ALUMINUM PROCESSING NEWS

Aluminum Parts Manufacturer Increases Capacity with Melting Furnace

A melting and holding furnace with a preheat hearth and a maximum temperature rating of 1,450°F (788°C) has been shipped to a manufacturer to increase capacity for processing aluminum parts.

Lindberg/MPH announced the shipment of a gas-fired reverberatory aluminum melting and holding furnace with a total holding capacity of 85,000 lbs based on 155 lbs per cubic ft. of molten aluminum and a melt rate of 10,000 pounds per hour. A full width vertically rising air operated door provides access to load the preheat hearth and a full width cleanout door at the rear allows for unloading.

Kelley Shreve
General Manager
Lindberg/MPH
Source: Lindberg/MPH

This melting furnace is designed with an elevated base and bottom mounted magnetic stirring mechanism. An air pressure pump well for dispensing molten aluminum provides the operator with greater ease of use and allows the unit to stand idle over long periods of time such as weekends without having a large temperature differential between the pumper and the furnace.

“This aluminum melting furnace design provides maximum melting efficiency and large capacity. The customer supplied magnetic stirring mechanism helps reduce damaging oxide growth,” said Kelley Shreve, general manager at Lindberg/MPH.

The press release is available in its original form here.



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man and women right of image, bg: EBNER Group text with colorful image; left image of furnace

EBNER Group Extends Heat Treatment Reach with Stake in Furnace Manufacturer

EBNER Group, a global provider of heat treatment solutions, melting, and casting for the aluminum industry has increased its stake in a furnace manufacturer, including annealing furnaces. GNA alutech inc. produces aluminum melting and holding furnaces, homogenizing and annealing furnaces, and cathode sealing equipment.

white male, blue suit jacket, blue shirt, dark hair, dark bg
Robert Ebner
CEO, EBNER Group
Source: EBNER Group

“We are excited to announce the full acquisition of GNA alutech inc. and would like to thank GNA’s founder, Ted Phenix, for his vision and leadership in building GNA into a successful company over 41 years. Over the last 5 years I was always impressed by the deep understanding and knowledge Ted was able to share with customers. Our strong professional developed to a strong personal friendship,” said Robert Ebner, CEO of EBNER Group.

EBNER Group provides heat treatment solutions for the aluminum industry with the companies EBNER, ETS, EED, Gautschi, TPS, Hazelett, HPI, and GNA, increasing its stake in the latter to 100%. The acquisition marks the culmination of a five-year partnership between EBNER and Ted Phenix, which began with EBNER Group acquiring a majority stake in GNA in 2019.

The leadership of GNA has been placed in the hands of Kaleb Wright, president of business development, and Chantal Coupal, president of operations.  

 

Pictured: Chantal Coupal, president of operations of GNA alutech, and Kaleb Wright, president of business development of GNA alutech

The press release is available in its original form here.


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Aerospace Heat Treating Upgrades Capacity with Drop Bottom Furnace

An electrically heated drop bottom furnace with a traveling quench tank and a maintenance platform has been shipped to an aerospace company for the solution heat treatment
Mike Grande
Vice President of Sales
Wisconsin Oven Corporation
Source: Wisconsin Oven Corporation
of aluminum parts.
 
Wisconsin Oven designed the drop bottom furnace with sufficient capacity to heat 600 pounds of aluminum per load and provide a quench delay that does not exceed 5 seconds. The system also includes a slow drop speed program to be used for heating applications that do not require a quench.
 
“This drop bottom furnace was designed with a 5 second quench delay, and a temperature uniformity of +/- 5°F at the set points 850°F and 1,100°F. In addition, the system was tested to be in compliance with AMS2750F, Class 1 furnaces and instrumentation Type C prior to shipment from our manufacturing facility,” said Mike Grande, vice president of sales at Wisconsin Oven.
 
 
The press release is available in its original form here.

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Heat Exchanger Manufacturer Anticipates New EV/CAB Line

An international manufacturer of heat exchangers is expecting a new EV/CAB line to support their production of components, subsystems, and system solutions for thermal management in cars. The company provides energy-saving and high-performance products for regular petroleum and diesel fueled cars, as well as solutions for new electric vehicles.

Piotr Skarbiński
Vice President of Aluminum and CAB Products Segment
SECOWARWICK
Source: LinkedIn

“The EV/CAB line on order is designed specifically for the production of “Snake” type battery coolers,” said Piotr Skarbiński, VP of the Aluminum Process and CAB Business Segment in SECO/WARWICK. He further commented that the heating and cooling design “contributes to the final product’s exceptional quality using our unique technology that achieves excellent temperature uniformity across the width of the belt, which is the key to successful production.”

The company will execute their first “Snake” battery coolers in SECO/WARWICK furnaces. This is the eighth CAB line which will operate in this automotive industry manufacturer’s plants and the second one with a width of 2,300 mm.

The controlled atmosphere brazing (CAB) line on order will include a convection preheating chamber, a radiation furnace and two cooling chambers. The entire system will be equipped with a dedicated control system.

“This cooperation opens new perspectives for the SECO/WARWICK Group development in our region. The excellent heating and cooling design contributes to perfect temperature uniformity across the 2300 mm belt width, which is the key to successful production. We have already sold over 20 such solutions in China, and the demand for them is constantly growing,” commented Liu Yedong, Managing Director of SECO/WARWICK China.

Around the world, the demand for battery coolers is increasing due to the increasing production of electric vehicles.

This press release is available in its original form here.


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Tool & Die Capabilities Increase with Heat Treat Box Furnace

An electric box furnace, currently headed to a Midwest equipment provider, will ultimately be installed at a Snap-on production facility that services tool and die support within the company’s production line.

The model QDD29 economical dual-chamber heat treating and tempering oven from L&L Special Furnace has a compact over/under design that saves floor space and provides reliable heat treating in-house.

QDD29 economical dual-chamber furnace (Source: L&L Special Furnace)

The top chamber is primarily deployed for heat treating tool steels at temperatures up to 2200°F; the tempering chamber is suited to temperatures up to 1250°F and has a recirculation baffle that makes it suitable for small aluminum work as well. The hardening and tempering chambers have interior dimensions of 12” wide by 8” high by 24” deep, with total external dimensions of 55” wide by 70” tall by 56” deep.

The QDD29 is controlled with digital single setpoint controls along with overtemperature protection. Solid-state relays drive the heating elements in a control circuit.

This press release is available in its original form upon request.


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3 Heat Treat Furnaces for Annealing Aluminum

Jupiter Aluminum Industries (JUPALCO), a newly established aluminum factory which will be part of the Jupiter Group in India, has ordered three furnaces for annealing aluminum coils from a heat treat furnace manufacturer with North American locations.

The equipment ordered by the Jupiter Group from SECO/WARWICK includes three Vortex® 2.0 furnaces for aluminum annealing, two cooling chambers, and one loader. A system configured in this way will ensure the optimal production volume of the Indian rolling mill.  

The aim of JUPALCO’s new plant will be to achieve the highest level of domestic aluminum production in history and to create an ecosystem of comprehensive aluminum-based solutions. This is the first cooperation between SECO/WARWICK and the Jupiter Group.

The three Vortex furnaces are effective systems for annealing aluminum coils. In the Vortex 2.0 version, a system of straight nozzles has increased the heat transfer efficiency. The systems key feature is the increased heat transfer coefficient, achieved by directing high-velocity air to both sides of the coil. This allows air to flow over the coil edges, not just through its outer layer.

Piotr Skarbiński, Vice President of (Source: secowarwick.com)

With the use of patented air flow technology, the aluminum coil annealing systems operate with process cycles that are significantly shorter. This in turn ensures energy savings, increased efficiency, and improved surface quality of the finished coils.

“In the case of coil annealing,” commented Piotr Skarbiński, VP of the CAB and Aluminum Products Segment at the SECO/WARWICK Group, “the challenge is to optimize the process by reducing the cycle time as much as possible while maintaining the desired metallurgical properties throughout the entire load.”

The Jupiter Group plans to recycle over 50,000 tons of aluminum scrap every year once fully operational. This scrap will come from both in-house and customer scrap, purchased scrap, and recycled cans/foils etc. The new rolling mill in India will help the Group expand its footprint in the aluminum industry and produce Made in India products which will be known for its quality and reliable products and services. 

“Since the 1990’s,” says Mr. Sandeep Bajaj, CMD of Jupiter Aluminum Industries, JUPALCO, “the Jupiter Group processes aluminum as a partner of the converting and packaging industries. Ecology is an important value for us. It is included in our mission, just like our Partner’s. The rolling mill in India will be one of the most modern facilities of this type in this region, which is why we are equipping it with the best solutions available on the market.”

This press release is available in its original form here.


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Heat Treater Expands To Provide Nitriding Regional Services

Sudosilo S.A., a commercial heat treatment service provider in South America, is bringing premier nitriding to the Argentine industrial sector with the recent commissioning of turnkey heat treat installation. This newly operational nitriding system represents a significant milestone as the first of its kind in Argentina, offering third-party heat treatment services to the region.

Source: Nitrex

The integration of this system from NITREX — a global supplier of heat treat systems with North American locations — is set to establish a new benchmark for quality and precision in nitriding treatments. Particularly, it will help Sudosilo cater to various sectors, including aluminum injection, aluminum extrusion, forging, and oil applications.

Jerónimo Alberto Colazo
Production Manager
Sudosilo

Jerónimo Alberto Colazo, production manager at Sudosilo, highlighted, “The competitive edge of this installation lies in its meticulous control and automation capabilities, ensuring process stability and the ability to generate specialized processes and recipes tailored to unique requirements of each application. This high level of customization and precision guarantees superior quality, meeting the intricate demands of industries served by Sudosilo.”

This press release is available in its original form here.


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Aluminum Extrusion Operations Bring Nitriding In-House

Extral SP. Z o.o., a Polish company specializing in aluminum extrusions, has bolstered its manufacturing capabilities to better serve the construction, automobile, and machinery industries. Alongside acquiring a new aluminum extrusion press, the company ordered a nitriding system to nitride H11 and H13 extrusion dies of various sizes.

Nitriding pit furnace from Nitrex

The Nitrex turnkey nitriding system includes an NX-1015 pit-type furnace with a 2-ton (4410-lb) load capacity and NITREG® technology, offering nitriding treatments that optimize die performance and throughput while concurrently reducing tooling costs.

This investment coincides with Extral’s expansion of its operational footprint in Poland, including the construction of a new building to house the extrusion press and furnace. This expansion enables the company to diversify its range of extruded products while maintaining a focus on sustainability and energy efficiency. The new nitriding installation will contribute to these objectives by providing more efficient use of process gases and electricity.

Marcin Stokłosa
Project Manager
Nitrex Poland
Source: LinkedIn.com

Previously, Extral outsourced its nitriding operations to a local heat treater, due to quality issues encountered with an underperforming in-house nitriding unit. However, this latest investment enables them to bring nitriding operations back in-house, ensuring better control over the quality and consistency of their nitrided dies while also benefiting from expedited turnaround times.

Marcin Stoklosa, project manager at Nitrex, said, “Working with Extral on this project has been a pleasure. . . . Seeing customers invest in their business and achieve their goals, especially when it aligns with our values of innovation and sustainability, is always rewarding.”

This press release is available in its original form here.


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Green Aluminum Aging Furnace for Aluminum Producer

ALRO, one of the largest vertically integrated aluminum producers in Europe measured by production capacity, has purchased an aluminum aging furnace with electric heating. The project objective is to increase the output of high and very high added products.

The SECO/WARWICK furnace has been designed for aging type 2xxx, 6xxx and 7xxx aluminum plates with a length of up to 13,000 mm and a width of up to 2,200 mm. They can be arranged in one or two rows. The load will be placed horizontally on loading trays with the maximum capacity of 60 tons net. The furnace will be heated electrically, which will significantly reduce CO₂ gas emissions.

This electric furnace will replace three furnaces powered by natural gas with the aim of streamlining the heat treatment operations within the ALRO Processed Aluminum Division. The furnace represents an important step towards achieving the company's goal of becoming a greener producer.

Piotr Skarbiński, Vice President of the Aluminum Process and CAB Business Segments, SECO/WARWICK

Piotr Skarbiński, vice president of the Aluminum Process and CAB Business Segments at SECO/WARWICK, explains, “The challenge of reducing emissions is becoming an increasingly important purchasing impulse for customers. This applies in particular to European producers, because in this region of the world ecological regulations are currently the most restrictive. The aluminum aging furnace, powered by electric heaters, eliminates the emissions problem, hence the growing interest of aluminum producers in such solutions.”

 

Gheorghe Dobra, CEO, ALRO
(Source: Alro.ro)

Gheorghe Dobra, CEO at ALRO, commented, “The new equipment, provided by SECO/WARWICK, will support our program to maximize the value of the products we are manufacturing and will allow us to better serve our customer’s requirements. At the same time, the new technology will support our commitment to reduce our environmental footprint.”

 

"We have already completed several orders for new equipment for this customer," said Tomasz Kaczmarczyk, sales manager of the Aluminum Process and CAB Furnaces Teams at SECO/WARWICK, "including a gas aging furnace and ingot preheating furnace. We have also modernized furnaces for annealing aluminum sheet coils."

Tomasz Kaczmarczyk, Sales Manager of the Aluminum Process and CAB Furnaces Teams, SECO/WARWICK
(Source: SECOWARWICK.com)

Aging furnaces are designed to operate in the temperature range from 176ºF to 482ºF in accordance with the AMS2750G standard. The temperature uniformity guarantee throughout the entire load at the level of +/- 3ºC was achieved with the use of optimal heat flow inside the furnace using high-performance atmosphere mixers and a system of guides directing the air stream.

This press release is available in its original form here.

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2 VPA Furnaces Elevate Jet Manufacturer’s Heat Treat

In a move aimed at elevating its manufacturing capabilities, a leading jet engine manufacturer is gearing up to integrate two vapor phase aluminizing (VPA) coating furnaces during the first half of 2024.

These high-capacity, low-maintenance automated retort VPA furnaces from G-M Enterprises, a Nitrex company, are purposefully engineered with moving bases and a fixed heat chamber, enhancing operational efficiency. Each retort is sealed to the moving bases, allowing for concurrent handling of two loads, each containing three coating cans. The result is a streamlined process that runs two cycles back-to-back, completing the treatment in just over 24 hours. The automated furnace supports unattended start-ups, empowering operators to focus on preparing loads for the second system which facilitates concurrent operations for heightened productivity.

VPA furnace from G-M Enterprises, a Nitrex company
Source: Nitrex

Robert Huckins, national sales manager at G-M Enterprises, emphasized that the "VPA furnaces ensure seamless operations, providing our customer with a competitive edge in production capacity. This is crucial in meeting escalating demand while delivering high-performance and longer-lasting blades and vanes vital for high-temperature fired engines.”

A feature of the VPA design is the raised fixed heat chamber, effectively shielding operators and the furnace room against potential heat exposure. This innovation eliminates the need for cumbersome protective heat suits. The hot retort remains securely housed within the insulated furnace, prioritizing operator well-being. Furthermore, this safety measure confines the load base and retort/coating load within the SAR/VPA furnace housing until the retort temperature drops below 150°C (300°F).

This strategic investment not only underscores the manufacturer’s commitment to staying at the forefront of technological advancements but also solidifies a lasting partnership.

This press release is available in its original form here.


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