indicate contraction, and the number 50 indicates no change:

  • Anticipated change in the Number of Inquiries from May to June: 57.7
  • Anticipated change in Value of Bookings from May to June: 54.0
  • Anticipated change in Backlog Size from May to June: 46.3
  • Anticipated change in the Health of the Manufacturing Economy from May to June: 52.9

Data for June 2024

The four index numbers are reported monthly by Heat Treat Today and made available on the website. 

Heat Treat Today’s Economic Indicators measure and report on four, heat treat industry indices. Each month, approximately 800 individuals who classify themselves as suppliers to the North American heat treat industry receive the survey. Above are the results. Data started being collected in June 2023. If you would like to participate in the monthly survey, please click here to subscribe.


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Fringe Friday: From Mars to Venus with GaN

We’re celebrating getting to the “fringe” of the weekend with a Heat Treat Fringe Friday covering news about the promise gallium nitride (GaN) for the future of missions to Venus. Specifically, how this high-temperature-defying material may be used to form semiconductors that won’t melt on the near 900°F surface of Venus.

While not exactly heat treat, “Fringe Friday” deals with interesting developments in one of our key markets: aerospace, automotive, medical, energy, or general manufacturing.


Gallium nitride is a material that researchers at the Massachusetts Institute of Technology (MIT) have been studying how it performs when exposed to high temperatures. They have recently announced that their research has shown successful performance results at 500°C for 48 hours.

The surface of Venus can reach temperatures of up to 480°C. With silicon-based electronics incapable of operating at these high temperatures or a long duration of time, finding a material that can take the heat becomes critical to prospect of sending a rover to the planet’s surface.

John Niroula, an electrical engineering and computer science (EECS) graduate student and lead author of the paper, commented, “Transistors are the heart of most modern electronics, but we didn’t want to jump straight to making a gallium nitride transistor because so much could go wrong. We first wanted to make sure the material and contacts could survive, and figure out how much they change as you increase the temperature. We’ll design our transistor from these basic material building blocks.”

Funding of this research has come from numerous interested parties, including the U.S. Air Force Office of Scientific Research, Lockheed Martin Corporation, the Semiconductor Research Corporation through the U.S. Defense Advanced Research Projects Agency, the U.S. Department of Energy, Intel Corporation, and the Bangladesh University of Engineering and Technology.

Read more about this news here.


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Near Net Shape, Meet HIP

Source: Quintus Technologies

A major concern with cast products is fatigue resistance and getting the right mechanical properties. Of course, thermal processing plays a role, and for years, hot isostatic pressing has been solving this very problem.

Today’s best of the web article details out how the process can remove shrinkage porosity and internal defect, ultimately leading to a more resistant part for some of the most critical applications: nuclear power.

An Excerpt:

“The production of specially designed canisters can lead to predictive final shapes with extremely complex geometries, which are a viable option to forging, casting and additive manufacturing. The processing is referred to as Powder Metallurgy Near-Net-Shape (PM NNS), or Powder Metallurgy HIP (PM HIP).”

Read the entire article from Quintus Technologies by clicking here: Manufacturing of Nuclear components using Powder Metallurgy Near Net Shape production and Hot Isostatic Pressing


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Heat Treater To Receive 2 Furnaces

François Studer SA, a Swiss commercial heat treater with 45 years of experience, will advance their hardening capabilities with the order of two furnaces: a vacuum furnace with 15 bar abs high-pressure gas hardening and a furnace for tempering with vacuum purging.

The new solutions from SECO/WARWICK will help increase processing capacity while maintaining the processed element’s high precision and quality. This is important to the heat treater, a hardening plant that processes two truckloads of charges every day.

“We are constantly developing,” commented Francois Studer, CEO of Francois Studer S.A. “We needed to add the capacity to utilize vacuum carburizing, pre-nitriding for carburizing technology and low-pressure carbonitriding, and the new Vector fits these needs perfectly. The retort furnace, on the other hand, significantly increases the hardening plant’s processing capacity in terms of time-consuming tempering and nitriding processes using ZeroFlow technology.”

The vacuum furnace on order by the hardening plant enables efficient processes to be carried out at a vacuum level in both medium and high ranges. The round heating chamber allows for oversized loads. Combined with dedicated LPC, HPGQ technology and a high vacuum system, the furnace will meet the heat treater’s requirements for hardening and carburizing a wide range of various parts.

Maciej Korecki
Vice President of Business of the Vacuum Furnace Segment
SECO/WARWICK

The partial pressure system used helps to prevent evaporation and sublimation of alloying elements from the load surface during the vacuum heat treatment or vacuum brazing process. Partial pressure control is important when processing many materials to prevent the heating chamber evaporation and contamination. Isothermal quenching provides control of the cooling process by automatically managing the load temperature and the gas blower motor control using a frequency converter. The carburizing and low pressure carbonitriding (LPCN) options, which the furnace for François Studer SA is equipped with, enables precision processing to increase the steel surface hardness during the entire thermal process.

“The Vector furnace will streamline and increase the hardening process capacity and improve process efficiency. The advantage of this product is a large working space which can be adjusted to an oversized load, using the round heating chamber’s advantages. This is the so-called golden mean for many commercial heat treaters, also because it can be equipped with numerous additional options. With limited production areas, multifunctional, failure-free furnaces are worth their weight in gold for commercial heat treatment,” added Maciej Korecki, VP of the Vacuum Furnaces Team at SECO/WARWICK.

The second furnace on order is a horizontal retort furnace for gas nitriding using ZeroFlow technology and for high tempering with vacuum purging.

The press release is available in its original form here.


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In-House Heat Treat Innovates To Improve Aluminum Extrusion

Nitrex batch-type nitriding/nitrocarburizing furnace
Source: Nitrex

Beymetal Alüminyum, a manufacturer in the aluminum extrusion industry and based in Türkiye, is overcoming limitations with an outdated gas nitriding furnace with the installation of a batch-type nitriding/nitrocarburizing furnace.

This Nitrex furnace installation will increase their in-house nitriding capabilities. With a much larger furnace size and advanced technological capabilities, the company has pushed the boundaries in die performance to meet increasing production demand.

Marcin Stokłosa
Technical Sales Manager
NITREX Poland
Source: LinkedIn.com

The NX-1015 furnace model, with a 2,000 kg (4,400 lb.) capacity, is equipped with Nitreg® controlled nitriding and Nitreg®-C controlled nitrocarburizing, tailored for treating extrusion dies for aluminum profiles used in architectural applications. These technologies ensure precise control over uniform case depths and nitride/nitrocarburizing layer formation. This enhances the mechanical properties of the extrusion dies, resulting in a long service life and increased output per die, lowering the overall tooling costs for Beymetal. Additionally, the new installation contributes to more efficient use of production media and reduces electricity consumption.

For Marcin Stoklosa, manager of Technical Sales for the EMEA region at Nitrex, commented, “The need for extrusion companies to enhance tooling performance while prioritizing sustainability represents the future of the aluminum industry. Beymetal’s adoption of Nitrex nitriding and nitrocarburizing technologies serves as an example of this necessity. This transition harmonizes production with global sustainability initiatives for a more environmentally friendly future.”

The original press release can be accessed here.


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