NITRIDING NEWS

Special Springs Enhances Production Capabilities with Nitriding System

/ MANUFACTURING HEAT TREAT NEWS, NITRIDING NEWS

Springs and gas cylinders manufacturer Special Springs has bolstered its heat treating capacity with a new nitriding turnkey system. By adding to their production capabilities, the company aims to meet the growing demands of their client base, which includes the automotive, appliance, agriculture, and heavy equipment sectors.

Marcin Stokłosa
Technical Sales Manager
NITREX Poland

This expansion follows a long-standing collaboration, which began in October 2004 with the commissioning of Special Springs‘ first Nitrex nitriding turnkey system and continues with the installation of an NXK series furnace in July 2024.

The springs manufacturer installed the compact NXK-812 furnace, which incorporates the heat treat technologies Nitreg and ONC, to accommodate increased capacity and optimize production efficiency. The system has a load capacity of 1,200 kg (2,600 lbs); the two furnaces work alongside each other, utilizing interchangeable material handling equipment to ensure continuity and efficiency in their production process.

“[Special Springs’] decision to expand with a second Nitrex system highlights the strength of our solutions and the trust we’ve built over the years. We look forward to seeing future advancements supporting advanced gas springs exemplifies the synergy achieved through strategic collaboration, advanced heat treat technologies, and exceptional support,” said Marcin Stoklosa, technical sales manager of EMEA region at Nitrex.

The press release is available in its original form here.

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Wrocław University of Science and Technology Enhances Metallurgy Research Capabilities with Nitriding System

/ AUTOMOTIVE HEAT TREAT NEWS, NITRIDING NEWS

Wrocław University of Science and Technology (WUST) is expanding its R&D capabilities in heat treatment and materials testing with a horizontal nitriding system. The furnace will support the university’s efforts in metallurgical research and collaborations with regional manufacturing industries, including testing forging dies for the automotive industry.

Marcin Stokłosa
Technical Sales Manager
NITREX Poland

The newly acquired Nitrex system is equipped with Nitreg® controlled nitriding technology for optimizing surface hardness, and Nitreg®-S technology for nitriding stainless steel. The system enables Poland-based WUST to conduct next-level materials research and leverage new technological and scientific capabilities to support industrial projects, optimizing heat treatment processes and enhancing the surface properties of metal parts. Furthermore, the furnace meets the stringent AMS 2759/10 standard for nitriding steel and AMS 2750 standard for temperature uniformity.

“While Nitrex primarily serves businesses in sectors such as automotive, aerospace, and manufacturing,” said Marcin Stoklosa, technical sales manager – EMEA region at Nitrex Poland, “our partnership with WUST underscores our commitment to advancing academic research and fostering innovations that directly benefit practical applications and advance metallurgical science globally. . . . I look forward to seeing WUST’s continued leadership in metallurgical research and its impact on both academia and industry.”

The press release is available in its original form here.

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Volkan Steels Expands Production Capabilities With Nitriding/Nitrocarburizing System

/ ATMOSPHERE AIR FURNACES NEWS, MANUFACTURING HEAT TREAT NEWS, NITRIDING NEWS, NITROCARBURIZING NEWS

A tool supplier has boosted its production capabilities with the installation of a new nitriding/nitrocarburizing system, expanding its heat treatment services with a large-capacity batch furnace to perform advanced nitriding, nitrocarburizing, and post-oxidation treatments.

Belgin Mert
General Manager
Volkan Steels
Source: kalypdunyasi

Volkan Steels Powders Metal San. Tic ve Ltd. Şti. (V’Steels) acquired the nitriding/nitrocarburizing system from North American furnace manufacturer Nitrex to match the company’s current production capacity and to accommodate future expansion. The Nitrex turnkey system has a 2,000 kg (4,400 lb) capacity for processing tooling loads, including aluminum extrusion dies, die-casting dies, forging dies, and plastic injection molding dies, for industries such as energy, petrochemistry, defense, and maritime.

“Our heat treatment services, which began in 2023, have been strengthened by our recent investment in a Nitrex furnace. This enhancement allows us to comprehensively meet the heat treatment needs of our long-standing business partners in the tool steel industry, enabling them to achieve higher performance,” said Belgin Mert, general manager of V’Steels.

Utku Inan
Nitrex Sales Representative in Türkiye
BDI
Source: Nitrex

“The decision to integrate a Nitrex system was influenced by the expertise of the V’Steels team, several members of whom have prior experience with Nitrex from their previous roles. Our strong relationship and the team’s deep understanding of Nitreg® technologies made this an easy choice,” said Utku Inan of BDI Metal, Nitrex sales representative in Türkiyee. “We managed the installation and startup seamlessly, ensuring optimal performance from the start. V’Steels’ positive feedback underscores their satisfaction with both the Nitrex system and our comprehensive support.”

Marcin Stokłosa
Project Manager
NITREX Poland
LinkedIn.com

“The integration of the Nitrex system will significantly enhance the performance and reliability of tool steels, resulting in longer-lasting and more efficient tooling for V’Steels’ customers,” said Marcin Stoklosa, technical sales manager – EMEA region at Nitrex. “By utilizing Nitreg® technologies, V’Steels is set to offer finished tooling that endures longer under operational stress, translating into increased throughput and reduced downtime for their clients. This advanced treatment not only boosts tool durability but also improves operational value, giving V’Steels’ customers a competitive edge through superior tool steel quality and consistency.”

The press release is available in its original form here.

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Piston Rings Manufacturer Bolsters Production with 3rd Nitriding System

/ ATMOSPHERE AIR FURNACES NEWS, MANUFACTURING HEAT TREAT NEWS, NITRIDING NEWS

Asimco Shuanghuan Piston Ring Co., Ltd. has added a third nitriding system to its heat treating operations, enhancing piston ring production capabilities to serve a range of applications, including the automotive, commercial vehicle, construction machinery, and marine sectors. The compact furnace system was installed in line with two identical systems acquired in 2018 and 2021.

Nitrex installed the latest nitriding system in June, 2024, and Asimco began production in July with a goal to increase its annual production capacity of 180 million pieces and over 4,800 different varieties and specifications. Nitrex’s NITREG®-S stainless steel nitriding technology improves wear resistance, corrosion resistance, fatigue strength, surface hardness, and dimensional stability of piston rings, while reducing friction. These improvements result in better sealing, lower oil consumption, and overall enhanced engine efficiency and durability.

Nikola Dzepina
Nitrex Regional Manager – Asia
Source: NITREX

“The addition of the NXK-812 furnace aligns with Asimco Shuanghuan’s objectives to boost production volume and ensure precision and reliability in high-volume manufacturing,” said Tao Liu, sales manager at Nitrex China.

“By incorporating an additional Nitrex system into their operations, Asimco enhances its ability to produce stainless-steel piston rings with superior performance, durability, and reliability. This advanced treatment makes their products exceptionally suited for high-demand engine applications,” said Nikola Dzepina, account executive at Nitrex.

The press release is available in its original form here.

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Two Manufacturers Expand Operations With Nitriding Systems

/ AUTOMOTIVE HEAT TREAT NEWS, FEATURED NEWS, MANUFACTURING HEAT TREAT NEWS, NITRIDING NEWS

Nitriding systems have expanded the operations at two global companies: a gear manufacturer for the automotive industry and a fuel injection systems manufacturer for the marine machinery industry. In both cases, the systems will be integrated into existing installations in order to increase production capacity.

NXHL-910512 nitriding furnace
Source: Nitrex

A Chinese gear manufacturer has added a fourth Nitrex nitriding furnace to its automated gear production, which includes the manufacturing of transmission gears, transfer case gears, synchronizers, and engine-gear rings for both local automotive OEMs and global markets.

“This expansion goes beyond capacity enhancement; it elevates the manufacturer’s in-house capabilities and tightens production controls,” said Tao Liu, sales manager at Nitrex China. “It allows the company to focus resources on driving innovation and sustainability across domestic and international vehicle markets, including the growing new energy vehicle (NEV) sector.”

A third Nitrex nitriding system has been installed at a manufacturer specializing in high-performance fuel injection systems for diesel engines in maritime vessels. The new NX-815 batch furnace with a 3300 lb. (1,500 kg) load capacity is specifically tailored for processing carbon steel and stainless steel parts and meets stringent requirements of the shipbuilding and industrial marine industries.

“As environmental regulations propel the shift towards alternative energy-powered ships, our advanced nitriding technologies play a crucial role. We are proud to support their expansion into stainless steel applications,” said Tao Liu.

Press releases are available in their original form here and here.

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EV Chassis Production Expands With Retort Furnace

/ ATMOSPHERE AIR FURNACES NEWS, AUTOMOTIVE HEAT TREAT NEWS, FEATURED NEWS, NITRIDING NEWS

ev chassis production expands with retort furnace

An international manufacturer of electric vehicles (EVs) is adding an advanced retort pit furnace for the production of EV chassis. The equipment’s larger working space will allow for the nitriding of very large die elements needed to produce this automotive equipment.

Maciej Korecki
Vice President of Vacuum Business Segment
SECO/WARWICK
Source: SECO/WARWICK.com

“This is the fourth SECO/WARWICK furnace for this global manufacturer of electric vehicles. Our product solves the challenge of nitriding dies for the production of large-sized chassis, using a working space with a diameter of 1,600 mm and a height of 2,800 mm. We delivered a similar solution to this partner last year,” said Maciej Korecki, vice-president of the SECO/WARWICK Vacuum Segment. 

The equipment provided to the company has a compact design with vacuum purging, electric heating supported by an internal circulation fan, and an external cooling system. The retort and heating system’s special design as well as the gas installation ensures long and reliable operation in industrial conditions. The solution is based on a standard vertical VR retort furnace with an enlarged working space (Ø 1600 mm/63 in and 2800 mm/110.2 in effective height), which will allow the manufacturer to nitride the huge dies used for electric car chassis. 

The press release is available in its original form here.

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In-House Heat Treat Innovates To Improve Aluminum Extrusion

/ ATMOSPHERE AIR FURNACES NEWS, MANUFACTURING HEAT TREAT NEWS, NITRIDING NEWS, NITROCARBURIZING NEWS
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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Enhancing Heat Treat To Drive Automotive Success

/ ATMOSPHERE AIR FURNACES NEWS, AUTOMOTIVE HEAT TREAT, AUTOMOTIVE HEAT TREAT NEWS, NITRIDING, NITRIDING NEWS, NITROCARBURIZING NEWS

As part of their strategic efforts to enhance forging capabilities, Topçesan recently invested in a compact batch-type furnace with a 1,200 kg capacity, designed for nitriding and nitrocarburizing forging dies. These dies are utilized in the production of engine parts, transmission components, and chassis parts for vehicle manufacturing, catering to automotive clients like BMW, Tofaş, Fiat, and ZF Group across Europe and Türkiye.

Utku Inan Sales Representative in Türkiye Nitrex Source: Nitrex

By integrating nitriding and nitrocarburizing processes into their operations, Topçesan aims to prolong the lifespan of their forging dies, increasing component production while reducing tooling costs. The NXK-812 compact batch-type furnace from Nitrex, a heat treat equipment supplier based in Canada, includes an ammonia dissociator; this will be essential for precision controlling nitriding potential, particularly when treating specific alloys that must align with AMS 2759/10 and AMS 2759/12 specifications.

Utku Inan, the Nitrex sales representative in Türkiye, commented, “This marks the first collaboration between Topçesan and Nitrex, and we’re truly excited to embark on this journey together. Our shared goal is to pursue operational excellence and maximize product potential within the forging and automotive supply chain industries.”

Topçesan is making a strategic investment that will not only enhance its in-house capabilities and cost efficiency but also contribute to a more efficient and sustainable future. According to Marcin Stoklosa, technical sales manager at Nitrex, “The operating software of the Nitrex system ensures optimal production media and utility consumption throughout the process, providing the customer with detailed analysis after each operation. This technological advancement underscores our commitment to customer satisfaction and operational efficiency, ensuring superior performance.”

The original press release can be accessed here.

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Vacuum Furnace for Nitriding Service Provider

/ MANUFACTURING HEAT TREAT, NITRIDING NEWS, VACUUM FURNACES NEWS

A nitriding service provider in Brazil will increase their production line with a single-chamber vacuum furnace from a manufacturer with North American locations.

Peter Lutz, president of Nitrion do Brasil says, “We were looking for a solution that would help not only increase our metal processing capabilities, but also efficiency and effectiveness.”

The SECO/WARWICK Vector vacuum furnace will operate in a new production hall and will handle Nitrion do Brasil’s increasing order volume. This order is a result of cooperation between SECO/WARWICK and their strategic partner in Brazil, Combustol.

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

“Combustol supports SECO/WARWICK not only in sales but also in service activities and the supply of spare parts. Such a partner in such a remote location is a huge advantage,” commented Maciej Korecki, VP of the Vacuum Furnaces Segment in the SECO/WARWICK Group. He added, “[Nitrion do Brasil] bought a furnace that we could deliver quickly.”

The furnace on order will solve the commercial heat treater’s problem of hardening larger elements, because the furnace is equipped with a large working space. This will affect the process economics (energy savings and the graphite chamber’s increased efficiency) as well as the process cleanliness and speed. The furnace is equipped with convection heating – a system that improves the heat transfer efficiency when heating at lower temperatures, as well as directional cooling, which allows the system to efficiently cool parts with problematic shapes in various ways.

The original press release is available here.

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Forging Provider Elevates In-House Heat Treat Department

/ ATMOSPHERE AIR FURNACES NEWS, AUTOMOTIVE HEAT TREAT, ENERGY HEAT TREAT NEWS, FEATURED NEWS, FORGING NEWS, HARDENING, HARDENING NEWS, NITRIDING NEWS

Kuźnia Jawor, a company specializing in the production of hot forged and CNC machined components for the automotive, machinery, mining, and piping industries, has enhanced its manufacturing capabilities through the addition of an oil-hardening furnace and two nitriding furnaces from a supplier based in North America.

Kuźnia Jawor replaced their production line with an oil-hardening furnace and two outdated nitriding furnaces from Nitrex. The decision to upgrade was prompted by the need to eliminate outdated technology and address controls issues. The current production line has been designed using a Nitrex nitriding system and a vacuum hardening furnace.

Kuźnia Jawor leverages its in-house capabilities to design and manufacture forging tools, a crucial element of the production process. This is necessary for obtaining repeatable strength parameters in steel and ensuring their resistance to geometric changes or abrasive wear, factors that are addressed through heat treatment. The new equipment enables them to actively reduce CO emissions, decrease energy consumption, and more.

Nitrex furnace

The company’s forging and CNC processes are marked by meticulous precision, with dies initially undergoing treatment in the vacuum furnace before proceeding to the nitriding phase. This multi-step approach is essential for achieving a zero-white layer, effectively preventing surface cracking in the H11, H13, and WNL hot work steel dies subjected to high-pressure hammer forging. A crucial part of this initiative was the installation of a Nitrex horizontal-loading system, featuring the furnace model NXH-9912, a custom solution designed to facilitate the seamless automatic transfers of loads between operations.

The turnkey system is equipped with Nitreg® nitriding technology, which enhances the wear and corrosion resistance of treated tooling. This technology improves efficiency gains, leading to savings in process time and resources, including electricity and process gases. Furthermore, the system adheres to industry standard 2759/10 controlled nitriding, ensuring the highest quality and precision in the heat treating process.

Interestingly, Kuźnia Jawor is also engaged in an ongoing collaborative research and development project with a local university, exploring hybrid coatings that combine Nitreg® nitriding technology with PVD and CVD processes, with the aim of further enhancing tool performance.

Located in the southwestern region of Poland, Kuźnia Jawor is a provider of forged and CNC automotive parts within Poland and mining parts in international markets such as Czechia and Türkiye.

Marcin Stokłosa, Nitrex Technical Sales Manager, NITREX Poland
(Source:LinkedIn.com)

Marcin Stoklosa, manager of Technical Sales at Nitrex, who oversaw this endeavor, sums it up, “Kuźnia Jawor’s choice to partner with Nitrex was driven by the need to replace outdated equipment, modernize, and expand their production facility. The result? Improved quality, enhanced performance, and a stronger position in the forging industry.”

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